85 lines
3.2 KiB
TypeScript
85 lines
3.2 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 {CurrencyPipe, DecimalPipe, PercentPipe} from '@angular/common';
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import {afterEach, beforeEach, ddescribe, describe, expect, iit, it, xit} from '@angular/core/testing/testing_internal';
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import {browserDetection} from '@angular/platform-browser/testing/browser_util';
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export function main() {
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describe('Number pipes', () => {
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// TODO(mlaval): enable tests when Intl API is no longer used, see
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// https://github.com/angular/angular/issues/3333
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// Have to restrict to Chrome as IE uses a different formatting
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if (browserDetection.supportsIntlApi && browserDetection.isChromeDesktop) {
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describe('DecimalPipe', () => {
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var pipe: DecimalPipe;
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beforeEach(() => { pipe = new DecimalPipe(); });
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describe('transform', () => {
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it('should return correct value for numbers', () => {
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expect(pipe.transform(12345)).toEqual('12,345');
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expect(pipe.transform(123, '.2')).toEqual('123.00');
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expect(pipe.transform(1, '3.')).toEqual('001');
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expect(pipe.transform(1.1, '3.4-5')).toEqual('001.1000');
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expect(pipe.transform(1.123456, '3.4-5')).toEqual('001.12346');
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expect(pipe.transform(1.1234)).toEqual('1.123');
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});
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it('should support strings', () => {
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expect(pipe.transform('12345')).toEqual('12,345');
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expect(pipe.transform('123', '.2')).toEqual('123.00');
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expect(pipe.transform('1', '3.')).toEqual('001');
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expect(pipe.transform('1.1', '3.4-5')).toEqual('001.1000');
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expect(pipe.transform('1.123456', '3.4-5')).toEqual('001.12346');
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expect(pipe.transform('1.1234')).toEqual('1.123');
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});
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it('should not support other objects', () => {
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expect(() => pipe.transform(new Object())).toThrowError();
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expect(() => pipe.transform('123abc')).toThrowError();
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});
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});
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});
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describe('PercentPipe', () => {
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var pipe: PercentPipe;
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beforeEach(() => { pipe = new PercentPipe(); });
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describe('transform', () => {
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it('should return correct value for numbers', () => {
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expect(pipe.transform(1.23)).toEqual('123%');
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expect(pipe.transform(1.2, '.2')).toEqual('120.00%');
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});
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it('should not support other objects',
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() => { expect(() => pipe.transform(new Object())).toThrowError(); });
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});
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});
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describe('CurrencyPipe', () => {
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var pipe: CurrencyPipe;
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beforeEach(() => { pipe = new CurrencyPipe(); });
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describe('transform', () => {
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it('should return correct value for numbers', () => {
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expect(pipe.transform(123)).toEqual('USD123.00');
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expect(pipe.transform(12, 'EUR', false, '.1')).toEqual('EUR12.0');
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expect(pipe.transform(5.1234, 'USD', false, '.0-3')).toEqual('USD5.123');
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});
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it('should not support other objects',
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() => { expect(() => pipe.transform(new Object())).toThrowError(); });
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});
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});
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}
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});
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}
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