67 lines
2.5 KiB
TypeScript
67 lines
2.5 KiB
TypeScript
import {ddescribe, describe, it, iit, xit, expect, beforeEach, afterEach,} from '@angular/core/testing/testing_internal';
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import {browserDetection} from '@angular/platform-browser/testing';
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import {DecimalPipe, PercentPipe, CurrencyPipe} from '@angular/common';
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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 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('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');
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expect(pipe.transform(12, 'EUR', false, '.2')).toEqual('EUR12.00');
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expect(pipe.transform(5.123, 'USD', false, '.0-2')).toEqual('USD5.12');
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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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