22 lines
529 B
JavaScript
22 lines
529 B
JavaScript
const expect = require('expect');
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const pad = require('./pad.js');
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test('pad is a Function', () => {
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expect(pad).toBeInstanceOf(Function);
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});
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test('cat is padded on both sides', () => {
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expect(pad('cat',8), ' cat ').toBe()
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});
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test('length of string is 8', () => {
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expect(pad('cat',8).length, 8).toBe()
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});
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test('pads 42 with "0"', () => {
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expect(pad(String(42), 6, '0'), '004200').toBe()
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});
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test('does not truncates if string exceeds length', () => {
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expect(pad('foobar', 3), 'foobar').toBe()
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});
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