20 lines
728 B
JavaScript
20 lines
728 B
JavaScript
const expect = require('expect');
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const last = require('./last.js');
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test('Testing last', () => {
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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 last === 'function').toBeTruthy();
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expect(last({ a: 1234}) === undefined).toBeTruthy();
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expect(last([1, 2, 3])).toBe(3);
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expect(last({ 0: false})).toBe(undefined);
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expect(last('String')).toBe('g');
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expect(() => last(null)).toThrow();
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expect(() => last(undefined)).toThrow();
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expect(() => last()).toThrow();
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let start = new Date().getTime();
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last([1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 1122, 32124, 23232]);
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let end = new Date().getTime();
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expect((end - start) < 2000).toBeTruthy();
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}); |