44 lines
1.1 KiB
TypeScript
44 lines
1.1 KiB
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 {UpperCasePipe} from '@angular/common';
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import {beforeEach, describe, expect, it} from '@angular/core/testing/testing_internal';
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export function main() {
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describe('UpperCasePipe', () => {
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let upper: string;
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let lower: string;
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let pipe: UpperCasePipe;
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beforeEach(() => {
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lower = 'something';
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upper = 'SOMETHING';
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pipe = new UpperCasePipe();
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});
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describe('transform', () => {
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it('should return uppercase', () => {
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const val = pipe.transform(lower);
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expect(val).toEqual(upper);
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});
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it('should uppercase when there is a new value', () => {
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const val = pipe.transform(lower);
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expect(val).toEqual(upper);
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const val2 = pipe.transform('wat');
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expect(val2).toEqual('WAT');
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});
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it('should not support other objects',
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() => { expect(() => pipe.transform(<any>{})).toThrowError(); });
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});
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});
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}
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