diff --git a/snippets_archive/README.md b/snippets_archive/README.md index 54fc54b7a..09fbb3391 100644 --- a/snippets_archive/README.md +++ b/snippets_archive/README.md @@ -14,14 +14,16 @@ These snippets, while useful and interesting, didn't quite make it into the repo * [`countVowels`](#countvowels) * [`factors`](#factors) * [`fibonacciCountUntilNum`](#fibonaccicountuntilnum) -* [`howManyTimes`](#howmanytimes) +* [`fibonacciUntilNum`](#fibonacciuntilnum) * [`httpDelete`](#httpdelete) * [`httpPut`](#httpput) * [`isArmstrongNumber`](#isarmstrongnumber) +* [`isSimilar`](#issimilar) +* [`levenshteinDistance`](#levenshteindistance) * [`quickSort`](#quicksort) * [`removeVowels`](#removevowels) * [`solveRPN`](#solverpn) -* [`fibonacciUntilNum`](#fibonacciuntilnum) +* [`howManyTimes`](#howmanytimes) --- @@ -264,26 +266,21 @@ fibonacciCountUntilNum(10); // 7
[⬆ Back to top](#table-of-contents) -### howManyTimes +### fibonacciUntilNum -Returns the number of times `num` can be divided by `divisor` (integer or fractional) without getting a fractional answer. -Works for both negative and positive integers. +Generates an array, containing the Fibonacci sequence, up until the nth term. -If `divisor` is `-1` or `1` return `Infinity`. -If `divisor` is `-0` or `0` return `0`. -Otherwise, keep dividing `num` with `divisor` and incrementing `i`, while the result is an integer. -Return the number of times the loop was executed, `i`. +Create an empty array of the specific length, initializing the first two values (`0` and `1`). +Use `Array.reduce()` to add values into the array, using the sum of the last two values, except for the first two. +Uses a mathematical formula to calculate the length of the array required. ```js -const howManyTimes = (num, divisor) => { - if (divisor === 1 || divisor === -1) return Infinity; - if (divisor === 0) return 0; - let i = 0; - while (Number.isInteger(num / divisor)) { - i++; - num = num / divisor; - } - return i; +const fibonacciUntilNum = num => { + let n = Math.ceil(Math.log(num * Math.sqrt(5) + 1 / 2) / Math.log((Math.sqrt(5) + 1) / 2)); + return Array.from({ length: n }).reduce( + (acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i), + [] + ); }; ``` @@ -291,10 +288,7 @@ const howManyTimes = (num, divisor) => { Examples ```js -howManyTimes(100, 2); // 2 -howManyTimes(100, 2.5); // 2 -howManyTimes(100, 0); // 0 -howManyTimes(100, -1); // Infinity +fibonacciUntilNum(10); // [ 0, 1, 1, 2, 3, 5, 8 ] ``` @@ -398,6 +392,75 @@ isArmstrongNumber(56); // false
[⬆ Back to top](#table-of-contents) +### isSimilar + +Determines if the `pattern` matches with `str`. + +Use `String.toLowerCase()` to convert both strings to lowercase, then loop through `str` and determine if it contains all characters of `pattern` and in the correct order. +Adapted from [here](https://github.com/forrestthewoods/lib_fts/blob/80f3f8c52db53428247e741b9efe2cde9667050c/code/fts_fuzzy_match.js#L18). + +``` js +const isSimilar = (pattern, str) => + [...str].reduce( + (matchIndex, char) => char.toLowerCase() === (pattern[matchIndex] || '').toLowerCase() ? matchIndex + 1 : matchIndex, 0 + ) === pattern.length ? true : false; +``` + + +``` js +isSimilar('rt','Rohit'); // true +isSimilar('tr','Rohit'); // false +```
+Examples + +``` + +
+ +
[⬆ Back to top](#table-of-contents) + + +### levenshteinDistance + +Calculates the [Levenshtein distance](https://en.wikipedia.org/wiki/Levenshtein_distance) between two strings. + +Calculates the number of changes (substitutions, deletions or additions) required to convert `string1` to `string2`. +Can also be used to compare two strings as shown in the second example. + +``` js +const levenshteinDistance = (string1, string2) => { + if(string1.length === 0) return string2.length; + if(string2.length === 0) return string1.length; + let matrix = Array(string2.length + 1).fill(0).map((x,i) => [i]); + matrix[0] = Array(string1.length + 1).fill(0).map((x,i) => i); + for(let i = 1; i <= string2.length; i++){ + for(let j = 1; j<=string1.length; j++){ + if(string2[i-1] === string1[j-1]){ + matrix[i][j] = matrix[i-1][j-1]; + } + else{ + matrix[i][j] = Math.min(matrix[i-1][j-1]+1, matrix[i][j-1]+1, matrix[i-1][j]+1); + } + } + } + return matrix[string2.length][string1.length]; +}; +``` + +
+Examples + +```js +levenshteinDistance('30-seconds-of-code','30-seconds-of-python-code'); // 7 +const compareStrings = (string1,string2) => (100 - levenshteinDistance(string1,string2) / Math.max(string1.length,string2.length)); +compareStrings('30-seconds-of-code', '30-seconds-of-python-code'); // 99.72 (%) +``` + +
+ +
[⬆ Back to top](#table-of-contents) + + ### quickSort QuickSort an Array (ascending sort by default). @@ -508,21 +571,26 @@ solveRPN('2 3 ^'); // 8
[⬆ Back to top](#table-of-contents) -### fibonacciUntilNum +### howManyTimes -Generates an array, containing the Fibonacci sequence, up until the nth term. +Returns the number of times `num` can be divided by `divisor` (integer or fractional) without getting a fractional answer. +Works for both negative and positive integers. -Create an empty array of the specific length, initializing the first two values (`0` and `1`). -Use `Array.reduce()` to add values into the array, using the sum of the last two values, except for the first two. -Uses a mathematical formula to calculate the length of the array required. +If `divisor` is `-1` or `1` return `Infinity`. +If `divisor` is `-0` or `0` return `0`. +Otherwise, keep dividing `num` with `divisor` and incrementing `i`, while the result is an integer. +Return the number of times the loop was executed, `i`. ```js -const fibonacciUntilNum = num => { - let n = Math.ceil(Math.log(num * Math.sqrt(5) + 1 / 2) / Math.log((Math.sqrt(5) + 1) / 2)); - return Array.from({ length: n }).reduce( - (acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i), - [] - ); +const howManyTimes = (num, divisor) => { + if (divisor === 1 || divisor === -1) return Infinity; + if (divisor === 0) return 0; + let i = 0; + while (Number.isInteger(num / divisor)) { + i++; + num = num / divisor; + } + return i; }; ``` @@ -530,7 +598,10 @@ const fibonacciUntilNum = num => { Examples ```js -fibonacciUntilNum(10); // [ 0, 1, 1, 2, 3, 5, 8 ] +howManyTimes(100, 2); // 2 +howManyTimes(100, 2.5); // 2 +howManyTimes(100, 0); // 0 +howManyTimes(100, -1); // Infinity ``` diff --git a/test/isSimilar/isSimilar.js b/test/isSimilar/isSimilar.js new file mode 100644 index 000000000..9c4fc3eec --- /dev/null +++ b/test/isSimilar/isSimilar.js @@ -0,0 +1,5 @@ +const isSimilar = (pattern, str) => +[...str].reduce( +(matchIndex, char) => char.toLowerCase() === (pattern[matchIndex] || '').toLowerCase() ? matchIndex + 1 : matchIndex, 0 +) === pattern.length ? true : false; +module.exports = isSimilar; \ No newline at end of file diff --git a/test/isSimilar/isSimilar.test.js b/test/isSimilar/isSimilar.test.js new file mode 100644 index 000000000..bcc980a18 --- /dev/null +++ b/test/isSimilar/isSimilar.test.js @@ -0,0 +1,13 @@ +const test = require('tape'); +const isSimilar = require('./isSimilar.js'); + +test('Testing isSimilar', (t) => { + //For more information on all the methods supported by tape + //Please go to https://github.com/substack/tape + t.true(typeof isSimilar === 'function', 'isSimilar is a Function'); + //t.deepEqual(isSimilar(args..), 'Expected'); + //t.equal(isSimilar(args..), 'Expected'); + //t.false(isSimilar(args..), 'Expected'); + //t.throws(isSimilar(args..), 'Expected'); + t.end(); +}); \ No newline at end of file diff --git a/test/levenshteinDistance/levenshteinDistance.js b/test/levenshteinDistance/levenshteinDistance.js index 6b26dba3f..8fc74746c 100644 --- a/test/levenshteinDistance/levenshteinDistance.js +++ b/test/levenshteinDistance/levenshteinDistance.js @@ -1,15 +1,15 @@ -const levenshteinDistance = (string1,string2) => { +const levenshteinDistance = (string1, string2) => { if(string1.length === 0) return string2.length; if(string2.length === 0) return string1.length; -let matrix = Array(string2.length+ 1).fill(0).map((x,i) => [i]); +let matrix = Array(string2.length + 1).fill(0).map((x,i) => [i]); matrix[0] = Array(string1.length + 1).fill(0).map((x,i) => i); -for(let i = 1;i <= string2.length;i++){ -for(let j = 1;j<=string1.length; j++){ +for(let i = 1; i <= string2.length; i++){ +for(let j = 1; j<=string1.length; j++){ if(string2[i-1] === string1[j-1]){ matrix[i][j] = matrix[i-1][j-1]; } else{ -matrix[i][j] = Math.min(matrix[i-1][j-1]+1,matrix[i][j-1]+1,matrix[i-1][j]+1); +matrix[i][j] = Math.min(matrix[i-1][j-1]+1, matrix[i][j-1]+1, matrix[i-1][j]+1); } } } diff --git a/test/pad/pad.js b/test/pad/pad.js index 373aafbb6..34b6e0b89 100644 --- a/test/pad/pad.js +++ b/test/pad/pad.js @@ -1,3 +1,3 @@ -const pad = (string, length = 8, char = ' ') => - string.padStart((string.length + length) / 2, char).padEnd(length, char); -module.exports = pad; +const pad = (str, length, char = ' ') => +str.padStart((str.length + length) / 2, char).padEnd(length, char); +module.exports = pad; \ No newline at end of file diff --git a/test/sortedLastIndex/sortedLastIndex.js b/test/sortedLastIndex/sortedLastIndex.js index 89dbcd636..1fc2a6416 100644 --- a/test/sortedLastIndex/sortedLastIndex.js +++ b/test/sortedLastIndex/sortedLastIndex.js @@ -1,9 +1,6 @@ const sortedLastIndex = (arr, n) => { const isDescending = arr[0] > arr[arr.length - 1]; -const index = arr -.map((val, i) => [i, val]) -.reverse() -.findIndex(el => (isDescending ? n <= el[1] : n >= el[1])); +const index = arr.reverse().findIndex(el => (isDescending ? n <= el : n >= el)); return index === -1 ? 0 : arr.length - index - 1; }; module.exports = sortedLastIndex; \ No newline at end of file diff --git a/test/sortedLastIndexBy/sortedLastIndexBy.js b/test/sortedLastIndexBy/sortedLastIndexBy.js index 2f02555c2..c1a88ece2 100644 --- a/test/sortedLastIndexBy/sortedLastIndexBy.js +++ b/test/sortedLastIndexBy/sortedLastIndexBy.js @@ -2,9 +2,9 @@ const sortedLastIndexBy = (arr, n, fn) => { const isDescending = fn(arr[0]) > fn(arr[arr.length - 1]); const val = fn(n); const index = arr -.map((val, i) => [i, fn(val)]) +.map(fn) .reverse() -.findIndex(el => (isDescending ? val <= el[1] : val >= el[1])); +.findIndex(el => (isDescending ? val <= el : val >= el)); return index === -1 ? 0 : arr.length - index; }; module.exports = sortedLastIndexBy; \ No newline at end of file diff --git a/test/testlog b/test/testlog index 3f0e6708a..adfbef230 100644 --- a/test/testlog +++ b/test/testlog @@ -1,1921 +1,1977 @@ -Test log for: Mon Feb 26 2018 15:00:57 GMT+0530 (India Standard Time) +Test log for: Mon Feb 26 2018 20:28:27 GMT+0000 (UTC) -> 30-seconds-of-code@0.0.2 test R:\github\30-seconds-of-code +> 30-seconds-of-code@0.0.2 test /home/travis/build/Chalarangelo/30-seconds-of-code > tape test/**/*.test.js | tap-spec - Testing all - - √ all is a Function - √ Returns true for arrays with no falsey values - √ Returns false for arrays with 0 - √ Returns false for arrays with NaN - √ Returns false for arrays with undefined - √ Returns false for arrays with null - √ Returns false for arrays with empty strings - √ Returns true with predicate function - √ Returns false with a predicate function - - Testing anagrams - - √ anagrams is a Function - √ Generates all anagrams of a string - √ Works for single-letter strings - √ Works for empty strings - - Testing any - - √ any is a Function - √ Returns true for arrays with at least one truthy value - √ Returns false for arrays with no truthy values - √ Returns false for arrays with no truthy values - √ Returns true with predicate function - √ Returns false with a predicate function - - Testing approximatelyEqual - - √ approximatelyEqual is a Function - √ Works for PI / 2 - √ Works for 0.1 + 0.2 === 0.3 - √ Works for exactly equal values - √ Works for a custom epsilon - - Testing arrayToHtmlList - - √ arrayToHtmlList is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing ary - - √ ary is a Function - √ Discards arguments with index >=n - - Testing atob - - √ atob is a Function - √ atob("Zm9vYmFy") equals "foobar" - √ atob("Z") returns "" - - Testing attempt - - √ attempt is a Function - √ Returns a value - √ Returns an error - - Testing average - - √ average is a Function - √ average(true) returns 0 - √ average(false) returns 1 - √ average(9, 1) returns 5 - √ average(153, 44, 55, 64, 71, 1122, 322774, 2232, 23423, 234, 3631) returns 32163.909090909092 - √ average(1, 2, 3) returns 2 - √ average(null) returns 0 - √ average(1, 2, 3) returns NaN - √ average(String) returns NaN - √ average({ a: 123}) returns NaN - √ average([undefined, 0, string]) returns NaN - √ average([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]) takes less than 2s to run - - Testing averageBy - - √ averageBy is a Function - √ Produces the right result with a function - √ Produces the right result with a property name - - Testing bifurcate - - √ bifurcate is a Function - √ Splits the collection into two groups - - Testing bifurcateBy - - √ bifurcateBy is a Function - √ Splits the collection into two groups - - Testing binarySearch - - √ binarySearch is a Function - √ Finds item in array - √ Returns -1 when not found - √ Works with empty arrays - √ Works for one element arrays - - Testing bind - - √ bind is a Function - √ Binds to an object context - - Testing bindAll - - √ bindAll is a Function - √ Binds to an object context - - Testing bindKey - - √ bindKey is a Function - √ Binds function to an object context - - Testing binomialCoefficient - - √ binomialCoefficient is a Function - √ Returns the appropriate value - √ Returns the appropriate value - √ Returns the appropriate value - √ Returns NaN - √ Returns NaN - - Testing bottomVisible - - √ bottomVisible is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing btoa - - √ btoa is a Function - √ btoa("foobar") equals "Zm9vYmFy" - - Testing byteSize - - √ byteSize is a Function - √ Works for a single letter - √ Works for a common string - √ Works for emoji - - Testing call - - √ call is a Function - √ Calls function on given object - - Testing capitalize - - √ capitalize is a Function - √ Capitalizes the first letter of a string - √ Capitalizes the first letter of a string - √ Works with characters - √ Works with single character words - - Testing capitalizeEveryWord - - √ capitalizeEveryWord is a Function - √ Capitalizes the first letter of every word in a string - √ Works with characters - √ Works with one word string - - Testing castArray - - √ castArray is a Function - √ Works for single values - √ Works for arrays with one value - √ Works for arrays with multiple value - √ Works for strings - √ Works for objects - - Testing chainAsync - - √ chainAsync is a Function - √ Calls all functions in an array - - Testing chunk - - √ chunk is a Function - √ chunk([1, 2, 3, 4, 5], 2) returns [[1,2],[3,4],[5]] - √ chunk([]) returns [] - √ chunk(123) returns [] - √ chunk({ a: 123}) returns [] - √ chunk(string, 2) returns [ st, ri, ng ] - √ chunk() throws an error - √ chunk(undefined) throws an error - √ chunk(null) throws an error - √ chunk(This is a string, 2) takes less than 2s to run - - Testing clampNumber - - √ clampNumber is a Function - √ Clamps num within the inclusive range specified by the boundary values a and b - - Testing cleanObj - - √ cleanObj is a Function - √ Removes any properties except the ones specified from a JSON object - - Testing cloneRegExp - - √ cloneRegExp is a Function - √ Clones regular expressions properly - - Testing coalesce - - √ coalesce is a Function - √ Returns the first non-null/undefined argument - - Testing coalesceFactory - - √ coalesceFactory is a Function - √ Returns a customized coalesce function - - Testing collatz - - √ collatz is a Function - √ When n is even, divide by 2 - √ When n is odd, times by 3 and add 1 - √ Eventually reaches 1 - - Testing collectInto - - √ collectInto is a Function - - Testing colorize - - √ colorize is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing compact - - √ compact is a Function - √ Removes falsey values from an array - - Testing compose - - √ compose is a Function - √ Performs right-to-left function composition - - Testing composeRight - - √ composeRight is a Function - √ Performs left-to-right function composition - - Testing converge - - √ converge is a Function - √ Produces the average of the array - √ Produces the strange concatenation - - Testing copyToClipboard - - √ copyToClipboard is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing countBy - - √ countBy is a Function - √ Works for functions - √ Works for property names - - Testing countOccurrences - - √ countOccurrences is a Function - √ Counts the occurrences of a value in an array - - Testing countVowels - - √ countVowels is a Function - - Testing createElement - - √ createElement is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing createEventHub - - √ createEventHub is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing currentURL - - √ currentURL is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing curry - - √ curry is a Function - √ curries a Math.pow - √ curries a Math.min - - Testing debounce - - √ debounce is a Function - - Testing decapitalize - - √ decapitalize is a Function - √ Works with default parameter - √ Works with second parameter set to true - - Testing deepClone - - √ deepClone is a Function - √ Shallow cloning works - √ Deep cloning works - - Testing deepFlatten - - √ deepFlatten is a Function - √ Deep flattens an array - - Testing defaults - - √ defaults is a Function - √ Assigns default values for undefined properties - - Testing defer - - √ defer is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing degreesToRads - - √ degreesToRads is a Function - √ Returns the appropriate value - - Testing delay - - √ delay is a Function - - Testing detectDeviceType - - √ detectDeviceType is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing difference - - √ difference is a Function - √ Returns the difference between two arrays - - Testing differenceBy - - √ differenceBy is a Function - √ Works using a native function and numbers - √ Works with arrow function and objects - - Testing differenceWith - - √ differenceWith is a Function - √ Filters out all values from an array - - Testing digitize - - √ digitize is a Function - √ Converts a number to an array of digits - - Testing distance - - √ distance is a Function - √ Calculates the distance between two points - - Testing drop - - √ drop is a Function - √ Works without the last argument - √ Removes appropriate element count as specified - √ Empties array given a count greater than length - - Testing dropRight - - √ dropRight is a Function - √ Returns a new array with n elements removed from the right - √ Returns a new array with n elements removed from the right - √ Returns a new array with n elements removed from the right - - Testing dropRightWhile - - √ dropRightWhile is a Function - √ Removes elements from the end of an array until the passed function returns true. - - Testing dropWhile - - √ dropWhile is a Function - √ Removes elements in an array until the passed function returns true. - - Testing elementIsVisibleInViewport - - √ elementIsVisibleInViewport is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing elo - - √ elo is a Function - √ Standard 1v1s - √ should be equivalent - √ 4 player FFA, all same rank - - Testing equals - - √ equals is a Function - √ { a: [2, {e: 3}], b: [4], c: 'foo' } is equal to { a: [2, {e: 3}], b: [4], c: 'foo' } - √ [1,2,3] is equal to [1,2,3] - √ { a: [2, 3], b: [4] } is not equal to { a: [2, 3], b: [6] } - √ [1,2,3] is not equal to [1,2,4] - √ [1, 2, 3] should be equal to { 0: 1, 1: 2, 2: 3 }) - type is different, but their enumerable properties match. - - Testing escapeHTML - - √ escapeHTML is a Function - √ Escapes a string for use in HTML - - Testing escapeRegExp - - √ escapeRegExp is a Function - √ Escapes a string to use in a regular expression - - Testing everyNth - - √ everyNth is a Function - √ Returns every nth element in an array - - Testing extendHex - - √ extendHex is a Function - √ Extends a 3-digit color code to a 6-digit color code - √ Extends a 3-digit color code to a 6-digit color code - - Testing factorial - - √ factorial is a Function - √ Calculates the factorial of 720 - √ Calculates the factorial of 0 - √ Calculates the factorial of 1 - √ Calculates the factorial of 4 - √ Calculates the factorial of 10 - - Testing factors - - √ factors is a Function - - Testing fibonacci - - √ fibonacci is a Function - √ Generates an array, containing the Fibonacci sequence - - Testing fibonacciCountUntilNum - - √ fibonacciCountUntilNum is a Function - - Testing fibonacciUntilNum - - √ fibonacciUntilNum is a Function - - Testing filterNonUnique - - √ filterNonUnique is a Function - √ Filters out the non-unique values in an array - - Testing findKey - - √ findKey is a Function - √ Returns the appropriate key - - Testing findLast - - √ findLast is a Function - √ Finds last element for which the given function returns true - - Testing findLastIndex - - √ findLastIndex is a Function - √ Finds last index for which the given function returns true - - Testing findLastKey - - √ findLastKey is a Function - √ Returns the appropriate key - - Testing flatten - - √ flatten is a Function - √ Flattens an array - √ Flattens an array - - Testing flattenObject - - √ flattenObject is a Function - √ Flattens an object with the paths for keys - √ Works with arrays - - Testing flip - - √ flip is a Function - √ Flips argument order - - Testing forEachRight - - √ forEachRight is a Function - √ Iterates over the array in reverse - - Testing formatDuration - - √ formatDuration is a Function - √ Returns the human readable format of the given number of milliseconds - √ Returns the human readable format of the given number of milliseconds - - Testing forOwn - - √ forOwn is a Function - √ Iterates over an element's key-value pairs - - Testing forOwnRight - - √ forOwnRight is a Function - √ Iterates over an element's key-value pairs in reverse - - Testing fromCamelCase - - √ fromCamelCase is a Function - √ Converts a string from camelcase - √ Converts a string from camelcase - √ Converts a string from camelcase - - Testing functionName - - √ functionName is a Function - √ Works for native functions - √ Works for functions - √ Works for arrow functions - - Testing functions - - √ functions is a Function - √ Returns own methods - √ Returns own and inherited methods - - Testing gcd - - √ gcd is a Function - √ Calculates the greatest common divisor between two or more numbers/arrays - √ Calculates the greatest common divisor between two or more numbers/arrays - - Testing geometricProgression - - √ geometricProgression is a Function - √ Initializes an array containing the numbers in the specified range - √ Initializes an array containing the numbers in the specified range - √ Initializes an array containing the numbers in the specified range - - Testing get - - √ get is a Function - √ Retrieve a property indicated by the selector from an object. - - Testing getColonTimeFromDate - - √ getColonTimeFromDate is a Function - - Testing getDaysDiffBetweenDates - - √ getDaysDiffBetweenDates is a Function - √ Returns the difference in days between two dates - - Testing getMeridiemSuffixOfInteger - - √ getMeridiemSuffixOfInteger is a Function - - Testing getScrollPosition - - √ getScrollPosition is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing getStyle - - √ getStyle is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing getType - - √ getType is a Function - √ Returns the native type of a value - - Testing getURLParameters - - √ getURLParameters is a Function - √ Returns an object containing the parameters of the current URL - - Testing groupBy - - √ groupBy is a Function - √ Groups the elements of an array based on the given function - √ Groups the elements of an array based on the given function - - Testing hammingDistance - - √ hammingDistance is a Function - √ retuns hamming disance between 2 values - - Testing hasClass - - √ hasClass is a Function - - Testing hasFlags - - √ hasFlags is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing hashBrowser - - √ hashBrowser is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing hashNode - - √ hashNode is a Function - - Testing head - - √ head is a Function - √ head({ a: 1234}) returns undefined - √ head([1, 2, 3]) returns 1 - √ head({ 0: false}) returns false - √ head(String) returns S - √ head(null) throws an Error - √ head(undefined) throws an Error - √ head() throws an Error - √ head([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]) takes less than 2s to run - - Testing hexToRGB - - √ hexToRGB is a Function - √ Converts a color code to a rgb() or rgba() string - √ Converts a color code to a rgb() or rgba() string - √ Converts a color code to a rgb() or rgba() string - - Testing hide - - √ hide is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing howManyTimes - - √ howManyTimes is a Function - - Testing httpDelete - - √ httpDelete is a Function - - Testing httpGet - - √ httpGet is a Function - - Testing httpPost - - √ httpPost is a Function - - Testing httpPut - - √ httpPut is a Function - - Testing httpsRedirect - - √ httpsRedirect is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing indexOfAll - - √ indexOfAll is a Function - √ Returns all indices of val in an array - √ Returns all indices of val in an array - - Testing initial - - √ initial is a Function - √ Returns all the elements of an array except the last one - - Testing initialize2DArray - - √ initialize2DArray is a Function - √ Initializes a 2D array of given width and height and value - - Testing initializeArrayWithRange - - √ initializeArrayWithRange is a Function - √ Initializes an array containing the numbers in the specified range - - Testing initializeArrayWithRangeRight - - √ initializeArrayWithRangeRight is a Function - - Testing initializeArrayWithValues - - √ initializeArrayWithValues is a Function - √ Initializes and fills an array with the specified values - - Testing inRange - - √ inRange is a Function - √ The given number falls within the given range - √ The given number falls within