18 lines
718 B
JavaScript
18 lines
718 B
JavaScript
const expect = require('expect');
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const without = require('./without.js');
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test('Testing without', () => {
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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 without === 'function').toBeTruthy();
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expect(without([2, 1, 2, 3], 1, 2)).toEqual([3]);
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expect(without([])).toEqual([]);
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expect(without([3, 1, true, '3', true], '3', true)).toEqual([3, 1]);
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expect(without('string'.split(''), 's', 't', 'g')).toEqual(['r', 'i', 'n']);
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expect(() => without()).toThrow();
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expect(() => without(null)).toThrow();
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expect(() => without(undefined)).toThrow();
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expect(() => without(123)).toThrow();
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expect(() => without({})).toThrow();
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});
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