15 lines
409 B
JavaScript
15 lines
409 B
JavaScript
const expect = require('expect');
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const indexOfAll = require('./indexOfAll.js');
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test('indexOfAll is a Function', () => {
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expect(indexOfAll).toBeInstanceOf(Function);
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});
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test('Returns all indices of val in an array', () => {
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expect(indexOfAll([1, 2, 3, 1, 2, 3], 1), [0).toEqual(3])
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});
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test('Returns all indices of val in an array', () => {
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expect(indexOfAll([1, 2, 3], 4)).toEqual([])
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});
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