the given range - √ The given number does not falls within the given range - √ The given number does not falls within the given range - - Testing intersection - - √ intersection is a Function - √ Returns a list of elements that exist in both arrays - - Testing intersectionBy - - √ intersectionBy is a Function - √ Returns a list of elements that exist in both arrays, after applying the provided function to each array element of both - - Testing intersectionWith - - √ intersectionWith is a Function - √ Returns a list of elements that exist in both arrays, using a provided comparator function - - Testing invertKeyValues - - √ invertKeyValues is a Function - √ invertKeyValues({ a: 1, b: 2, c: 1 }) returns { 1: [ 'a', 'c' ], 2: [ 'b' ] } - √ invertKeyValues({ a: 1, b: 2, c: 1 }, value => 'group' + value) returns { group1: [ 'a', 'c' ], group2: [ 'b' ] } - - Testing is - - √ is is a Function - √ Works for arrays with data - √ Works for empty arrays - √ Works for arrays, not objects - √ Works for objects - √ Works for maps - √ Works for regular expressions - √ Works for sets - √ Works for weak maps - √ Works for weak sets - √ Works for strings - returns false for primitive - √ Works for strings - returns true when using constructor - √ Works for numbers - returns false for primitive - √ Works for numbers - returns true when using constructor - √ Works for booleans - returns false for primitive - √ Works for booleans - returns true when using constructor - √ Works for functions - - Testing isAbsoluteURL - - √ isAbsoluteURL is a Function - √ Given string is an absolute URL - √ Given string is an absolute URL - √ Given string is not an absolute URL - - Testing isArmstrongNumber - - √ isArmstrongNumber is a Function - - Testing isArray - - √ isArray is a Function - √ passed value is an array - √ passed value is not an array - - Testing isArrayBuffer - - √ isArrayBuffer is a Function - - Testing isArrayLike - - √ isArrayLike is a Function - √ Returns true for a string - √ Returns true for an array - √ Returns false for null - - Testing isBoolean - - √ isBoolean is a Function - √ passed value is not a boolean - √ passed value is not a boolean - - Testing isDivisible - - √ isDivisible is a Function - √ The number 6 is divisible by 3 - - Testing isEmpty - - √ isEmpty is a Function - √ Returns true for empty Map - √ Returns true for empty Set - √ Returns true for empty array - √ Returns true for empty object - √ Returns true for empty string - √ Returns false for non-empty array - √ Returns false for non-empty object - √ Returns false for non-empty string - √ Returns true - type is not considered a collection - √ Returns true - type is not considered a collection - - Testing isEven - - √ isEven is a Function - √ 4 is even number - √ undefined - - Testing isFunction - - √ isFunction is a Function - √ passed value is a function - √ passed value is not a function - - Testing isLowerCase - - √ isLowerCase is a Function - √ passed string is a lowercase - √ passed string is a lowercase - √ passed value is not a lowercase - - Testing isMap - - √ isMap is a Function - - Testing isNil - - √ isNil is a Function - √ Returns true for null - √ Returns true for undefined - √ Returns false for an empty string - - Testing isNull - - √ isNull is a Function - √ passed argument is a null - √ passed argument is a null - - Testing isNumber - - √ isNumber is a Function - √ passed argument is a number - √ passed argument is not a number - - Testing isObject - - √ isObject is a Function - √ isObject([1, 2, 3, 4]) is a object - √ isObject([]) is a object - √ isObject({ a:1 }) is a object - √ isObject(true) is not a object - - Testing isObjectLike - - √ isObjectLike is a Function - √ Returns true for an object - √ Returns true for an array - √ Returns false for a function - √ Returns false for null - - Testing isPlainObject - - √ isPlainObject is a Function - √ Returns true for a plain object - √ Returns false for a Map (example of non-plain object) - - Testing isPrime - - √ isPrime is a Function - √ passed number is a prime - - Testing isPrimitive - - √ isPrimitive is a Function - √ isPrimitive(null) is primitive - √ isPrimitive(undefined) is primitive - √ isPrimitive(string) is primitive - √ isPrimitive(true) is primitive - √ isPrimitive(50) is primitive - √ isPrimitive('Hello') is primitive - √ isPrimitive(false) is primitive - √ isPrimitive(Symbol()) is primitive - √ isPrimitive([1, 2, 3]) is not primitive - √ isPrimitive({ a: 123 }) is not primitive - √ isPrimitive({ a: 123 }) takes less than 2s to run - - Testing isPromiseLike - - √ isPromiseLike is a Function - √ Returns true for a promise-like object - √ Returns false for null - √ Returns false for an empty object - - Testing isRegExp - - √ isRegExp is a Function - - Testing isSet - - √ isSet is a Function - - Testing isSorted - - √ isSorted is a Function - √ Array is sorted in ascending order - √ Array is sorted in descending order - √ Array is not sorted, direction changed in array - - Testing isString - - √ isString is a Function - √ foo is a string - √ "10" is a string - √ Empty string is a string - √ 10 is not a string - √ true is not string - - Testing isSymbol - - √ isSymbol is a Function - √ Checks if the given argument is a symbol - - Testing isTravisCI - - √ isTravisCI is a Function - √ Not running on Travis, correctly evaluates - - Testing isTypedArray - - √ isTypedArray is a Function - - Testing isUndefined - - √ isUndefined is a Function - √ Returns true for undefined - - Testing isUpperCase - - √ isUpperCase is a Function - √ ABC is all upper case - √ abc is not all upper case - √ A3@$ is all uppercase - - Testing isValidJSON - - √ isValidJSON is a Function - √ {"name":"Adam","age":20} is a valid JSON - √ {"name":"Adam",age:"20"} is not a valid JSON - √ null is a valid JSON - - Testing isWeakMap - - √ isWeakMap is a Function - - Testing isWeakSet - - √ isWeakSet is a Function - - Testing join - - √ join is a Function - √ Joins all elements of an array into a string and returns this string - √ Joins all elements of an array into a string and returns this string - √ Joins all elements of an array into a string and returns this string - Testing JSONToDate - √ JSONToDate is a Function + ✔ JSONToDate is a Function Testing JSONToFile - √ JSONToFile is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing last - - √ last is a Function - √ last({ a: 1234}) returns undefined - √ last([1, 2, 3]) returns 3 - √ last({ 0: false}) returns undefined - √ last(String) returns g - √ last(null) throws an Error - √ last(undefined) throws an Error - √ last() throws an Error - √ last([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]) takes less than 2s to run - - Testing lcm - - √ lcm is a Function - √ Returns the least common multiple of two or more numbers. - √ Returns the least common multiple of two or more numbers. - - Testing levenshteinDistance - - √ levenshteinDistance is a Function - - Testing longestItem - - √ longestItem is a Function - √ Returns the longest object - - Testing lowercaseKeys - - √ lowercaseKeys is a Function - √ Lowercases object keys - √ Does not mutate original object - - Testing luhnCheck - - √ luhnCheck is a Function - √ validates identification number - √ validates identification number - √ validates identification number - - Testing mapKeys - - √ mapKeys is a Function - √ Maps keys - - Testing mapObject - - √ mapObject is a Function - √ mapObject([1, 2, 3], a => a * a) returns { 1: 1, 2: 4, 3: 9 } - √ mapObject([1, 2, 3, 4], (a, b) => b - a) returns { 1: -1, 2: -1, 3: -1, 4: -1 } - √ mapObject([1, 2, 3, 4], (a, b) => a - b) returns { 1: 1, 2: 1, 3: 1, 4: 1 } - - Testing mapValues - - √ mapValues is a Function - √ Maps values - - Testing mask - - √ mask is a Function - √ Replaces all but the last num of characters with the specified mask character - √ Replaces all but the last num of characters with the specified mask character - √ Replaces all but the last num of characters with the specified mask character - - Testing matches - - √ matches is a Function - √ Matches returns true for two similar objects - √ Matches returns false for two non-similar objects - - Testing matchesWith - - √ matchesWith is a Function - √ Returns true for two objects with similar values, based on the provided function - - Testing maxBy - - √ maxBy is a Function - √ Produces the right result with a function - √ Produces the right result with a property name - - Testing maxN - - √ maxN is a Function - √ Returns the n maximum elements from the provided array - √ Returns the n maximum elements from the provided array - - Testing median - - √ median is a Function - √ Returns the median of an array of numbers - √ Returns the median of an array of numbers - - Testing memoize - - √ memoize is a Function - √ Function works properly - √ Function works properly - √ Cache stores values - - Testing merge - - √ merge is a Function - √ Merges two objects - - Testing minBy - - √ minBy is a Function - √ Produces the right result with a function - √ Produces the right result with a property name - - Testing minN - - √ minN is a Function - √ Returns the n minimum elements from the provided array - √ Returns the n minimum elements from the provided array - - Testing mostPerformant - - √ mostPerformant is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing negate - - √ negate is a Function - √ Negates a predicate function - - Testing none - - √ none is a Function - √ Returns true for arrays with no truthy values - √ Returns false for arrays with at least one truthy value - √ Returns true with a predicate function - √ Returns false with predicate function - - Testing nthArg - - √ nthArg is a Function - √ Returns the nth argument - √ Returns undefined if arguments too few - √ Works for negative values - - Testing nthElement - - √ nthElement is a Function - √ Returns the nth element of an array. - √ Returns the nth element of an array. - - Testing objectFromPairs - - √ objectFromPairs is a Function - √ Creates an object from the given key-value pairs. - - Testing objectToPairs - - √ objectToPairs is a Function - √ Creates an array of key-value pair arrays from an object. - - Testing observeMutations - - √ observeMutations is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing off - - √ off is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing omit - - √ omit is a Function - √ Omits the key-value pairs corresponding to the given keys from an object - - Testing omitBy - - √ omitBy is a Function - √ Creates an object composed of the properties the given function returns falsey for - - Testing on - - √ on is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing once - - √ once is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing onUserInputChange - - √ onUserInputChange is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing orderBy - - √ orderBy is a Function - √ Returns a sorted array of objects ordered by properties and orders. - √ Returns a sorted array of objects ordered by properties and orders. - - Testing over - - √ over is a Function - √ Applies given functions over multiple arguments - - Testing overArgs - - √ overArgs is a Function - √ Invokes the provided function with its arguments transformed - - Testing palindrome - - √ palindrome is a Function - √ Given string is a palindrome - √ Given string is not a palindrome - - Testing parseCookie - - √ parseCookie is a Function - √ Parses the cookie - - Testing partial - - √ partial is a Function - √ Prepends arguments - - Testing partialRight - - √ partialRight is a Function - √ Appends arguments - - Testing partition - - √ partition is a Function - √ Groups the elements into two arrays, depending on the provided function's truthiness for each element. - - Testing percentile - - √ percentile is a Function - √ Uses the percentile formula to calculate how many numbers in the given array are less or equal to the given value. - - Testing pick - - √ pick is a Function - √ Picks the key-value pairs corresponding to the given keys from an object. - - Testing pickBy - - √ pickBy is a Function - √ Creates an object composed of the properties the given function returns truthy for. - - Testing pipeAsyncFunctions - - √ pipeAsyncFunctions is a Function - √ Produces the appropriate hash - √ pipeAsyncFunctions result should be 15 - - Testing pipeFunctions - - √ pipeFunctions is a Function - √ Performs left-to-right function composition - - Testing pluralize - - √ pluralize is a Function - √ Produces the plural of the word - √ Produces the singular of the word - √ Produces the plural of the word - √ Prodices the defined plural of the word - √ Works with a dictionary - - Testing powerset - - √ powerset is a Function - √ Returns the powerset of a given array of numbers. - - Testing prettyBytes - - √ prettyBytes is a Function - √ Converts a number in bytes to a human-readable string. - √ Converts a number in bytes to a human-readable string. - √ Converts a number in bytes to a human-readable string. - - Testing primes - - √ primes is a Function - √ Generates primes up to a given number, using the Sieve of