13 lines
386 B
JavaScript
13 lines
386 B
JavaScript
const expect = require('expect');
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const maxN = require('./maxN.js');
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test('maxN is a Function', () => {
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expect(maxN).toBeInstanceOf(Function);
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});
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test('Returns the n maximum elements from the provided array', () => {
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expect(maxN([1, 2, 3])).toEqual([3]);
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});
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test('Returns the n maximum elements from the provided array', () => {
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expect(maxN([1, 2, 3], 2)).toEqual([3, 2]);
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});
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