12 lines
368 B
JavaScript
12 lines
368 B
JavaScript
const expect = require('expect');
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const unionWith = require('./unionWith.js');
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test('unionWith is a Function', () => {
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expect(unionWith).toBeInstanceOf(Function);
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});
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test('Produces the appropriate results', () => {
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expect(
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unionWith([1, 1.2, 1.5, 3, 0], [1.9, 3, 0, 3.9], (a, b) => Math.round(a) === Math.round(b))
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).toEqual([1, 1.2, 1.5, 3, 0, 3.9]);
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});
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