Eratosthenes. - - Testing promisify - - √ promisify is a Function - √ Returns a promise - - Testing pull - - √ pull is a Function - √ Pulls the specified values - - Testing pullAtIndex - - √ pullAtIndex is a Function - √ Pulls the given values - √ Pulls the given values - - Testing pullAtValue - - √ pullAtValue is a Function - √ Pulls the specified values - √ Pulls the specified values - - Testing pullBy - - √ pullBy is a Function - √ Pulls the specified values - - Testing quickSort - - √ quickSort is a Function - √ quickSort([5, 6, 4, 3, 1, 2]) returns [1, 2, 3, 4, 5, 6] - √ quickSort([-1, 0, -2]) returns [-2, -1, 0] - √ quickSort() throws an error - √ quickSort(123) throws an error - √ quickSort({ 234: string}) throws an error - √ quickSort(null) throws an error - √ quickSort(undefined) throws an error - √ quickSort([11, 1, 324, 23232, -1, 53, 2, 524, 32, 13, 156, 133, 62, 12, 4]) takes less than 2s to run - - Testing radsToDegrees - - √ radsToDegrees is a Function - √ Returns the appropriate value - - Testing randomHexColorCode - - √ randomHexColorCode is a Function - √ should be equal - √ The color code starts with "#" - √ The color code contains only valid hex-digits - - Testing randomIntArrayInRange - - √ randomIntArrayInRange is a Function - √ The returned array contains only integers - √ The returned array has the proper length - √ The returned array's values lie between provided lowerLimit and upperLimit (both inclusive). - - Testing randomIntegerInRange - - √ randomIntegerInRange is a Function - √ The returned value is an integer - √ The returned value lies between provided lowerLimit and upperLimit (both inclusive). - - Testing randomNumberInRange - - √ randomNumberInRange is a Function - √ The returned value is a number - √ The returned value lies between provided lowerLimit and upperLimit (both inclusive). - - Testing readFileLines - - √ readFileLines is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing rearg - - √ rearg is a Function - √ Reorders arguments in invoked function - - Testing redirect - - √ redirect is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing reducedFilter - - √ reducedFilter is a Function - √ Filter an array of objects based on a condition while also filtering out unspecified keys. - - Testing reduceSuccessive - - √ reduceSuccessive is a Function - √ Returns the array of successively reduced values - - Testing reduceWhich - - √ reduceWhich is a Function - √ Returns the minimum of an array - √ Returns the maximum of an array - √ Returns the object with the minimum specified value in an array - - Testing remove - - √ remove is a Function - √ Removes elements from an array for which the given function returns false - - Testing removeNonASCII - - √ removeNonASCII is a Function - √ Removes non-ASCII characters - - Testing removeVowels - - √ removeVowels is a Function - - Testing reverseString - - √ reverseString is a Function - √ Reverses a string. + ✔ JSONToFile is a Function + ✔ Tested on 09/02/2018 by @chalarangelo Testing RGBToHex - √ RGBToHex is a Function - √ Converts the values of RGB components to a color code. - - Testing round - - √ round is a Function - √ round(1.005, 2) returns 1.01 - √ round(123.3423345345345345344, 11) returns 123.34233453453 - √ round(3.342, 11) returns 3.342 - √ round(1.005) returns 1 - √ round([1.005, 2]) returns NaN - √ round(string) returns NaN - √ round() returns NaN - √ round(132, 413, 4134) returns NaN - √ round({a: 132}, 413) returns NaN - √ round(123.3423345345345345344, 11) takes less than 2s to run - - Testing runAsync - - √ runAsync is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing runPromisesInSeries - - √ runPromisesInSeries is a Function - - Testing sample - - √ sample is a Function - √ Returns a random element from the array - √ Works for single-element arrays - √ Returns undefined for empty array - - Testing sampleSize - - √ sampleSize is a Function - √ Returns a single element without n specified - √ Returns a random sample of specified size from an array - √ Returns all elements in an array if n >= length - √ Returns an empty array if original array is empty - √ Returns an empty array if n = 0 - - Testing scrollToTop - - √ scrollToTop is a Function - √ Tested on 09/02/2018 by @chalarangelo - - Testing sdbm - - √ sdbm is a Function - √ Hashes the input string into a whole number. - - Testing serializeCookie - - √ serializeCookie is a Function - √ Serializes the cookie - - Testing setStyle - - √ setStyle is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing shallowClone - - √ shallowClone is a Function - √ Shallow cloning works - √ Does not clone deeply - - Testing show - - √ show is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing shuffle - - √ shuffle is a Function - √ Shuffles the array - √ New array contains all original elements - √ Works for empty arrays - √ Works for single-element arrays - - Testing similarity - - √ similarity is a Function - √ Returns an array of elements that appear in both arrays. - - Testing size - - √ size is a Function - √ Get size of arrays, objects or strings. - √ Get size of arrays, objects or strings. - - Testing sleep - - √ sleep is a Function - - Testing solveRPN - - √ solveRPN is a Function - - Testing sortCharactersInString - - √ sortCharactersInString is a Function - √ Alphabetically sorts the characters in a string. - - Testing sortedIndex - - √ sortedIndex is a Function - √ Returns the lowest index at which value should be inserted into array in order to maintain its sort order. - √ Returns the lowest index at which value should be inserted into array in order to maintain its sort order. - - Testing sortedIndexBy - - √ sortedIndexBy is a Function - √ Returns the lowest index to insert the element without messing up the list order - - Testing sortedLastIndex - - √ sortedLastIndex is a Function - √ Returns the highest index to insert the element without messing up the list order - - Testing sortedLastIndexBy - - √ sortedLastIndexBy is a Function - √ Returns the highest index to insert the element without messing up the list order - - Testing speechSynthesis - - √ speechSynthesis is a Function - - Testing splitLines - - √ splitLines is a Function - √ Splits a multiline string into an array of lines. - - Testing spreadOver - - √ spreadOver is a Function - √ Takes a variadic function and returns a closure that accepts an array of arguments to map to the inputs of the function. - - Testing stableSort - - √ stableSort is a Function - √ Array is properly sorted - - Testing standardDeviation - - √ standardDeviation is a Function - √ Returns the standard deviation of an array of numbers - √ Returns the standard deviation of an array of numbers - - Testing stripHTMLTags - - √ stripHTMLTags is a Function - √ Removes HTML tags - - Testing sum - - √ sum is a Function - √ Returns the sum of two or more numbers/arrays. - - Testing sumBy - - √ sumBy is a Function - - Testing sumPower - - √ sumPower is a Function - √ Returns the sum of the powers of all the numbers from start to end - √ Returns the sum of the powers of all the numbers from start to end - √ Returns the sum of the powers of all the numbers from start to end - - Testing symmetricDifference - - √ symmetricDifference is a Function - √ Returns the symmetric difference between two arrays. - - Testing symmetricDifferenceBy - - √ symmetricDifferenceBy is a Function - √ Returns the symmetric difference between two arrays, after applying the provided function to each array element of both - - Testing symmetricDifferenceWith - - √ symmetricDifferenceWith is a Function - √ Returns the symmetric difference between two arrays, using a provided function as a comparator - - Testing tail - - √ tail is a Function - √ Returns tail - √ Returns tail - - Testing take - - √ take is a Function - √ Returns an array with n elements removed from the beginning. - √ Returns an array with n elements removed from the beginning. - - Testing takeRight - - √ takeRight is a Function - √ Returns an array with n elements removed from the end - √ Returns an array with n elements removed from the end - - Testing takeRightWhile - - √ takeRightWhile is a Function - √ Removes elements until the function returns true - - Testing takeWhile - - √ takeWhile is a Function - √ Removes elements until the function returns true - - Testing throttle - - √ throttle is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing times - - √ times is a Function - √ Runs a function the specified amount of times - - Testing timeTaken - - √ timeTaken is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing toCamelCase - - √ toCamelCase is a Function - √ toCamelCase('some_database_field_name') returns someDatabaseFieldName - √ toCamelCase('Some label that needs to be camelized') returns someLabelThatNeedsToBeCamelized - √ toCamelCase('some-javascript-property') return someJavascriptProperty - √ toCamelCase('some-mixed_string with spaces_underscores-and-hyphens') returns someMixedStringWithSpacesUnderscoresAndHyphens - √ toCamelCase() throws a error - √ toCamelCase([]) throws a error - √ toCamelCase({}) throws a error - √ toCamelCase(123) throws a error - √ toCamelCase(some-mixed_string with spaces_underscores-and-hyphens) takes less than 2s to run - - Testing toCurrency - - √ toCurrency is a Function - √ currency: Euro | currencyLangFormat: Local - √ currency: US Dollar | currencyLangFormat: English (United States) - √ currency: Japanese Yen | currencyLangFormat: Local - - Testing toDecimalMark - - √ toDecimalMark is a Function - √ convert a float-point arithmetic to the Decimal mark form - - Testing toggleClass - - √ toggleClass is a Function - √ Tested by @chalarangelo on 16/02/2018 - - Testing toKebabCase - - √ toKebabCase is a Function - √ toKebabCase('camelCase') returns camel-case - √ toKebabCase('some text') returns some-text - √ toKebabCase('some-mixed-string With spaces-underscores-and-hyphens') returns some-mixed-string-with-spaces-underscores-and-hyphens - √ toKebabCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML') returns i-am-listening-to-fm-while-loading-different-url-on-my-browser-and-also-editing-some-xml-and-html - √ toKebabCase() return undefined - √ toKebabCase([]) throws an error - √ toKebabCase({}) throws an error - √ toKebabCase(123) throws an error - √ toKebabCase(IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML) takes less than 2s to run - - Testing tomorrow - - √ tomorrow is a Function - √ Returns the correct year - √ Returns the correct month - √ Returns the correct date - - Testing toOrdinalSuffix - - √ toOrdinalSuffix is a Function - √ Adds an ordinal suffix to a number - √ Adds an ordinal suffix to a number - √ Adds an ordinal suffix to a number - √ Adds an ordinal suffix to a number - - Testing toSafeInteger - - √ toSafeInteger is a Function - √ Number(toSafeInteger(3.2)) is a number - √ Converts a value to a safe integer - √ toSafeInteger('4.2') returns 4 - √ toSafeInteger(4.6) returns 5 - √ toSafeInteger([]) returns 0 - √ isNaN(toSafeInteger([1.5, 3124])) is true - √ isNaN(toSafeInteger('string')) is true - √ isNaN(toSafeInteger({})) is true - √ isNaN(toSafeInteger()) is true - √ toSafeInteger(Infinity) returns 9007199254740991 - √ toSafeInteger(3.2) takes less than 2s to run - - Testing toSnakeCase - - √ toSnakeCase is a Function - √ toSnakeCase('camelCase') returns camel_case - √ toSnakeCase('some text') returns some_text - √ toSnakeCase('some-mixed_string With spaces_underscores-and-hyphens') returns some_mixed_string_with_spaces_underscores_and_hyphens - √ toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML') returns i_am_listening_to_fm_while_loading_different_url_on_my_browser_and_also_editing_some_xml_and_html - √ toSnakeCase() returns undefined - √ toSnakeCase([]) throws an error - √ toSnakeCase({}) throws an error - √ toSnakeCase(123) throws an error - √ toSnakeCase(IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML) takes less than 2s to run - - Testing transform - - √ transform is a Function - √ Transforms an object - - Testing truncateString - - √ truncateString is a Function - √ Truncates a "boomerang" up to a specified length. - - Testing truthCheckCollection - - √ truthCheckCollection is a Function - √ second argument is truthy on all elements of a collection - - Testing unary - - √ unary is a Function - √ Discards arguments after the first one - - Testing uncurry - - √ uncurry is a Function - √ Works without a provided value for n - √ Works without n = 2 - √ Works withoutn = 3 - - Testing unescapeHTML - - √ unescapeHTML is a Function - √ Unescapes escaped HTML characters. - - Testing unflattenObject - - √ unflattenObject is a Function - √ Unflattens an object with the paths for keys - - Testing unfold - - √ unfold is a Function - √ Works with a given function, producing an array - - Testing union - - √ union is a Function - √ union([1, 2, 3], [4, 3, 2]) returns [1, 2, 3, 4] - √ union('str', 'asd') returns [ 's', 't', 'r', 'a', 'd' ] - √ union([[], {}], [1, 2, 3]) returns [[], {}, 1, 2, 3] - √ union([], []) returns [] - √ union() throws an error - √ union(true, str) throws