UUIDGeneratorNode(); // '79c7c136-60ee-40a2-beb2-856f1feabefc' -
Explain briefly what the snippet does.
Use Array.forEach() to return a function that uses Function.apply() to apply the given context (obj) to fn for each function specified.
const bindAll = (obj, ...fns) => +
Use Array.forEach() to return a function that uses Function.apply() to apply the given context (obj) to fn for each function specified.
const bindAll = (obj, ...fns) => fns.forEach( fn => (obj[fn] = function() { diff --git a/snippets/bindAll.md b/snippets/bindAll.md index e5e618ae0..26093013c 100644 --- a/snippets/bindAll.md +++ b/snippets/bindAll.md @@ -1,7 +1,5 @@ ### bindAll -Explain briefly what the snippet does. - Use `Array.forEach()` to return a `function` that uses `Function.apply()` to apply the given context (`obj`) to `fn` for each function specified. ```js diff --git a/test/round/round.test.js b/test/round/round.test.js index 7af718c04..2aa705899 100644 --- a/test/round/round.test.js +++ b/test/round/round.test.js @@ -5,9 +5,19 @@ test('Testing round', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof round === 'function', 'round is a Function'); - t.equal(round(1.005, 2), 1.01, "Rounds a number to a specified amount of digits."); - //t.equal(round(args..), 'Expected'); - //t.false(round(args..), 'Expected'); - //t.throws(round(args..), 'Expected'); + t.equal(round(1.005, 2), 1.01, "round(1.005, 2) returns 1.01"); + t.equal(round(123.3423345345345345344, 11), 123.34233453453, "round(123.3423345345345345344, 11) returns 123.34233453453"); + t.equal(round(3.342, 11), 3.342, "round(3.342, 11) returns 3.342"); + t.equal(round(1.005), 1, "round(1.005) returns 1"); + t.true(isNaN(round([1.005, 2])), 'round([1.005, 2]) returns NaN'); + t.true(isNaN(round('string')), 'round(string) returns NaN'); + t.true(isNaN(round()), 'round() returns NaN'); + t.true(isNaN(round(132, 413, 4134)), 'round(132, 413, 4134) returns NaN'); + t.true(isNaN(round({a: 132}, 413)), 'round({a: 132}, 413) returns NaN'); + + let start = new Date().getTime(); + round(123.3423345345345345344, 11); + let end = new Date().getTime(); + t.true((end - start) < 2000, 'round(123.3423345345345345344, 11) takes less than 2s to run'); t.end(); -}); \ No newline at end of file +}); diff --git a/test/toCamelCase/toCamelCase.test.js b/test/toCamelCase/toCamelCase.test.js index b41794011..0f3efc557 100644 --- a/test/toCamelCase/toCamelCase.test.js +++ b/test/toCamelCase/toCamelCase.test.js @@ -5,13 +5,18 @@ test('Testing toCamelCase', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof toCamelCase === 'function', 'toCamelCase is a Function'); - t.equal(toCamelCase('some_database_field_name'), 'someDatabaseFieldName', "Converts a string to camelCase"); - t.equal(toCamelCase('Some label that needs to be camelized'), 'someLabelThatNeedsToBeCamelized', "Converts a string to camelCase"); - t.equal(toCamelCase('some-javascript-property'), 'someJavascriptProperty', "Converts a string to camelCase"); - t.equal(toCamelCase('some-mixed_string with spaces_underscores-and-hyphens'), 'someMixedStringWithSpacesUnderscoresAndHyphens', "Converts a string to camelCase"); - //t.deepEqual(toCamelCase(args..), 'Expected'); - //t.equal(toCamelCase(args..), 'Expected'); - //t.false(toCamelCase(args..), 'Expected'); - //t.throws(toCamelCase(args..), 'Expected'); + t.equal(toCamelCase('some_database_field_name'), 'someDatabaseFieldName', "toCamelCase('some_database_field_name') returns someDatabaseFieldName"); + t.equal(toCamelCase('Some label that needs to be camelized'), 'someLabelThatNeedsToBeCamelized', "toCamelCase('Some label that needs to be camelized') returns someLabelThatNeedsToBeCamelized"); + t.equal(toCamelCase('some-javascript-property'), 'someJavascriptProperty', "toCamelCase('some-javascript-property') return someJavascriptProperty"); + t.equal(toCamelCase('some-mixed_string with