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https://github.com/angular/angular
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17 lines
574 B
TypeScript
17 lines
574 B
TypeScript
/**
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* @license
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* Copyright Google LLC 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 {stringify} from '../src/util/stringify';
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describe('stringify', () => {
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it('should return string undefined when toString returns undefined', () =>
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expect(stringify({toString: (): any => undefined})).toBe('undefined'));
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it('should return string null when toString returns null', () =>
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expect(stringify({toString: (): any => null})).toBe('null'));
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});
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