an error - √ union(false, true) throws an error - √ union(123, {}) throws an error - √ union([], {}) throws an error - √ union(undefined, null) throws an error - √ union([1, 2, 3], [4, 3, 2]) takes less than 2s to run - - Testing unionBy - - √ unionBy is a Function - √ Produces the appropriate results - - Testing unionWith - - √ unionWith is a Function - √ Produces the appropriate results - - Testing uniqueElements - - √ uniqueElements is a Function - √ uniqueElements([1, 2, 2, 3, 4, 4, 5]) returns [1,2,3,4,5] - √ uniqueElements([1, 23, 53]) returns [1, 23, 53] - √ uniqueElements([true, 0, 1, false, false, undefined, null, '']) returns [true, 0, 1, false, false, undefined, null, ''] - √ uniqueElements() returns [] - √ uniqueElements(null) returns [] - √ uniqueElements(undefined) returns [] - √ uniqueElements('strt') returns ['s', 't', 'r'] - √ uniqueElements(1, 1, 2543, 534, 5) throws an error - √ uniqueElements({}) throws an error - √ uniqueElements(true) throws an error - √ uniqueElements(false) throws an error - √ uniqueElements([true, 0, 1, false, false, undefined, null]) takes less than 2s to run - - Testing untildify - - √ untildify is a Function - √ Contains no tildes - √ Does not alter the rest of the path - √ Does not alter paths without tildes - - Testing unzip - - √ unzip is a Function - √ unzip([['a', 1, true], ['b', 2, false]]) equals [['a', 'b'], [1, 2], [true, false]] - √ unzip([['a', 1, true], ['b', 2]]) equals [['a', 'b'], [1, 2], [true]] - - Testing unzipWith - - √ unzipWith is a Function - √ unzipWith([[1, 10, 100], [2, 20, 200]], (...args) => args.reduce((acc, v) => acc + v, 0)) equals [3, 30, 300] + ✔ RGBToHex is a Function + ✔ Converts the values of RGB components to a color code. Testing URLJoin - √ URLJoin is a Function - √ Returns proper URL - √ Returns proper URL + ✔ URLJoin is a Function + ✔ Returns proper URL + ✔ Returns proper URL Testing UUIDGeneratorBrowser - √ UUIDGeneratorBrowser is a Function - √ Tested 09/02/2018 by @chalarangelo + ✔ UUIDGeneratorBrowser is a Function + ✔ Tested 09/02/2018 by @chalarangelo Testing UUIDGeneratorNode - √ UUIDGeneratorNode is a Function - √ Contains dashes in the proper places - √ Only contains hexadecimal digits + ✔ UUIDGeneratorNode is a Function + ✔ Contains dashes in the proper places + ✔ Only contains hexadecimal digits + + Testing all + + ✔ all is a Function + ✔ Returns true for arrays with no falsey values + ✔ Returns false for arrays with 0 + ✔ Returns false for arrays with NaN + ✔ Returns false for arrays with undefined + ✔ Returns false for arrays with null + ✔ Returns false for arrays with empty strings + ✔ Returns true with predicate function + ✔ Returns false with a predicate function + + Testing any + + ✔ any is a Function + ✔ Returns true for arrays with at least one truthy value + ✔ Returns false for arrays with no truthy values + ✔ Returns false for arrays with no truthy values + ✔ Returns true with predicate function + ✔ Returns false with a predicate function + + Testing approximatelyEqual + + ✔ approximatelyEqual is a Function + ✔ Works for PI / 2 + ✔ Works for 0.1 + 0.2 === 0.3 + ✔ Works for exactly equal values + ✔ Works for a custom epsilon + + Testing arrayToHtmlList + + ✔ arrayToHtmlList is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing ary + + ✔ ary is a Function + ✔ Discards arguments with index >=n + + Testing atob + + ✔ atob is a Function + ✔ atob("Zm9vYmFy") equals "foobar" + ✔ atob("Z") returns "" + + Testing attempt + + ✔ attempt is a Function + ✔ Returns a value + ✔ Returns an error + + Testing average + + ✔ average is a Function + ✔ average(true) returns 0 + ✔ average(false) returns 1 + ✔ average(9, 1) returns 5 + ✔ average(153, 44, 55, 64, 71, 1122, 322774, 2232, 23423, 234, 3631) returns 32163.909090909092 + ✔ average(1, 2, 3) returns 2 + ✔ average(null) returns 0 + ✔ average(1, 2, 3) returns NaN + ✔ average(String) returns NaN + ✔ average({ a: 123}) returns NaN + ✔ average([undefined, 0, string]) returns NaN + ✔ average([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]) takes less than 2s to run + + Testing averageBy + + ✔ averageBy is a Function + ✔ Produces the right result with a function + ✔ Produces the right result with a property name + + Testing bifurcate + + ✔ bifurcate is a Function + ✔ Splits the collection into two groups + + Testing bifurcateBy + + ✔ bifurcateBy is a Function + ✔ Splits the collection into two groups + + Testing binarySearch + + ✔ binarySearch is a Function + ✔ Finds item in array + ✔ Returns -1 when not found + ✔ Works with empty arrays + ✔ Works for one element arrays + + Testing bind + + ✔ bind is a Function + ✔ Binds to an object context + + Testing bindAll + + ✔ bindAll is a Function + ✔ Binds to an object context + + Testing bindKey + + ✔ bindKey is a Function + ✔ Binds function to an object context + + Testing binomialCoefficient + + ✔ binomialCoefficient is a Function + ✔ Returns the appropriate value + ✔ Returns the appropriate value + ✔ Returns the appropriate value + ✔ Returns NaN + ✔ Returns NaN + + Testing bottomVisible + + ✔ bottomVisible is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing btoa + + ✔ btoa is a Function + ✔ btoa("foobar") equals "Zm9vYmFy" + + Testing byteSize + + ✔ byteSize is a Function + ✔ Works for a single letter + ✔ Works for a common string + ✔ Works for emoji + + Testing call + + ✔ call is a Function + ✔ Calls function on given object + + Testing capitalize + + ✔ capitalize is a Function + ✔ Capitalizes the first letter of a string + ✔ Capitalizes the first letter of a string + ✔ Works with characters + ✔ Works with single character words + + Testing capitalizeEveryWord + + ✔ capitalizeEveryWord is a Function + ✔ Capitalizes the first letter of every word in a string + ✔ Works with characters + ✔ Works with one word string + + Testing castArray + + ✔ castArray is a Function + ✔ Works for single values + ✔ Works for arrays with one value + ✔ Works for arrays with multiple value + ✔ Works for strings + ✔ Works for objects + + Testing chainAsync + + ✔ chainAsync is a Function + ✔ Calls all functions in an array + + Testing chunk + + ✔ chunk is a Function + ✔ chunk([1, 2, 3, 4, 5], 2) returns [[1,2],[3,4],[5]] + ✔ chunk([]) returns [] + ✔ chunk(123) returns [] + ✔ chunk({ a: 123}) returns [] + ✔ chunk(string, 2) returns [ st, ri, ng ] + ✔ chunk() throws an error + ✔ chunk(undefined) throws an error + ✔ chunk(null) throws an error + ✔ chunk(This is a string, 2) takes less than 2s to run + + Testing clampNumber + + ✔ clampNumber is a Function + ✔ Clamps num within the inclusive range specified by the boundary values a and b + + Testing cleanObj + + ✔ cleanObj is a Function + ✔ Removes any properties except the ones specified from a JSON object + + Testing cloneRegExp + + ✔ cloneRegExp is a Function + ✔ Clones regular expressions properly + + Testing coalesce + + ✔ coalesce is a Function + ✔ Returns the first non-null/undefined argument + + Testing coalesceFactory + + ✔ coalesceFactory is a Function + ✔ Returns a customized coalesce function + + Testing collatz + + ✔ collatz is a Function + ✔ When n is even, divide by 2 + ✔ When n is odd, times by 3 and add 1 + ✔ Eventually reaches 1 + + Testing collectInto + + ✔ collectInto is a Function + + Testing colorize + + ✔ colorize is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing compact + + ✔ compact is a Function + ✔ Removes falsey values from an array + + Testing compose + + ✔ compose is a Function + ✔ Performs right-to-left function composition + + Testing composeRight + + ✔ composeRight is a Function + ✔ Performs left-to-right function composition + + Testing converge + + ✔ converge is a Function + ✔ Produces the average of the array + ✔ Produces the strange concatenation + + Testing copyToClipboard + + ✔ copyToClipboard is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing countBy + + ✔ countBy is a Function + ✔ Works for functions + ✔ Works for property names + + Testing countOccurrences + + ✔ countOccurrences is a Function + ✔ Counts the occurrences of a value in an array + + Testing countVowels + + ✔ countVowels is a Function + + Testing createElement + + ✔ createElement is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing createEventHub + + ✔ createEventHub is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing currentURL + + ✔ currentURL is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing curry + + ✔ curry is a Function + ✔ curries a Math.pow + ✔ curries a Math.min + + Testing debounce + + ✔ debounce is a Function + + Testing decapitalize + + ✔ decapitalize is a Function + ✔ Works with default parameter + ✔ Works with second parameter set to true + + Testing deepClone + + ✔ deepClone is a Function + ✔ Shallow cloning works + ✔ Deep cloning works + + Testing deepFlatten + + ✔ deepFlatten is a Function + ✔ Deep flattens an array + + Testing defaults + + ✔ defaults is a Function + ✔ Assigns default values for undefined properties + + Testing defer + + ✔ defer is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing degreesToRads + + ✔ degreesToRads is a Function + ✔ Returns the appropriate value + + Testing delay + + ✔ delay is a Function + + Testing detectDeviceType + + ✔ detectDeviceType is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing difference + + ✔ difference is a Function + ✔ Returns the difference between two arrays + + Testing differenceBy + + ✔ differenceBy is a Function + ✔ Works using a native function and numbers + ✔ Works with arrow function and objects + + Testing differenceWith + + ✔ differenceWith is a Function + ✔ Filters out all values from an array + + Testing digitize + + ✔ digitize is a Function + ✔ Converts a number to an array of digits + + Testing distance + + ✔ distance is a Function + ✔ Calculates the distance between two points + + Testing drop + + ✔ drop is a Function + ✔ Works without the last argument + ✔ Removes appropriate element count as specified + ✔ Empties array given a count greater than length + + Testing dropRight + + ✔ dropRight is a Function + ✔ Returns a new array with n elements removed from the right + ✔ Returns a new array with n elements removed from the right + ✔ Returns a new array with n elements removed from the right + + Testing dropRightWhile + + ✔ dropRightWhile is a Function + ✔ Removes elements from the end of an array until the passed function returns true. + + Testing dropWhile + + ✔ dropWhile is a Function + ✔ Removes elements in an array until the passed function returns true. + + Testing elementIsVisibleInViewport + + ✔ elementIsVisibleInViewport is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing elo + + ✔ elo is a Function + ✔ Standard 1v1s + ✔ should be equivalent + ✔ 4 player FFA, all same rank + + Testing equals + + ✔ equals is a Function + ✔ { a: [2, {e: 3}], b: [4], c: 'foo' } is equal to { a: [2, {e: 3}], b: [4], c: 'foo' } + ✔ [1,2,3] is equal to [1,2,3] + ✔ { a: [2, 3], b: [4] } is not equal to { a: [2, 3], b: [6] } + ✔ [1,2,3] is not equal to [1,2,4] + ✔ [1, 2, 3] should be equal to { 0: 1, 1: 2, 2: 3 }) - type is different, but their enumerable properties match. + + Testing escapeHTML + + ✔ escapeHTML is a Function + ✔ Escapes a string for use in HTML + + Testing escapeRegExp + + ✔ escapeRegExp is a Function + ✔ Escapes a string to use in a regular expression + + Testing everyNth + + ✔ everyNth is a Function + ✔ Returns every nth element in an array + + Testing extendHex + + ✔ extendHex is a Function + ✔ Extends a 3-digit color code to a 6-digit color code + ✔ Extends a 3-digit color code to a 6-digit color code + + Testing factorial + + ✔ factorial is a Function + ✔ Calculates the factorial of 720 + ✔ Calculates the factorial of 0 + ✔ Calculates the factorial of 1 + ✔ Calculates the factorial of 4 + ✔ Calculates the factorial of 10 + + Testing factors + + ✔ factors is a Function + + Testing fibonacci + + ✔ fibonacci is a Function + ✔ Generates an array, containing the Fibonacci sequence + + Testing fibonacciCountUntilNum + + ✔ fibonacciCountUntilNum is a Function + + Testing fibonacciUntilNum + + ✔ fibonacciUntilNum is a Function + + Testing filterNonUnique + + ✔ filterNonUnique is a Function + ✔ Filters out the non-unique values in an array + + Testing findKey + + ✔ findKey is a Function + ✔ Returns the appropriate key + + Testing findLast + + ✔ findLast is a Function + ✔ Finds last element for which the given function returns true + + Testing findLastIndex + + ✔ findLastIndex is a Function + ✔ Finds last index for which the given function returns true + + Testing findLastKey + + ✔ findLastKey is a Function + ✔ Returns the appropriate key + + Testing flatten + + ✔ flatten is a Function + ✔ Flattens an array + ✔ Flattens an array + + Testing flattenObject + + ✔ flattenObject is a Function + ✔ Flattens an object with the paths for keys + ✔ Works with arrays + + Testing flip + + ✔ flip is a Function + ✔ Flips argument order + + Testing forEachRight + + ✔ forEachRight is a Function + ✔ Iterates over the array in reverse + + Testing forOwn + + ✔ forOwn is a Function + ✔ Iterates over an element's key-value pairs + + Testing