spaces_underscores-and-hyphens'), 'someMixedStringWithSpacesUnderscoresAndHyphens', "toCamelCase('some-mixed_string with spaces_underscores-and-hyphens') returns someMixedStringWithSpacesUnderscoresAndHyphens"); + t.throws(() => toCamelCase(), 'toCamelCase() throws a error'); + t.throws(() => toCamelCase([]), 'toCamelCase([]) throws a error'); + t.throws(() => toCamelCase({}), 'toCamelCase({}) throws a error'); + t.throws(() => toCamelCase(123), 'toCamelCase(123) throws a error'); + + let start = new Date().getTime(); + toCamelCase('some-mixed_string with spaces_underscores-and-hyphens'); + let end = new Date().getTime(); + t.true((end - start) < 2000, 'toCamelCase(some-mixed_string with spaces_underscores-and-hyphens) takes less than 2s to run'); t.end(); -}); \ No newline at end of file +}); diff --git a/test/toKebabCase/toKebabCase.test.js b/test/toKebabCase/toKebabCase.test.js index fe305e2b2..e2dfd8891 100644 --- a/test/toKebabCase/toKebabCase.test.js +++ b/test/toKebabCase/toKebabCase.test.js @@ -5,13 +5,18 @@ test('Testing toKebabCase', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof toKebabCase === 'function', 'toKebabCase is a Function'); - t.equal(toKebabCase('camelCase'), 'camel-case', "string converts to snake case"); - t.equal(toKebabCase('some text'), 'some-text', "string converts to snake case"); - t.equal(toKebabCase('some-mixed-string With spaces-underscores-and-hyphens'), 'some-mixed-string-with-spaces-underscores-and-hyphens', "string converts to snake case"); - t.equal(toKebabCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML'), 'i-am-listening-to-fm-while-loading-different-url-on-my-browser-and-also-editing-some-xml-and-html', "string converts to snake case"); - //t.deepEqual(toKebabCase(args..), 'Expected'); - //t.equal(toKebabCase(args..), 'Expected'); - //t.false(toKebabCase(args..), 'Expected'); - //t.throws(toKebabCase(args..), 'Expected'); + t.equal(toKebabCase('camelCase'), 'camel-case', "toKebabCase('camelCase') returns camel-case"); + t.equal(toKebabCase('some text'), 'some-text', "toKebabCase('some text') returns some-text"); + t.equal(toKebabCase('some-mixed-string With spaces-underscores-and-hyphens'), 'some-mixed-string-with-spaces-underscores-and-hyphens', "toKebabCase('some-mixed-string With spaces-underscores-and-hyphens') returns some-mixed-string-with-spaces-underscores-and-hyphens"); + t.equal(toKebabCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML'), 'i-am-listening-to-fm-while-loading-different-url-on-my-browser-and-also-editing-some-xml-and-html', "toKebabCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML') returns i-am-listening-to-fm-while-loading-different-url-on-my-browser-and-also-editing-some-xml-and-html"); + t.equal(toKebabCase(), undefined, 'toKebabCase() return undefined'); + t.throws(() => toKebabCase([]), 'toKebabCase([]) throws an error'); + t.throws(() => toKebabCase({}), 'toKebabCase({}) throws an error'); + t.throws(() => toKebabCase(123), 'toKebabCase(123) throws an error'); + + let start = new Date().getTime(); + toKebabCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML') + let end = new Date().getTime(); + t.true((end - start) < 2000, 'toKebabCase(IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML) takes less than 2s to run'); t.end(); -}); \ No newline at end of file +}); diff --git a/test/toSafeInteger/toSafeInteger.test.js b/test/toSafeInteger/toSafeInteger.test.js index 508da718a..885f6e324 100644 --- a/test/toSafeInteger/toSafeInteger.test.js +++ b/test/toSafeInteger/toSafeInteger.test.js @@ -5,14 +5,20 @@ test('Testing toSafeInteger', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof toSafeInteger === 'function', 'toSafeInteger is a Function'); + t.true(Number(toSafeInteger(3.2)), 'Number(toSafeInteger(3.2)) is a number'); t.equal(toSafeInteger(3.2), 3, "Converts a value to a safe