30 lines
788 B
TypeScript
30 lines
788 B
TypeScript
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import { formatPhoneNumber } from '../phone';
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describe('Phone unit tests', () => {
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it('Properly formats', () => {
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let number = '';
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expect(formatPhoneNumber(number)).toEqual('');
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number = '5';
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expect(formatPhoneNumber(number)).toEqual('+1 (5');
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number = '55';
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expect(formatPhoneNumber(number)).toEqual('+1 (55');
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number = '555';
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expect(formatPhoneNumber(number)).toEqual('+1 (555');
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number = '55513';
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expect(formatPhoneNumber(number)).toEqual('+1 (555) 13');
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number = '555135';
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expect(formatPhoneNumber(number)).toEqual('+1 (555) 135');
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number = '5551350';
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expect(formatPhoneNumber(number)).toEqual('+1 (555) 135-0');
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number = '5551350123';
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expect(formatPhoneNumber(number)).toEqual('+1 (555) 135-0123');
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});
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});
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