forOwnRight + + ✔ forOwnRight is a Function + ✔ Iterates over an element's key-value pairs in reverse + + Testing formatDuration + + ✔ formatDuration is a Function + ✔ Returns the human readable format of the given number of milliseconds + ✔ Returns the human readable format of the given number of milliseconds + + Testing fromCamelCase + + ✔ fromCamelCase is a Function + ✔ Converts a string from camelcase + ✔ Converts a string from camelcase + ✔ Converts a string from camelcase + + Testing functionName + + ✔ functionName is a Function + ✔ Works for native functions + ✔ Works for functions + ✔ Works for arrow functions + + Testing functions + + ✔ functions is a Function + ✔ Returns own methods + ✔ Returns own and inherited methods + + Testing gcd + + ✔ gcd is a Function + ✔ Calculates the greatest common divisor between two or more numbers/arrays + ✔ Calculates the greatest common divisor between two or more numbers/arrays + + Testing geometricProgression + + ✔ geometricProgression is a Function + ✔ Initializes an array containing the numbers in the specified range + ✔ Initializes an array containing the numbers in the specified range + ✔ Initializes an array containing the numbers in the specified range + + Testing get + + ✔ get is a Function + ✔ Retrieve a property indicated by the selector from an object. + + Testing getColonTimeFromDate + + ✔ getColonTimeFromDate is a Function + + Testing getDaysDiffBetweenDates + + ✔ getDaysDiffBetweenDates is a Function + ✔ Returns the difference in days between two dates + + Testing getMeridiemSuffixOfInteger + + ✔ getMeridiemSuffixOfInteger is a Function + + Testing getScrollPosition + + ✔ getScrollPosition is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing getStyle + + ✔ getStyle is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing getType + + ✔ getType is a Function + ✔ Returns the native type of a value + + Testing getURLParameters + + ✔ getURLParameters is a Function + ✔ Returns an object containing the parameters of the current URL + + Testing groupBy + + ✔ groupBy is a Function + ✔ Groups the elements of an array based on the given function + ✔ Groups the elements of an array based on the given function + + Testing hammingDistance + + ✔ hammingDistance is a Function + ✔ retuns hamming disance between 2 values + + Testing hasClass + + ✔ hasClass is a Function + + Testing hasFlags + + ✔ hasFlags is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing hashBrowser + + ✔ hashBrowser is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing hashNode + + ✔ hashNode is a Function + + Testing head + + ✔ head is a Function + ✔ head({ a: 1234}) returns undefined + ✔ head([1, 2, 3]) returns 1 + ✔ head({ 0: false}) returns false + ✔ head(String) returns S + ✔ head(null) throws an Error + ✔ head(undefined) throws an Error + ✔ head() throws an Error + ✔ head([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]) takes less than 2s to run + + Testing hexToRGB + + ✔ hexToRGB is a Function + ✔ Converts a color code to a rgb() or rgba() string + ✔ Converts a color code to a rgb() or rgba() string + ✔ Converts a color code to a rgb() or rgba() string + + Testing hide + + ✔ hide is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing howManyTimes + + ✔ howManyTimes is a Function + + Testing httpDelete + + ✔ httpDelete is a Function + + Testing httpGet + + ✔ httpGet is a Function + + Testing httpPost + + ✔ httpPost is a Function + + Testing httpPut + + ✔ httpPut is a Function + + Testing httpsRedirect + + ✔ httpsRedirect is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing inRange + + ✔ inRange is a Function + ✔ The given number falls within the given range + ✔ The given number falls within the given range + ✔ The given number does not falls within the given range + ✔ The given number does not falls within the given range + + Testing indexOfAll + + ✔ indexOfAll is a Function + ✔ Returns all indices of val in an array + ✔ Returns all indices of val in an array + + Testing initial + + ✔ initial is a Function + ✔ Returns all the elements of an array except the last one + + Testing initialize2DArray + + ✔ initialize2DArray is a Function + ✔ Initializes a 2D array of given width and height and value + + Testing initializeArrayWithRange + + ✔ initializeArrayWithRange is a Function + ✔ Initializes an array containing the numbers in the specified range + + Testing initializeArrayWithRangeRight + + ✔ initializeArrayWithRangeRight is a Function + + Testing initializeArrayWithValues + + ✔ initializeArrayWithValues is a Function + ✔ Initializes and fills an array with the specified values + + Testing intersection + + ✔ intersection is a Function + ✔ Returns a list of elements that exist in both arrays + + Testing intersectionBy + + ✔ intersectionBy is a Function + ✔ Returns a list of elements that exist in both arrays, after applying the provided function to each array element of both + + Testing intersectionWith + + ✔ intersectionWith is a Function + ✔ Returns a list of elements that exist in both arrays, using a provided comparator function + + Testing invertKeyValues + + ✔ invertKeyValues is a Function + ✔ invertKeyValues({ a: 1, b: 2, c: 1 }) returns { 1: [ 'a', 'c' ], 2: [ 'b' ] } + ✔ invertKeyValues({ a: 1, b: 2, c: 1 }, value => 'group' + value) returns { group1: [ 'a', 'c' ], group2: [ 'b' ] } + + Testing is + + ✔ is is a Function + ✔ Works for arrays with data + ✔ Works for empty arrays + ✔ Works for arrays, not objects + ✔ Works for objects + ✔ Works for maps + ✔ Works for regular expressions + ✔ Works for sets + ✔ Works for weak maps + ✔ Works for weak sets + ✔ Works for strings - returns false for primitive + ✔ Works for strings - returns true when using constructor + ✔ Works for numbers - returns false for primitive + ✔ Works for numbers - returns true when using constructor + ✔ Works for booleans - returns false for primitive + ✔ Works for booleans - returns true when using constructor + ✔ Works for functions + + Testing isAbsoluteURL + + ✔ isAbsoluteURL is a Function + ✔ Given string is an absolute URL + ✔ Given string is an absolute URL + ✔ Given string is not an absolute URL + + Testing isAnagram + + ✔ isAnagram is a Function + ✔ Checks valid anagram + ✔ Works with spaces + ✔ Ignores case + ✔ Ignores special characters + + Testing isArmstrongNumber + + ✔ isArmstrongNumber is a Function + + Testing isArray + + ✔ isArray is a Function + ✔ passed value is an array + ✔ passed value is not an array + + Testing isArrayBuffer + + ✔ isArrayBuffer is a Function + + Testing isArrayLike + + ✔ isArrayLike is a Function + ✔ Returns true for a string + ✔ Returns true for an array + ✔ Returns false for null + + Testing isBoolean + + ✔ isBoolean is a Function + ✔ passed value is not a boolean + ✔ passed value is not a boolean + + Testing isDivisible + + ✔ isDivisible is a Function + ✔ The number 6 is divisible by 3 + + Testing isEmpty + + ✔ isEmpty is a Function + ✔ Returns true for empty Map + ✔ Returns true for empty Set + ✔ Returns true for empty array + ✔ Returns true for empty object + ✔ Returns true for empty string + ✔ Returns false for non-empty array + ✔ Returns false for non-empty object + ✔ Returns false for non-empty string + ✔ Returns true - type is not considered a collection + ✔ Returns true - type is not considered a collection + + Testing isEven + + ✔ isEven is a Function + ✔ 4 is even number + ✔ undefined + + Testing isFunction + + ✔ isFunction is a Function + ✔ passed value is a function + ✔ passed value is not a function + + Testing isLowerCase + + ✔ isLowerCase is a Function + ✔ passed string is a lowercase + ✔ passed string is a lowercase + ✔ passed value is not a lowercase + + Testing isMap + + ✔ isMap is a Function + + Testing isNil + + ✔ isNil is a Function + ✔ Returns true for null + ✔ Returns true for undefined + ✔ Returns false for an empty string + + Testing isNull + + ✔ isNull is a Function + ✔ passed argument is a null + ✔ passed argument is a null + + Testing isNumber + + ✔ isNumber is a Function + ✔ passed argument is a number + ✔ passed argument is not a number + + Testing isObject + + ✔ isObject is a Function + ✔ isObject([1, 2, 3, 4]) is a object + ✔ isObject([]) is a object + ✔ isObject({ a:1 }) is a object + ✔ isObject(true) is not a object + + Testing isObjectLike + + ✔ isObjectLike is a Function + ✔ Returns true for an object + ✔ Returns true for an array + ✔ Returns false for a function + ✔ Returns false for null + + Testing isPlainObject + + ✔ isPlainObject is a Function + ✔ Returns true for a plain object + ✔ Returns false for a Map (example of non-plain object) + + Testing isPrime + + ✔ isPrime is a Function + ✔ passed number is a prime + + Testing isPrimitive + + ✔ isPrimitive is a Function + ✔ isPrimitive(null) is primitive + ✔ isPrimitive(undefined) is primitive + ✔ isPrimitive(string) is primitive + ✔ isPrimitive(true) is primitive + ✔ isPrimitive(50) is primitive + ✔ isPrimitive('Hello') is primitive + ✔ isPrimitive(false) is primitive + ✔ isPrimitive(Symbol()) is primitive + ✔ isPrimitive([1, 2, 3]) is not primitive + ✔ isPrimitive({ a: 123 }) is not primitive + ✔ isPrimitive({ a: 123 }) takes less than 2s to run + + Testing isPromiseLike + + ✔ isPromiseLike is a Function + ✔ Returns true for a promise-like object + ✔ Returns false for null + ✔ Returns false for an empty object + + Testing isRegExp + + ✔ isRegExp is a Function + + Testing isSet + + ✔ isSet is a Function + + Testing isSimilar + + ✔ isSimilar is a Function + + Testing isSorted + + ✔ isSorted is a Function + ✔ Array is sorted in ascending order + ✔ Array is sorted in descending order + ✔ Array is not sorted, direction changed in array + + Testing isString + + ✔ isString is a Function + ✔ foo is a string + ✔ "10" is a string + ✔ Empty string is a string + ✔ 10 is not a string + ✔ true is not string + + Testing isSymbol + + ✔ isSymbol is a Function + ✔ Checks if the given argument is a symbol + + Testing isTravisCI + + ✔ isTravisCI is a Function + ✔ Running on Travis, correctly evaluates + + Testing isTypedArray + + ✔ isTypedArray is a Function + + Testing isUndefined + + ✔ isUndefined is a Function + ✔ Returns true for undefined + + Testing isUpperCase + + ✔ isUpperCase is a Function + ✔ ABC is all upper case + ✔ abc is not all upper case + ✔ A3@$ is all uppercase + + Testing isValidJSON + + ✔ isValidJSON is a Function + ✔ {"name":"Adam","age":20} is a valid JSON + ✔ {"name":"Adam",age:"20"} is not a valid JSON + ✔ null is a valid JSON + + Testing isWeakMap + + ✔ isWeakMap is a Function + + Testing isWeakSet + + ✔ isWeakSet is a Function + + Testing join + + ✔ join is a Function + ✔ Joins all elements of an array into a string and returns this string + ✔ Joins all elements of an array into a string and returns this string + ✔ Joins all elements of an array into a string and returns this string + + Testing last + + ✔ last is a Function + ✔ last({ a: 1234}) returns undefined + ✔ last([1, 2, 3]) returns 3 + ✔ last({ 0: false}) returns undefined + ✔ last(String) returns g + ✔ last(null) throws an Error + ✔ last(undefined) throws an Error + ✔ last() throws an Error + ✔ last([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]) takes less than 2s to run + + Testing lcm + + ✔ lcm is a Function + ✔ Returns the least common multiple of two or more numbers. + ✔ Returns the least common multiple of two or more numbers. + + Testing levenshteinDistance + + ✔ levenshteinDistance is a Function + + Testing longestItem + + ✔ longestItem is a Function + ✔ Returns the longest object + + Testing lowercaseKeys + + ✔ lowercaseKeys is a Function + ✔ Lowercases object keys + ✔ Does not mutate original object + + Testing luhnCheck + + ✔ luhnCheck is a Function + ✔ validates identification number + ✔ validates identification number + ✔ validates identification number + + Testing mapKeys + + ✔ mapKeys is a Function + ✔ Maps keys + + Testing mapObject + + ✔ mapObject is a Function + ✔ mapObject([1, 2, 3], a => a * a) returns { 1: 1, 2: 4, 3: 9 } + ✔ mapObject([1, 2, 3, 4], (a, b) => b - a) returns { 1: -1, 2: -1, 3: -1, 4: -1 } + ✔ mapObject([1, 2, 3, 4], (a, b) => a - b) returns { 1: 1, 2: 1, 3: 1, 4: 1 } + + Testing mapValues + + ✔ mapValues is a Function + ✔ Maps values + + Testing mask + + ✔ mask is a Function + ✔ Replaces all but the last num of characters with the specified mask character + ✔ Replaces all but the last num of characters with the specified mask character + ✔ Replaces all but the last num of characters with the specified mask character + + Testing matches + + ✔ matches is a Function + ✔ Matches returns true for two similar objects + ✔ Matches returns false for two non-similar objects + + Testing matchesWith + + ✔ matchesWith is a Function + ✔ Returns true for two objects with similar values, based on the provided function + + Testing maxBy + + ✔ maxBy is a Function + ✔ Produces the right result with a function + ✔ Produces the right result with a property name + + Testing maxN + + ✔ maxN is a Function + ✔ Returns the n maximum elements from the provided array + ✔ Returns the n maximum elements from the provided array + + Testing median + + ✔ median is a Function + ✔ Returns the median of an array of numbers + ✔ Returns the median of an array of numbers + + Testing memoize + + ✔ memoize is a Function + ✔ Function works properly + ✔ Function works properly + ✔ Cache stores values + + Testing merge + + ✔ merge is a Function + ✔ Merges two objects + + Testing minBy + + ✔ minBy is a Function + ✔ Produces the right result with a function + ✔ Produces the right result with a property name + + Testing minN + + ✔ minN is a Function + ✔ Returns the n minimum elements from the provided array + ✔ Returns the n minimum elements from the provided array + + Testing mostPerformant + + ✔ mostPerformant is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing negate + + ✔ negate is a Function + ✔ Negates a predicate function + + Testing nest + + ✔ nest is a Function + + Testing none + + ✔ none is a Function + ✔ Returns true for arrays with no truthy values + ✔ Returns false for arrays with at least one truthy value + ✔ Returns true with a predicate function + ✔ Returns false with predicate function + + Testing nthArg + + ✔ nthArg is a Function + ✔ Returns the nth argument + ✔ Returns undefined if arguments too few + ✔ Works for negative values + + Testing nthElement + + ✔ nthElement is a Function + ✔ Returns the nth element of an array. + ✔ Returns the nth element of an array. + + Testing objectFromPairs + + ✔ objectFromPairs is a Function + ✔ Creates an object from the given key-value pairs. + + Testing objectToPairs + + ✔ objectToPairs is a Function + ✔ Creates an array of key-value pair arrays from an object. + + Testing observeMutations + + ✔ observeMutations is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing off + + ✔ off is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing omit + + ✔ omit is a Function + ✔ Omits the key-value pairs corresponding to the given keys from an object + + Testing omitBy + + ✔ omitBy is a Function + ✔ Creates an object composed of the properties the given function returns falsey for + + Testing on + + ✔ on is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing onUserInputChange + + ✔ onUserInputChange is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing once + + ✔ once is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing orderBy + + ✔ orderBy is a Function + ✔ Returns a sorted array of objects ordered by properties and orders. + ✔ Returns a sorted array of objects ordered by properties and orders. + + Testing over + + ✔ over is a Function + ✔ Applies given functions over multiple arguments + + Testing overArgs + + ✔ overArgs is a Function + ✔ Invokes the provided function with its arguments transformed + + Testing pad + + ✔ pad is a Function + + ✖ cat is padded on both sides + ------------------------------ + operator: equal + expected: ' cat ' + actual: 'cat' + at: Test.test (/home/travis/build/Chalarangelo/30-seconds-of-code/test/pad/pad.test.js:8:5) + stack: |- + + + ✖ length of string is 8 + ------------------------ + operator: equal + expected: 8 + actual: 3 + at: Test.test (/home/travis/build/Chalarangelo/30-seconds-of-code/test/pad/pad.test.js:9:5) + stack: |- + + ✔ pads 42 with "0" + ✔ does not truncates if string exceeds length + + Testing palindrome + + ✔ palindrome is a Function + ✔ Given string is a palindrome + ✔ Given string is not a palindrome + + Testing parseCookie + + ✔ parseCookie is a Function + ✔ Parses the cookie + + Testing partial + + ✔ partial is a Function + ✔ Prepends arguments + + Testing partialRight + + ✔ partialRight is a Function + ✔ Appends arguments + + Testing partition + + ✔ partition is a Function + ✔ Groups the elements into two arrays, depending on the provided function's truthiness for each element. + + Testing percentile + + ✔ percentile is a Function + ✔ Uses the percentile formula to calculate how many numbers in the given array are less or equal to the given value. + + Testing permutations + + ✔ permutations is a Function + ✔ Generates all permutations of an array + + Testing pick + + ✔ pick is a Function + ✔ Picks the key-value pairs corresponding to the given keys from an object. + + Testing pickBy + + ✔ pickBy is a Function + ✔ Creates an object composed of the properties the given function returns truthy for. + + Testing pipeAsyncFunctions + + ✔ pipeAsyncFunctions is a Function + ✔ Produces the appropriate hash + ✔ pipeAsyncFunctions result should be 15 + + Testing pipeFunctions + + ✔ pipeFunctions is a Function + ✔ Performs left-to-right function composition + + Testing pluralize + + ✔ pluralize is a Function + ✔ Produces the plural of the word + ✔ Produces the singular of the word + ✔ Produces the plural of the word + ✔ Prodices the defined plural of the word + ✔ Works with a dictionary + + Testing powerset + + ✔ powerset is a Function + ✔ Returns the powerset of a given array of numbers. + + Testing prettyBytes + + ✔ prettyBytes is a Function + ✔ Converts a number in bytes to a human-readable string. + ✔ Converts a number in bytes to a human-readable string. + ✔ Converts a number in bytes to a human-readable string. + + Testing primes + + ✔ primes is a Function + ✔ Generates primes up to a given number, using the Sieve of Eratosthenes. + + Testing promisify + + ✔ promisify is a Function + ✔ Returns a promise + + Testing pull + + ✔ pull is a Function + ✔ Pulls the specified values + + Testing pullAtIndex + + ✔ pullAtIndex is a Function + ✔ Pulls the given values + ✔ Pulls the given values + + Testing pullAtValue + + ✔ pullAtValue is a Function + ✔ Pulls the specified values + ✔ Pulls the specified values + + Testing pullBy + + ✔ pullBy is a Function + ✔ Pulls the specified values + + Testing quickSort + + ✔ quickSort is a Function + ✔ quickSort([5, 6, 4, 3, 1, 2]) returns [1, 2, 3, 4, 5, 6] + ✔ quickSort([-1, 0, -2]) returns [-2, -1, 0] + ✔ quickSort() throws an error + ✔ quickSort(123) throws an error + ✔ quickSort({ 234: string}) throws an error + ✔ quickSort(null) throws an error + ✔ quickSort(undefined) throws an error + ✔ quickSort([11, 1, 324, 23232, -1, 53, 2, 524, 32, 13, 156, 133, 62, 12, 4]) takes less than 2s to run + + Testing radsToDegrees + + ✔ radsToDegrees is a Function + ✔ Returns the appropriate value + + Testing randomHexColorCode + + ✔ randomHexColorCode is a Function + ✔ should be equal + ✔ The color code starts with "#" + ✔ The color code contains only valid hex-digits + + Testing randomIntArrayInRange + + ✔ randomIntArrayInRange is a Function + ✔ The returned array contains only integers + ✔ The returned array has the proper length + ✔ The returned array's values lie between provided lowerLimit and upperLimit (both inclusive). + + Testing randomIntegerInRange + + ✔ randomIntegerInRange is a Function + ✔ The returned value is an integer + ✔ The returned value lies between provided lowerLimit and upperLimit (both inclusive). + + Testing randomNumberInRange + + ✔ randomNumberInRange is a Function + ✔ The returned value is a number + ✔ The returned value lies between provided lowerLimit and upperLimit (both inclusive). + + Testing readFileLines + + ✔ readFileLines is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing rearg + + ✔ rearg is a Function + ✔ Reorders arguments in invoked function + + Testing redirect + + ✔ redirect is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing reduceSuccessive + + ✔ reduceSuccessive is a Function + ✔ Returns the array of successively reduced values + + Testing reduceWhich + + ✔ reduceWhich is a Function + ✔ Returns the minimum of an array + ✔ Returns the maximum of an array + ✔ Returns the object with the minimum specified value in an array + + Testing reducedFilter + + ✔ reducedFilter is a Function + ✔ Filter an array of objects based on a condition while also filtering out unspecified keys. + + Testing remove + + ✔ remove is a Function + ✔ Removes elements from an array for which the given function returns false + + Testing removeNonASCII + + ✔ removeNonASCII is a Function + ✔ Removes non-ASCII characters + + Testing removeVowels + + ✔ removeVowels is a Function + + Testing reverseString + + ✔ reverseString is a Function + ✔ Reverses a string. + + Testing round + + ✔ round is a Function + ✔ round(1.005, 2) returns 1.01 + ✔ round(123.3423345345345345344, 11) returns 123.34233453453 + ✔ round(3.342, 11) returns 3.342 + ✔ round(1.005) returns 1 + ✔ round([1.005, 2]) returns NaN + ✔ round(string) returns NaN + ✔ round() returns NaN + ✔ round(132, 413, 4134) returns NaN + ✔ round({a: 132}, 413) returns NaN + ✔ round(123.3423345345345345344, 11) takes less than 2s to run + + Testing runAsync + + ✔ runAsync is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing runPromisesInSeries + + ✔ runPromisesInSeries is a Function + + Testing sample + + ✔ sample is a Function + ✔ Returns a random element from the array + ✔ Works for single-element arrays + ✔ Returns undefined for empty array + + Testing sampleSize + + ✔ sampleSize is a Function + ✔ Returns a single element without n specified + ✔ Returns a random sample of specified size from an array + ✔ Returns all elements in an array if n >= length + ✔ Returns an empty array if original array is empty + ✔ Returns an empty array if n = 0 + + Testing scrollToTop + + ✔ scrollToTop is a Function + ✔ Tested on 09/02/2018 by @chalarangelo + + Testing sdbm + + ✔ sdbm is a Function + ✔ Hashes the input string into a whole number. + + Testing serializeCookie + + ✔ serializeCookie is a Function + ✔ Serializes the cookie + + Testing setStyle + + ✔ setStyle is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing shallowClone + + ✔ shallowClone is a Function + ✔ Shallow cloning works + ✔ Does not clone deeply + + Testing show + + ✔ show is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing shuffle + + ✔ shuffle is a Function + ✔ Shuffles the array + ✔ New array contains all original elements + ✔ Works for empty arrays + ✔ Works for single-element arrays + + Testing similarity + + ✔ similarity is a Function + ✔ Returns an array of elements that appear in both arrays. + + Testing size + + ✔ size is a Function + ✔ Get size of arrays, objects or strings. + ✔ Get size of arrays, objects or strings. + + Testing sleep + + ✔ sleep is a Function + + Testing solveRPN + + ✔ solveRPN is a Function + + Testing sortCharactersInString + + ✔ sortCharactersInString is a Function + ✔ Alphabetically sorts the characters in a string. + + Testing sortedIndex + + ✔ sortedIndex is a Function + ✔ Returns the lowest index at which value should be inserted into array in order to maintain its sort order. + ✔ Returns the lowest index at which value should be inserted into array in order to maintain its sort order. + + Testing sortedIndexBy + + ✔ sortedIndexBy is a Function + ✔ Returns the lowest index to insert the element without messing up the list order + + Testing sortedLastIndex + + ✔ sortedLastIndex is a Function + ✔ Returns the highest index to insert the element without messing up the list order + + Testing sortedLastIndexBy + + ✔ sortedLastIndexBy is a Function + ✔ Returns the highest index to insert the element without messing up the list order + + Testing speechSynthesis + + ✔ speechSynthesis is a Function + + Testing splitLines + + ✔ splitLines is a Function + ✔ Splits a multiline string into an array of lines. + + Testing spreadOver + + ✔ spreadOver is a Function + ✔ Takes a variadic function and returns a closure that accepts an array of arguments to map to the inputs of the function. + + Testing stableSort + + ✔ stableSort is a Function + ✔ Array is properly sorted + + Testing standardDeviation + + ✔ standardDeviation is a Function + ✔ Returns the standard deviation of an array of numbers + ✔ Returns the standard deviation of an array of numbers + + Testing stringPermutations + + ✔ stringPermutations is a Function + ✔ Generates all stringPermutations of a string + ✔ Works for single-letter strings + ✔ Works for empty strings + + Testing stripHTMLTags + + ✔ stripHTMLTags is a Function + ✔ Removes HTML tags + + Testing sum + + ✔ sum is a Function + ✔ Returns the sum of two or more numbers/arrays. + + Testing sumBy + + ✔ sumBy is a Function + + Testing sumPower + + ✔ sumPower is a Function + ✔ Returns the sum of the powers of all the numbers from start to end + ✔ Returns the sum of the powers of all the numbers from start to end + ✔ Returns the sum of the powers of all the numbers from start to end + + Testing symmetricDifference + + ✔ symmetricDifference is a Function + ✔ Returns the symmetric difference between two arrays. + + Testing symmetricDifferenceBy + + ✔ symmetricDifferenceBy is a Function + ✔ Returns the symmetric difference between two arrays, after applying the provided function to each array element of both + + Testing symmetricDifferenceWith + + ✔ symmetricDifferenceWith is a Function + ✔ Returns the symmetric difference between two arrays, using a provided function as a comparator + + Testing tail + + ✔ tail is a Function + ✔ Returns tail + ✔ Returns tail + + Testing take + + ✔ take is a Function + ✔ Returns an array with n elements removed from the beginning. + ✔ Returns an array with n elements