- add regular expression to parse date parts - add date part creator function - replace tokens in pattern to parsed parts
		
			
				
	
	
		
			94 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			94 lines
		
	
	
		
			4.0 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
| import {
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|   ddescribe,
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|   describe,
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|   it,
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|   iit,
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|   xit,
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|   expect,
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|   beforeEach,
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|   afterEach
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| } from '@angular/core/testing/testing_internal';
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| import {browserDetection} from '@angular/platform-browser/testing';
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| 
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| import {DatePipe} from '@angular/common';
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| import {DateWrapper} from '../../src/facade/lang';
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| import {PipeResolver} from '@angular/compiler/src/pipe_resolver';
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| 
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| export function main() {
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|   describe("DatePipe", () => {
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|     var date;
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|     var pipe;
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| 
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|     beforeEach(() => {
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|       date = DateWrapper.create(2015, 6, 15, 21, 43, 11);
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|       pipe = new DatePipe();
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|     });
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| 
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|     it('should be marked as pure',
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|        () => { expect(new PipeResolver().resolve(DatePipe).pure).toEqual(true); });
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| 
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|     describe("supports", () => {
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|       it("should support date", () => { expect(pipe.supports(date)).toBe(true); });
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|       it("should support int", () => { expect(pipe.supports(123456789)).toBe(true); });
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|       it("should support ISO string",
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|          () => { expect(pipe.supports("2015-06-15T21:43:11Z")).toBe(true); });
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| 
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|       it("should not support other objects", () => {
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|         expect(pipe.supports(new Object())).toBe(false);
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|         expect(pipe.supports(null)).toBe(false);
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|         expect(pipe.supports("")).toBe(false);
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|       });
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|     });
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| 
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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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|     if (browserDetection.supportsIntlApi) {
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|       describe("transform", () => {
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|         it('should format each component correctly', () => {
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|           expect(pipe.transform(date, 'y')).toEqual('2015');
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|           expect(pipe.transform(date, 'yy')).toEqual('15');
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|           expect(pipe.transform(date, 'M')).toEqual('6');
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|           expect(pipe.transform(date, 'MM')).toEqual('06');
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|           expect(pipe.transform(date, 'MMM')).toEqual('Jun');
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|           expect(pipe.transform(date, 'MMMM')).toEqual('June');
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|           expect(pipe.transform(date, 'd')).toEqual('15');
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|           expect(pipe.transform(date, 'E')).toEqual('Mon');
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|           expect(pipe.transform(date, 'EEEE')).toEqual('Monday');
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|           expect(pipe.transform(date, 'H')).toEqual('21');
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|           expect(pipe.transform(date, 'j')).toEqual('9 PM');
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|           expect(pipe.transform(date, 'm')).toEqual('43');
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|           expect(pipe.transform(date, 's')).toEqual('11');
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|         });
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| 
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|         it('should format common multi component patterns', () => {
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|           expect(pipe.transform(date, 'E, M/d/y')).toEqual('Mon, 6/15/2015');
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|           expect(pipe.transform(date, 'E, M/d')).toEqual('Mon, 6/15');
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|           expect(pipe.transform(date, 'MMM d')).toEqual('Jun 15');
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|           expect(pipe.transform(date, 'dd/MM/yyyy')).toEqual('15/06/2015');
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|           expect(pipe.transform(date, 'MM/dd/yyyy')).toEqual('06/15/2015');
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|           expect(pipe.transform(date, 'yMEd')).toEqual('Mon, 6/15/2015');
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|           expect(pipe.transform(date, 'MEd')).toEqual('Mon, 6/15');
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|           expect(pipe.transform(date, 'MMMd')).toEqual('Jun 15');
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|           expect(pipe.transform(date, 'yMMMMEEEEd')).toEqual('Monday, June 15, 2015');
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|           expect(pipe.transform(date, 'jms')).toEqual('9:43:11 PM');
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|           expect(pipe.transform(date, 'ms')).toEqual('43:11');
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|           expect(pipe.transform(date, 'jm')).toEqual('9:43');
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|         });
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| 
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|         it('should format with pattern aliases', () => {
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|           expect(pipe.transform(date, 'medium')).toEqual('Jun 15, 2015, 9:43:11 PM');
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|           expect(pipe.transform(date, 'short')).toEqual('6/15/2015, 9:43 PM');
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|           expect(pipe.transform(date, 'dd/MM/yyyy')).toEqual('15/06/2015');
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|           expect(pipe.transform(date, 'MM/dd/yyyy')).toEqual('06/15/2015');
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|           expect(pipe.transform(date, 'fullDate')).toEqual('Monday, June 15, 2015');
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|           expect(pipe.transform(date, 'longDate')).toEqual('June 15, 2015');
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|           expect(pipe.transform(date, 'mediumDate')).toEqual('Jun 15, 2015');
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|           expect(pipe.transform(date, 'shortDate')).toEqual('6/15/2015');
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|           expect(pipe.transform(date, 'mediumTime')).toEqual('9:43:11 PM');
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|           expect(pipe.transform(date, 'shortTime')).toEqual('9:43 PM');
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|         });
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|       });
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|     }
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|   });
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| }
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