10 lines
525 B
JavaScript
10 lines
525 B
JavaScript
const expect = require('expect');
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const invertKeyValues = require('./invertKeyValues.js');
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test('Testing invertKeyValues', () => {
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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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expect(typeof invertKeyValues === 'function').toBeTruthy();
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expect(invertKeyValues({ a: 1, b: 2, c: 1 })).toEqual({ 1: [ 'a', 'c' ], 2: [ 'b' ] });
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expect(invertKeyValues({ a: 1, b: 2, c: 1 }, value => 'group' + value)).toEqual({ group1: [ 'a', 'c' ], group2: [ 'b' ] });
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}); |