20 lines
612 B
TypeScript
20 lines
612 B
TypeScript
/**
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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 {stringify} from '../src/util';
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export function main() {
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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: (): string => undefined})).toBe('undefined'));
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it('should return string null when toString returns null',
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() => expect(stringify({toString: (): string => null})).toBe('null'));
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});
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}
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