10 lines
303 B
JavaScript
10 lines
303 B
JavaScript
const expect = require('expect');
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const intersection = require('./intersection.js');
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test('intersection is a Function', () => {
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expect(intersection).toBeInstanceOf(Function);
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});
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t.deepEqual(intersection([1, 2, 3], [4, 3, 2]), [2, 3], "Returns a list of elements that exist in both arrays");
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