78 lines
2.2 KiB
TypeScript
78 lines
2.2 KiB
TypeScript
import {
|
|
ddescribe,
|
|
describe,
|
|
it,
|
|
iit,
|
|
xit,
|
|
expect,
|
|
beforeEach,
|
|
afterEach,
|
|
AsyncTestCompleter,
|
|
inject,
|
|
proxy,
|
|
SpyObject,
|
|
IS_DARTIUM
|
|
} from 'angular2/test_lib';
|
|
import {Json, RegExp, NumberWrapper, StringWrapper} from 'angular2/src/facade/lang';
|
|
|
|
import {JsonPipe} from 'angular2/pipes';
|
|
|
|
export function main() {
|
|
describe("JsonPipe", () => {
|
|
var regNewLine = '\n';
|
|
var inceptionObj;
|
|
var inceptionObjString;
|
|
var pipe;
|
|
var collection: number[];
|
|
|
|
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();
|
|
collection = [];
|
|
});
|
|
|
|
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);
|
|
});
|
|
|
|
it("should return same ref when nothing has changed since the last call", () => {
|
|
expect(pipe.transform(inceptionObj)).toEqual(inceptionObjString);
|
|
expect(pipe.transform(inceptionObj)).toEqual(inceptionObjString);
|
|
});
|
|
|
|
|
|
it("should return a new value when something changed but the ref hasn't", () => {
|
|
var stringCollection = '[]';
|
|
var stringCollectionWith1 = '[\n' +
|
|
' 1' +
|
|
'\n]';
|
|
|
|
expect(pipe.transform(collection)).toEqual(stringCollection);
|
|
|
|
collection.push(1);
|
|
|
|
expect(pipe.transform(collection)).toEqual(stringCollectionWith1);
|
|
});
|
|
|
|
});
|
|
});
|
|
}
|