integer"); - t.equal(toSafeInteger('4.2'), 4, "Converts a value to a safe integer"); - t.equal(toSafeInteger(4.6), 5, "Converts a value to a safe integer"); - t.equal(toSafeInteger(1.5), 2, "Converts a value to a safe integer"); - t.equal(toSafeInteger(Infinity), 9007199254740991, "Converts a value to a safe integer"); - //t.deepEqual(toSafeInteger(args..), 'Expected'); - //t.equal(toSafeInteger(args..), 'Expected'); - //t.false(toSafeInteger(args..), 'Expected'); - //t.throws(toSafeInteger(args..), 'Expected'); + t.equal(toSafeInteger('4.2'), 4, "toSafeInteger('4.2') returns 4"); + t.equal(toSafeInteger(4.6), 5, "toSafeInteger(4.6) returns 5"); + t.equal(toSafeInteger([]), 0, "toSafeInteger([]) returns 0"); + t.true(isNaN(toSafeInteger([1.5, 3124])), "isNaN(toSafeInteger([1.5, 3124])) is true"); + t.true(isNaN(toSafeInteger('string')), "isNaN(toSafeInteger('string')) is true"); + t.true(isNaN(toSafeInteger({})), "isNaN(toSafeInteger({})) is true"); + t.true(isNaN(toSafeInteger()), "isNaN(toSafeInteger()) is true"); + t.equal(toSafeInteger(Infinity), 9007199254740991, "toSafeInteger(Infinity) returns 9007199254740991"); + + let start = new Date().getTime(); + toSafeInteger(3.2); + let end = new Date().getTime(); + t.true((end - start) < 2000, 'toSafeInteger(3.2) takes less than 2s to run'); t.end(); -}); \ No newline at end of file +}); diff --git a/test/toSnakeCase/toSnakeCase.test.js b/test/toSnakeCase/toSnakeCase.test.js index 14bed623d..72190fda2 100644 --- a/test/toSnakeCase/toSnakeCase.test.js +++ b/test/toSnakeCase/toSnakeCase.test.js @@ -5,14 +5,18 @@ test('Testing toSnakeCase', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof toSnakeCase === 'function', 'toSnakeCase is a Function'); - t.equal(toSnakeCase('camelCase'), 'camel_case', "string converts to snake case"); - t.equal(toSnakeCase('some text'), 'some_text', "string converts to snake case"); - t.equal(toSnakeCase('some-mixed_string With spaces_underscores-and-hyphens'), 'some_mixed_string_with_spaces_underscores_and_hyphens', "string converts to snake case"); - t.equal(toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML'), 'i_am_listening_to_fm_while_loading_different_url_on_my_browser_and_also_editing_some_xml_and_html', "string converts to snake case"); + t.equal(toSnakeCase('camelCase'), 'camel_case', "toSnakeCase('camelCase') returns camel_case"); + t.equal(toSnakeCase('some text'), 'some_text', "toSnakeCase('some text') returns some_text"); + t.equal(toSnakeCase('some-mixed_string With spaces_underscores-and-hyphens'), 'some_mixed_string_with_spaces_underscores_and_hyphens', "toSnakeCase('some-mixed_string With spaces_underscores-and-hyphens') returns some_mixed_string_with_spaces_underscores_and_hyphens"); + t.equal(toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML'), 'i_am_listening_to_fm_while_loading_different_url_on_my_browser_and_also_editing_some_xml_and_html', "toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML') returns i_am_listening_to_fm_while_loading_different_url_on_my_browser_and_also_editing_some_xml_and_html"); + t.equal(toSnakeCase(), undefined, 'toSnakeCase() returns undefined'); + t.throws(() => toSnakeCase([]), 'toSnakeCase([]) throws an error'); + t.throws(() => toSnakeCase({}), 'toSnakeCase({}) throws an error'); + t.throws(() => toSnakeCase(123), 'toSnakeCase(123) throws an error'); - //t.deepEqual(toSnakeCase(args..), 'Expected'); - //t.equal(toSnakeCase(args..), 'Expected'); - //t.false(toSnakeCase(args..), 'Expected'); - //t.throws(toSnakeCase(args..), 'Expected'); + let start = new Date().getTime(); + toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML'); + let end = new Date().getTime(); + t.true((end - start) < 2000, 'toSnakeCase(IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML) takes less than 2s to run'); t.end(); -}); \ No newline at end of file +}); diff --git a/test/union/union.test.js