25 lines
572 B
JavaScript
25 lines
572 B
JavaScript
const test = require('tape');
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const reject = require('./reject.js');
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test('Testing reject', (t) => {
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//For more information on all the methods supported by tape
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//Please go to https://github.com/substack/tape
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t.true(typeof reject === 'function', 'reject is a Function');
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const noEvens = reject(
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(x) => x % 2 === 0,
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[1, 2, 3, 4, 5]
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);
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t.deepEqual(noEvens, [1, 3, 5]);
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const fourLettersOrLess = reject(
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(word) => word.length > 4,
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['Apple', 'Pear', 'Kiwi', 'Banana']
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);
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t.deepEqual(fourLettersOrLess, ['Pear', 'Kiwi']);
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t.end();
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});
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