75 lines
2.6 KiB
TypeScript
75 lines
2.6 KiB
TypeScript
import {ddescribe, describe, it, iit, xit, expect, beforeEach, afterEach, inject,} from '@angular/core/testing/testing_internal';
|
|
import {AsyncTestCompleter} from '@angular/core/testing/testing_internal';
|
|
import {TestComponentBuilder, ComponentFixture} from '@angular/compiler/testing';
|
|
import {Json, RegExp, NumberWrapper, StringWrapper} from '../../src/facade/lang';
|
|
|
|
import {Component} from '@angular/core';
|
|
import {JsonPipe} from '@angular/common';
|
|
|
|
export function main() {
|
|
describe('JsonPipe', () => {
|
|
var regNewLine = '\n';
|
|
var inceptionObj: any /** TODO #9100 */;
|
|
var inceptionObjString: any /** TODO #9100 */;
|
|
var pipe: any /** TODO #9100 */;
|
|
|
|
function normalize(obj: string): string { return StringWrapper.replace(obj, regNewLine, ''); }
|
|
|
|
beforeEach(() => {
|
|
inceptionObj = {dream: {dream: {dream: 'Limbo'}}};
|
|
inceptionObjString = '{\n' +
|
|
' "dream": {\n' +
|
|
' "dream": {\n' +
|
|
' "dream": "Limbo"\n' +
|
|
' }\n' +
|
|
' }\n' +
|
|
'}';
|
|
|
|
|
|
pipe = new JsonPipe();
|
|
});
|
|
|
|
describe('transform', () => {
|
|
it('should return JSON-formatted string',
|
|
() => { expect(pipe.transform(inceptionObj)).toEqual(inceptionObjString); });
|
|
|
|
it('should return JSON-formatted string even when normalized', () => {
|
|
var dream1 = normalize(pipe.transform(inceptionObj));
|
|
var dream2 = normalize(inceptionObjString);
|
|
expect(dream1).toEqual(dream2);
|
|
});
|
|
|
|
it('should return JSON-formatted string similar to Json.stringify', () => {
|
|
var dream1 = normalize(pipe.transform(inceptionObj));
|
|
var dream2 = normalize(Json.stringify(inceptionObj));
|
|
expect(dream1).toEqual(dream2);
|
|
});
|
|
});
|
|
|
|
describe('integration', () => {
|
|
it('should work with mutable objects',
|
|
inject(
|
|
[TestComponentBuilder, AsyncTestCompleter],
|
|
(tcb: TestComponentBuilder, async: AsyncTestCompleter) => {
|
|
tcb.createAsync(TestComp).then((fixture) => {
|
|
let mutable: number[] = [1];
|
|
fixture.debugElement.componentInstance.data = mutable;
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('[\n 1\n]');
|
|
|
|
mutable.push(2);
|
|
fixture.detectChanges();
|
|
expect(fixture.debugElement.nativeElement).toHaveText('[\n 1,\n 2\n]');
|
|
|
|
async.done();
|
|
});
|
|
}));
|
|
});
|
|
});
|
|
}
|
|
|
|
@Component({selector: 'test-comp', template: '{{data | json}}', pipes: [JsonPipe]})
|
|
class TestComp {
|
|
data: any;
|
|
}
|