19 lines
651 B
JavaScript
19 lines
651 B
JavaScript
var repeatString = require('./repeatString')
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describe('repeatString', function() {
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it('repeats the string', function() {
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expect(repeatString('hey', 3)).toEqual('heyheyhey');
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});
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it('repeats the string many times', function() {
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expect(repeatString('hey', 10)).toEqual('heyheyheyheyheyheyheyheyheyhey');
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});
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it('repeats the string 1 times', function() {
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expect(repeatString('hey', 1)).toEqual('hey');
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});
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it('repeats the string 0 times', function() {
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expect(repeatString('hey', 0)).toEqual('');
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});
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it('returns ERROR with negative numbers', function() {
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expect(repeatString('hey', -1)).toEqual('ERROR');
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});
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});
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