10 lines
305 B
JavaScript
10 lines
305 B
JavaScript
const expect = require('expect');
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const {findLast} = require('./_30s.js');
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test('findLast is a Function', () => {
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expect(findLast).toBeInstanceOf(Function);
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});
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test('Finds last element for which the given function returns true', () => {
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expect(findLast([1, 2, 3, 4], n => n % 2 === 1)).toBe(3);
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});
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