14 lines
440 B
JavaScript
14 lines
440 B
JavaScript
const expect = require('expect');
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const nthArg = require('./nthArg.js');
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test('Testing nthArg', () => {
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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 nthArg === 'function').toBeTruthy();
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const third = nthArg(2);
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expect(third(1, 2, 3)).toBe(3);
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expect(third(1, 2)).toBe(undefined);
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const last = nthArg(-1);
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expect(last(1, 2, 3, 4, 5)).toBe(5);
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});
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