removed from the beginning. + + Testing takeRight + + ✔ takeRight is a Function + ✔ Returns an array with n elements removed from the end + ✔ Returns an array with n elements removed from the end + + Testing takeRightWhile + + ✔ takeRightWhile is a Function + ✔ Removes elements until the function returns true + + Testing takeWhile + + ✔ takeWhile is a Function + ✔ Removes elements until the function returns true + + Testing throttle + + ✔ throttle is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing timeTaken + + ✔ timeTaken is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing times + + ✔ times is a Function + ✔ Runs a function the specified amount of times + + Testing toCamelCase + + ✔ toCamelCase is a Function + ✔ toCamelCase('some_database_field_name') returns someDatabaseFieldName + ✔ toCamelCase('Some label that needs to be camelized') returns someLabelThatNeedsToBeCamelized + ✔ toCamelCase('some-javascript-property') return someJavascriptProperty + ✔ toCamelCase('some-mixed_string with spaces_underscores-and-hyphens') returns someMixedStringWithSpacesUnderscoresAndHyphens + ✔ toCamelCase() throws a error + ✔ toCamelCase([]) throws a error + ✔ toCamelCase({}) throws a error + ✔ toCamelCase(123) throws a error + ✔ toCamelCase(some-mixed_string with spaces_underscores-and-hyphens) takes less than 2s to run + + Testing toCurrency + + ✔ toCurrency is a Function + ✔ currency: Euro | currencyLangFormat: Local + ✔ currency: US Dollar | currencyLangFormat: English (United States) + ✔ currency: Japanese Yen | currencyLangFormat: Local + + Testing toDecimalMark + + ✔ toDecimalMark is a Function + ✔ convert a float-point arithmetic to the Decimal mark form + + Testing toKebabCase + + ✔ toKebabCase is a Function + ✔ toKebabCase('camelCase') returns camel-case + ✔ toKebabCase('some text') returns some-text + ✔ toKebabCase('some-mixed-string With spaces-underscores-and-hyphens') returns some-mixed-string-with-spaces-underscores-and-hyphens + ✔ toKebabCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML') returns i-am-listening-to-fm-while-loading-different-url-on-my-browser-and-also-editing-some-xml-and-html + ✔ toKebabCase() return undefined + ✔ toKebabCase([]) throws an error + ✔ toKebabCase({}) throws an error + ✔ toKebabCase(123) throws an error + ✔ toKebabCase(IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML) takes less than 2s to run + + Testing toOrdinalSuffix + + ✔ toOrdinalSuffix is a Function + ✔ Adds an ordinal suffix to a number + ✔ Adds an ordinal suffix to a number + ✔ Adds an ordinal suffix to a number + ✔ Adds an ordinal suffix to a number + + Testing toSafeInteger + + ✔ toSafeInteger is a Function + ✔ Number(toSafeInteger(3.2)) is a number + ✔ Converts a value to a safe integer + ✔ toSafeInteger('4.2') returns 4 + ✔ toSafeInteger(4.6) returns 5 + ✔ toSafeInteger([]) returns 0 + ✔ isNaN(toSafeInteger([1.5, 3124])) is true + ✔ isNaN(toSafeInteger('string')) is true + ✔ isNaN(toSafeInteger({})) is true + ✔ isNaN(toSafeInteger()) is true + ✔ toSafeInteger(Infinity) returns 9007199254740991 + ✔ toSafeInteger(3.2) takes less than 2s to run + + Testing toSnakeCase + + ✔ toSnakeCase is a Function + ✔ toSnakeCase('camelCase') returns camel_case + ✔ toSnakeCase('some text') returns some_text + ✔ toSnakeCase('some-mixed_string With spaces_underscores-and-hyphens') returns some_mixed_string_with_spaces_underscores_and_hyphens + ✔ toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML') returns i_am_listening_to_fm_while_loading_different_url_on_my_browser_and_also_editing_some_xml_and_html + ✔ toSnakeCase() returns undefined + ✔ toSnakeCase([]) throws an error + ✔ toSnakeCase({}) throws an error + ✔ toSnakeCase(123) throws an error + ✔ toSnakeCase(IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML) takes less than 2s to run + + Testing toggleClass + + ✔ toggleClass is a Function + ✔ Tested by @chalarangelo on 16/02/2018 + + Testing tomorrow + + ✔ tomorrow is a Function + ✔ Returns the correct year + ✔ Returns the correct month + ✔ Returns the correct date + + Testing transform + + ✔ transform is a Function + ✔ Transforms an object + + Testing truncateString + + ✔ truncateString is a Function + ✔ Truncates a "boomerang" up to a specified length. + + Testing truthCheckCollection + + ✔ truthCheckCollection is a Function + ✔ second argument is truthy on all elements of a collection + + Testing unary + + ✔ unary is a Function + ✔ Discards arguments after the first one + + Testing uncurry + + ✔ uncurry is a Function + ✔ Works without a provided value for n + ✔ Works without n = 2 + ✔ Works withoutn = 3 + + Testing unescapeHTML + + ✔ unescapeHTML is a Function + ✔ Unescapes escaped HTML characters. + + Testing unflattenObject + + ✔ unflattenObject is a Function + ✔ Unflattens an object with the paths for keys + + Testing unfold + + ✔ unfold is a Function + ✔ Works with a given function, producing an array + + Testing union + + ✔ union is a Function + ✔ union([1, 2, 3], [4, 3, 2]) returns [1, 2, 3, 4] + ✔ union('str', 'asd') returns [ 's', 't', 'r', 'a', 'd' ] + ✔ union([[], {}], [1, 2, 3]) returns [[], {}, 1, 2, 3] + ✔ union([], []) returns [] + ✔ union() throws an error + ✔ union(true, str) throws an error + ✔ union(false, true) throws an error + ✔ union(123, {}) throws an error + ✔ union([], {}) throws an error + ✔ union(undefined, null) throws an error + ✔ union([1, 2, 3], [4, 3, 2]) takes less than 2s to run + + Testing unionBy + + ✔ unionBy is a Function + ✔ Produces the appropriate results + + Testing unionWith + + ✔ unionWith is a Function + ✔ Produces the appropriate results + + Testing uniqueElements + + ✔ uniqueElements is a Function + ✔ uniqueElements([1, 2, 2, 3, 4, 4, 5]) returns [1,2,3,4,5] + ✔ uniqueElements([1, 23, 53]) returns [1, 23, 53] + ✔ uniqueElements([true, 0, 1, false, false, undefined, null, '']) returns [true, 0, 1, false, false, undefined, null, ''] + ✔ uniqueElements() returns [] + ✔ uniqueElements(null) returns [] + ✔ uniqueElements(undefined) returns [] + ✔ uniqueElements('strt') returns ['s', 't', 'r'] + ✔ uniqueElements(1, 1, 2543, 534, 5) throws an error + ✔ uniqueElements({}) throws an error + ✔ uniqueElements(true) throws an error + ✔ uniqueElements(false) throws an error + ✔ uniqueElements([true, 0, 1, false, false, undefined, null]) takes less than 2s to run + + Testing untildify + + ✔ untildify is a Function + ✔ Contains no tildes + ✔ Does not alter the rest of the path + ✔ Does not alter paths without tildes + + Testing unzip + + ✔ unzip is a Function + ✔ unzip([['a', 1, true], ['b', 2, false]]) equals [['a', 'b'], [1, 2], [true, false]] + ✔ unzip([['a', 1, true], ['b', 2]]) equals [['a', 'b'], [1, 2], [true]] + + Testing unzipWith + + ✔ unzipWith is a Function + ✔ unzipWith([[1, 10, 100], [2, 20, 200]], (...args) => args.reduce((acc, v) => acc + v, 0)) equals [3, 30, 300] Testing validateNumber - √ validateNumber is a Function - √ validateNumber(9) returns true - √ validateNumber(234asd.slice(0, 2)) returns true - √ validateNumber(1232) returns true - √ validateNumber(1232 + 13423) returns true - √ validateNumber(1232 * 2342 * 123) returns true - √ validateNumber(1232.23423536) returns true - √ validateNumber(234asd) returns false - √ validateNumber(e234d) returns false - √ validateNumber(false) returns false - √ validateNumber(true) returns false - √ validateNumber(null) returns false - √ validateNumber(123 * asd) returns false + ✔ validateNumber is a Function + ✔ validateNumber(9) returns true + ✔ validateNumber(234asd.slice(0, 2)) returns true + ✔ validateNumber(1232) returns true + ✔ validateNumber(1232 + 13423) returns true + ✔ validateNumber(1232 * 2342 * 123) returns true + ✔ validateNumber(1232.23423536) returns true + ✔ validateNumber(234asd) returns false + ✔ validateNumber(e234d) returns false + ✔ validateNumber(false) returns false + ✔ validateNumber(true) returns false + ✔ validateNumber(null) returns false + ✔ validateNumber(123 * asd) returns false Testing without - √ without is a Function - √ without([2, 1, 2, 3], 1, 2) returns [3] - √ without([]) returns [] - √ without([3, 1, true, '3', true], '3', true) returns [3, 1] - √ without('string'.split(''), 's', 't', 'g') returns ['r', 'i', 'n'] - √ without() throws an error - √ without(null) throws an error - √ without(undefined) throws an error - √ without() throws an error - √ without({}) throws an error + ✔ without is a Function + ✔ without([2, 1, 2, 3], 1, 2) returns [3] + ✔ without([]) returns [] + ✔ without([3, 1, true, '3', true], '3', true) returns [3, 1] + ✔ without('string'.split(''), 's', 't', 'g') returns ['r', 'i', 'n'] + ✔ without() throws an error + ✔ without(null) throws an error + ✔ without(undefined) throws an error + ✔ without() throws an error + ✔ without({}) throws an error Testing words - √ words is a Function - √ words('I love javaScript!!') returns [I, love, javaScript] - √ words('python, javaScript & coffee') returns [python, javaScript, coffee] - √ words(I love javaScript!!) returns an array - √ words() throws a error - √ words(null) throws a error - √ words(undefined) throws a error - √ words({}) throws a error - √ words([]) throws a error - √ words(1234) throws a error + ✔ words is a Function + ✔ words('I love javaScript!!') returns [I, love, javaScript] + ✔ words('python, javaScript & coffee') returns [python, javaScript, coffee] + ✔ words(I love javaScript!!) returns an array + ✔ words() throws a error + ✔ words(null) throws a error + ✔ words(undefined) throws a error + ✔ words({}) throws a error + ✔ words([]) throws a error + ✔ words(1234) throws a error Testing xProd - √ xProd is a Function - √ xProd([1, 2], ['a', 'b']) returns [[1, 'a'], [1, 'b'], [2, 'a'], [2, 'b']] + ✔ xProd is a Function + ✔ xProd([1, 2], ['a', 'b']) returns [[1, 'a'], [1, 'b'], [2, 'a'], [2, 'b']] Testing yesNo - √ yesNo is a Function - √ yesNo(Y) returns true - √ yesNo(yes) returns true - √ yesNo(foo, true) returns true - √ yesNo(No) returns false - √ yesNo() returns false - √ yesNo(null) returns false - √ yesNo(undefined) returns false - √ yesNo([123, null]) returns false - √ yesNo([Yes, No]) returns false - √ yesNo({ 2: Yes }) returns false - √ yesNo([Yes, No], true) returns true - √ yesNo({ 2: Yes }, true) returns true + ✔ yesNo is a Function + ✔ yesNo(Y) returns true + ✔ yesNo(yes) returns true + ✔ yesNo(foo, true) returns true + ✔ yesNo(No) returns false + ✔ yesNo() returns false + ✔ yesNo(null) returns false + ✔ yesNo(undefined) returns false + ✔ yesNo([123, null]) returns false + ✔ yesNo([Yes, No]) returns false + ✔ yesNo({ 2: Yes }) returns false + ✔ yesNo([Yes, No], true) returns true + ✔ yesNo({ 2: Yes }, true) returns true Testing zip - √ zip is a Function - √ zip([a, b], [1, 2], [true, false]) returns [[a, 1, true], [b, 2, false]] - √ zip([a], [1, 2], [true, false]) returns [[a, 1, true], [undefined, 2, false]] - √ zip([]) returns [] - √ zip(123) returns [] - √ zip([a, b], [1, 2], [true, false]) returns an Array - √ zip([a], [1, 2], [true, false]) returns an Array - √ zip(null) throws an error - √ zip(undefined) throws an error + ✔ zip is a Function + ✔ zip([a, b], [1, 2], [true, false]) returns [[a, 1, true], [b, 2, false]] + ✔ zip([a], [1, 2], [true, false]) returns [[a, 1, true], [undefined, 2, false]] + ✔ zip([]) returns [] + ✔ zip(123) returns [] + ✔ zip([a, b], [1, 2], [true, false]) returns an Array + ✔ zip([a], [1, 2], [true, false]) returns an Array + ✔ zip(null) throws an error + ✔ zip(undefined) throws an error Testing zipObject - √ zipObject is a Function - √ zipObject([a, b, c], [1, 2]) returns {a: 1, b: 2, c: undefined} - √ zipObject([a, b], [1, 2, 3]) returns {a: 1, b: 2} - √ zipObject([a, b, c], string) returns { a: s, b: t, c: r } - √ zipObject([a], string) returns { a: s } - √ zipObject() throws an error - √ zipObject([string], null) throws an error - √ zipObject(null, [1]) throws an error - √ zipObject(string) throws an error - √ zipObject(test, string) throws an error + ✔ zipObject is a Function + ✔ zipObject([a, b, c], [1, 2]) returns {a: 1, b: 2, c: undefined} + ✔ zipObject([a, b], [1, 2, 3]) returns {a: 1, b: 2} + ✔ zipObject([a, b, c], string) returns { a: s, b: t, c: r } + ✔ zipObject([a], string) returns { a: s } + ✔ zipObject() throws an error + ✔ zipObject([string], null) throws an error + ✔ zipObject(null, [1]) throws an error + ✔ zipObject(string) throws an error + ✔ zipObject(test, string) throws an error Testing zipWith - √ zipWith is a Function - √ Runs the function provided - √ Runs promises in series - √ Sends a GET request - √ Works as expecting, passing arguments properly - √ Sends a POST request - √ Works with multiple promises + ✔ zipWith is a Function + ✔ Sends a GET request + ✔ Sends a POST request + ✔ Runs the function provided + ✔ Runs promises in series + ✔ Works as expecting, passing arguments properly + ✔ Works with multiple promises - total: 973 - passing: 973 - duration: 3s + + Failed Tests: There were 2 failures + + Testing pad + + ✖ cat is padded on both sides + ✖ length of string is 8 + total: 987 + passing: 985 + failing: 2 + duration: 2.4s + + +undefined \ No newline at end of file