17 lines
740 B
JavaScript
17 lines
740 B
JavaScript
const expect = require('expect');
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const zip = require('./zip.js');
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test('Testing zip', () => {
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//For more information on all the methods supported by tape
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//Please go to https://github.com/substack/tape
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expect(typeof zip === 'function').toBeTruthy();
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expect(zip(['a', 'b'], [1, 2], [true, false])).toEqual([['a', 1, true], ['b', 2, false]]);
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expect(zip(['a'], [1, 2], [true, false])).toEqual([['a', 1, true], [undefined, 2, false]]);
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expect(zip()).toEqual([]);
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expect(zip(123)).toEqual([]);
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expect(Array.isArray(zip(['a', 'b'], [1, 2], [true, false]))).toBeTruthy();
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expect(Array.isArray(zip(['a'], [1, 2], [true, false]))).toBeTruthy();
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expect(() => zip(null)).toThrow();
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expect(() => zip(undefined)).toThrow();
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});
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