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Updated the test system

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This commit is contained in:
Angelos Chalaris
2018-10-10 23:36:17 +03:00
parent e56c709510
commit c7400ae653
725 changed files with 386 additions and 2333 deletions
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15
test/dropRight.test.js Normal file
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const expect = require('expect');
const {dropRight} = require('./_30s.js');
test('dropRight is a Function', () => {
expect(dropRight).toBeInstanceOf(Function);
});
test('Returns a new array with n elements removed from the right', () => {
expect(dropRight([1, 2, 3])).toEqual([1, 2]);
});
test('Returns a new array with n elements removed from the right', () => {
expect(dropRight([1, 2, 3], 2)).toEqual([1]);
});
test('Returns a new array with n elements removed from the right', () => {
expect(dropRight([1, 2, 3], 42)).toEqual([]);
});