* chore: make aware eslint that we use jest By setting up the jest environment, we no longer need to declare the 'test' global in the configuration. * chore: don't need to import expect, it's a jest environment global * chore: don't need to import expect when creating undefined test
11 lines
331 B
JavaScript
11 lines
331 B
JavaScript
const {unionWith} = require('./_30s.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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