28 lines
962 B
TypeScript
28 lines
962 B
TypeScript
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/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {concatStringsWithSpace} from '@angular/core/src/util/stringify';
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describe('stringify', () => {
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describe('concatStringsWithSpace', () => {
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it('should concat with null', () => {
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expect(concatStringsWithSpace(null, null)).toEqual('');
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expect(concatStringsWithSpace('a', null)).toEqual('a');
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expect(concatStringsWithSpace(null, 'b')).toEqual('b');
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});
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it('should concat when empty', () => {
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expect(concatStringsWithSpace('', '')).toEqual('');
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expect(concatStringsWithSpace('a', '')).toEqual('a');
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expect(concatStringsWithSpace('', 'b')).toEqual('b');
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});
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it('should concat when not empty',
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() => { expect(concatStringsWithSpace('before', 'after')).toEqual('before after'); });
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});
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});
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