78 lines
2.4 KiB
TypeScript
78 lines
2.4 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;
|
|
var inceptionObjString;
|
|
var pipe;
|
|
|
|
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) => {
|
|
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;
|
|
}
|