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Tests for random number snippets

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This commit is contained in:
Angelos Chalaris
2018-02-09 13:30:53 +02:00
parent 11fd6822c7
commit 7f992d4b29
4 changed files with 25 additions and 9 deletions
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8
test/randomIntArrayInRange/randomIntArrayInRange.test.js
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@ -5,9 +5,15 @@ test('Testing randomIntArrayInRange', (t) => {
//For more information on all the methods supported by tape //For more information on all the methods supported by tape
//Please go to https://github.com/substack/tape //Please go to https://github.com/substack/tape
t.true(typeof randomIntArrayInRange === 'function', 'randomIntArrayInRange is a Function'); t.true(typeof randomIntArrayInRange === 'function', 'randomIntArrayInRange is a Function');
const lowerLimit = Math.floor(Math.random() * 20);
const upperLimit = Math.floor(lowerLimit + Math.random() * 10);
const arr = randomIntArrayInRange(lowerLimit,upperLimit, 10);
t.true(arr.every(x => typeof x === 'number'), 'The returned array contains only integers');
t.equal(arr.length, 10, 'The returned array has the proper length');
t.true(arr.every(x => (x >= lowerLimit) && (x <= upperLimit)),'The returned array\'s values lie between provided lowerLimit and upperLimit (both inclusive).');
//t.deepEqual(randomIntArrayInRange(args..), 'Expected'); //t.deepEqual(randomIntArrayInRange(args..), 'Expected');
//t.equal(randomIntArrayInRange(args..), 'Expected'); //t.equal(randomIntArrayInRange(args..), 'Expected');
//t.false(randomIntArrayInRange(args..), 'Expected'); //t.false(randomIntArrayInRange(args..), 'Expected');
//t.throws(randomIntArrayInRange(args..), 'Expected'); //t.throws(randomIntArrayInRange(args..), 'Expected');
t.end(); t.end();
}); });

4
test/randomIntegerInRange/randomIntegerInRange.test.js
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@ -7,9 +7,9 @@ test('Testing randomIntegerInRange', (t) => {
t.true(typeof randomIntegerInRange === 'function', 'randomIntegerInRange is a Function'); t.true(typeof randomIntegerInRange === 'function', 'randomIntegerInRange is a Function');
const lowerLimit = Math.floor(Math.random() * 20); const lowerLimit = Math.floor(Math.random() * 20);
const upperLimit = Math.floor(lowerLimit + Math.random() * 10); const upperLimit = Math.floor(lowerLimit + Math.random() * 10);
t.true(Number.isInteger(randomIntegerInRange(lowerLimit,upperLimit)),'The returned value is a Integer'); t.true(Number.isInteger(randomIntegerInRange(lowerLimit,upperLimit)),'The returned value is an integer');
const numberForTest = randomIntegerInRange(lowerLimit,upperLimit); const numberForTest = randomIntegerInRange(lowerLimit,upperLimit);
t.true((numberForTest >= lowerLimit) && (numberForTest <= upperLimit),'The returned value lies between provied lowerLimit and upperLimit (both inclusive).'); t.true((numberForTest >= lowerLimit) && (numberForTest <= upperLimit),'The returned value lies between provided lowerLimit and upperLimit (both inclusive).');
//t.deepEqual(randomIntegerInRange(args..), 'Expected'); //t.deepEqual(randomIntegerInRange(args..), 'Expected');
//t.equal(randomIntegerInRange(args..), 'Expected'); //t.equal(randomIntegerInRange(args..), 'Expected');
//t.false(randomIntegerInRange(args..), 'Expected'); //t.false(randomIntegerInRange(args..), 'Expected');

7
test/randomNumberInRange/randomNumberInRange.test.js
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@ -5,9 +5,14 @@ test('Testing randomNumberInRange', (t) => {
//For more information on all the methods supported by tape //For more information on all the methods supported by tape
//Please go to https://github.com/substack/tape //Please go to https://github.com/substack/tape
t.true(typeof randomNumberInRange === 'function', 'randomNumberInRange is a Function'); t.true(typeof randomNumberInRange === 'function', 'randomNumberInRange is a Function');
const lowerLimit = Math.floor(Math.random() * 20);
const upperLimit = Math.floor(lowerLimit + Math.random() * 10);
t.true(typeof randomNumberInRange(lowerLimit,upperLimit) === 'number','The returned value is a number');
const numberForTest = randomNumberInRange(lowerLimit,upperLimit);
t.true((numberForTest >= lowerLimit) && (numberForTest <= upperLimit),'The returned value lies between provided lowerLimit and upperLimit (both inclusive).');
//t.deepEqual(randomNumberInRange(args..), 'Expected'); //t.deepEqual(randomNumberInRange(args..), 'Expected');
//t.equal(randomNumberInRange(args..), 'Expected'); //t.equal(randomNumberInRange(args..), 'Expected');
//t.false(randomNumberInRange(args..), 'Expected'); //t.false(randomNumberInRange(args..), 'Expected');
//t.throws(randomNumberInRange(args..), 'Expected'); //t.throws(randomNumberInRange(args..), 'Expected');
t.end(); t.end();
}); });

15
test/testlog
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@ -1,4 +1,4 @@
Test log for: Fri Feb 09 2018 13:23:32 GMT+0200 (GTB Standard Time) Test log for: Fri Feb 09 2018 13:30:29 GMT+0200 (GTB Standard Time)
> 30-seconds-of-code@0.0.1 test G:\My Files\git Repositories\30-seconds-of-code > 30-seconds-of-code@0.0.1 test G:\My Files\git Repositories\30-seconds-of-code
> tape test/**/*.test.js | tap-spec > tape test/**/*.test.js | tap-spec
@ -1210,16 +1210,21 @@ Test log for: Fri Feb 09 2018 13:23:32 GMT+0200 (GTB Standard Time)
Testing randomIntArrayInRange Testing randomIntArrayInRange
√ randomIntArrayInRange is a Function √ 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 Testing randomIntegerInRange
√ randomIntegerInRange is a Function √ randomIntegerInRange is a Function
√ The returned value is a Integer √ The returned value is an integer
√ The returned value lies between provied lowerLimit and upperLimit (both inclusive). √ The returned value lies between provided lowerLimit and upperLimit (both inclusive).
Testing randomNumberInRange Testing randomNumberInRange
√ randomNumberInRange is a Function √ randomNumberInRange is a Function
√ The returned value is a number
√ The returned value lies between provided lowerLimit and upperLimit (both inclusive).
Testing readFileLines Testing readFileLines
@ -1783,8 +1788,8 @@ Test log for: Fri Feb 09 2018 13:23:32 GMT+0200 (GTB Standard Time)
√ Works with multiple promises √ Works with multiple promises
total: 881 total: 886
passing: 881 passing: 886
duration: 2.4s duration: 2.4s