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Additional tests

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Angelos Chalaris
2018-10-26 21:26:34 +03:00
parent 5982db073b
commit 6667570dbb
4 changed files with 27 additions and 0 deletions
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6
test/zipWith.test.js
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@ -4,3 +4,9 @@ const {zipWith} = require('./_30s.js');
test('zipWith is a Function', () => {
expect(zipWith).toBeInstanceOf(Function);
});
test('zipWith returns the correct results', () => {
expect(zipWith([1, 2], [10, 20], [100, 200], (a, b, c) => a + b + c)).toEqual([111, 222]);
});
test('zipWith returns the correct results if no function is passed', () => {
expect(zipWith([1, 2], [10, 20], [100, 200])).toEqual([[1, 10, 100], [2, 20, 200]]);
});