b/test/union/union.test.js index 73427934a..fd6157918 100644 --- a/test/union/union.test.js +++ b/test/union/union.test.js @@ -5,10 +5,20 @@ test('Testing union', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof union === 'function', 'union is a Function'); - t.deepEqual(union([1, 2, 3], [4, 3, 2]), [1, 2, 3, 4], "Returns every element that exists in any of the two arrays once"); - //t.deepEqual(union(args..), 'Expected'); - //t.equal(union(args..), 'Expected'); - //t.false(union(args..), 'Expected'); - //t.throws(union(args..), 'Expected'); + t.deepEqual(union([1, 2, 3], [4, 3, 2]), [1, 2, 3, 4], "union([1, 2, 3], [4, 3, 2]) returns [1, 2, 3, 4]"); + t.deepEqual(union('str', 'asd'), [ 's', 't', 'r', 'a', 'd' ], "union('str', 'asd') returns [ 's', 't', 'r', 'a', 'd' ]"); + t.deepEqual(union([[], {}], [1, 2, 3]), [[], {}, 1, 2, 3], "union([[], {}], [1, 2, 3]) returns [[], {}, 1, 2, 3]"); + t.deepEqual(union([], []), [], "union([], []) returns []"); + t.throws(() => union(), 'union() throws an error'); + t.throws(() => union(true, 'str'), 'union(true, str) throws an error'); + t.throws(() => union('false', true), 'union(false, true) throws an error'); + t.throws(() => union(123, {}), 'union(123, {}) throws an error'); + t.throws(() => union([], {}), 'union([], {}) throws an error'); + t.throws(() => union(undefined, null), 'union(undefined, null) throws an error'); + + let start = new Date().getTime(); + union([1, 2, 3], [4, 3, 2]); + let end = new Date().getTime(); + t.true((end - start) < 2000, 'union([1, 2, 3], [4, 3, 2]) takes less than 2s to run'); t.end(); -}); \ No newline at end of file +}); diff --git a/test/uniqueElements/uniqueElements.test.js b/test/uniqueElements/uniqueElements.test.js index 38d55aea5..137f791dc 100644 --- a/test/uniqueElements/uniqueElements.test.js +++ b/test/uniqueElements/uniqueElements.test.js @@ -5,10 +5,24 @@ test('Testing uniqueElements', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof uniqueElements === 'function', 'uniqueElements is a Function'); - t.deepEqual(uniqueElements([1, 2, 2, 3, 4, 4, 5]), [1,2,3,4,5], "Returns all unique values of an array"); - //t.deepEqual(uniqueElements(args..), 'Expected'); - //t.equal(uniqueElements(args..), 'Expected'); - //t.false(uniqueElements(args..), 'Expected'); - //t.throws(uniqueElements(args..), 'Expected'); + t.deepEqual(uniqueElements([1, 2, 2, 3, 4, 4, 5]), [1,2,3,4,5], "uniqueElements([1, 2, 2, 3, 4, 4, 5]) returns [1,2,3,4,5]"); + t.deepEqual(uniqueElements([1, 23, 53]), [1, 23, 53], "uniqueElements([1, 23, 53]) returns [1, 23, 53]"); + t.deepEqual(uniqueElements([true, 0, 1, false, false, undefined, null, '']), [true, 0, 1, false, undefined, null, ''], "uniqueElements([true, 0, 1, false, false, undefined, null, '']) returns [true, 0, 1, false, false, undefined, null, '']"); + t.deepEqual(uniqueElements(), [], "uniqueElements() returns []"); + t.deepEqual(uniqueElements(null), [], "uniqueElements(null) returns []"); + t.deepEqual(uniqueElements(undefined), [], "uniqueElements(undefined) returns []"); + t.deepEqual(uniqueElements('strt'), ['s', 't', 'r'], "uniqueElements('strt') returns ['s', 't', 'r']"); + t.throws(() => uniqueElements(1, 1, 2543, 534, 5), 'uniqueElements(1, 1, 2543, 534, 5) throws an error'); + t.throws(() => uniqueElements({}), 'uniqueElements({}) throws an error'); + t.throws(() => uniqueElements(true), 'uniqueElements(true) throws an error'); + t.throws(() => uniqueElements(false), 'uniqueElements(false) throws an error'); + + let start = new Date().getTime(); + uniqueElements([true, 0, 1, false, false, undefined, null, '']) + let end = new Date().getTime(); + t.true((end - start) < 2000, 'uniqueElements([true, 0, 1, false, false, undefined, null]) takes less than 2s to run'); + t.end(); -}); \ No newline at end of file +}); + +uniqueElements([1, 2, 2, '1', 4, 4, 4, 5, true]); // [1,2,3,4,5]