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refactor(change_detection): removed NO_CHANGED and replaced it with WrappedValue

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This commit is contained in:
vsavkin
2015-04-23 17:19:29 -07:00
committed by Misko Hevery
parent 4c1e978536
commit e4586249fa
11 changed files with 80 additions and 47 deletions
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14
modules/angular2/test/change_detection/pipes/async_pipe_spec.js vendored
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@ -2,8 +2,8 @@ import {ddescribe, describe, it, iit, xit, expect, beforeEach, afterEach,
AsyncTestCompleter, inject, proxy, SpyObject} from 'angular2/test_lib';
import {IMPLEMENTS} from 'angular2/src/facade/lang';
import {WrappedValue} from 'angular2/src/change_detection/pipes/pipe';
import {AsyncPipe} from 'angular2/src/change_detection/pipes/async_pipe';
import {NO_CHANGE} from 'angular2/src/change_detection/pipes/pipe';
import {ChangeDetectorRef} from 'angular2/src/change_detection/change_detector_ref';
import {EventEmitter, Observable, ObservableWrapper, PromiseWrapper} from 'angular2/src/facade/async';
@ -36,25 +36,25 @@ export function main() {
expect(pipe.transform(emitter)).toBe(null);
});
it("should return the latest available value", inject([AsyncTestCompleter], (async) => {
it("should return the latest available value wrapped", inject([AsyncTestCompleter], (async) => {
pipe.transform(emitter);
ObservableWrapper.callNext(emitter, message);
PromiseWrapper.setTimeout(() => {
expect(pipe.transform(emitter)).toEqual(message);
expect(pipe.transform(emitter)).toEqual(new WrappedValue(message));
async.done();
}, 0)
}));
it("should return NO_CHANGE when nothing has changed since the last call",
it("should return same value when nothing has changed since the last call",
inject([AsyncTestCompleter], (async) => {
pipe.transform(emitter);
ObservableWrapper.callNext(emitter, message);
PromiseWrapper.setTimeout(() => {
pipe.transform(emitter);
expect(pipe.transform(emitter)).toBe(NO_CHANGE);
expect(pipe.transform(emitter)).toBe(message);
async.done();
}, 0)
}));
@ -66,11 +66,11 @@ export function main() {
var newEmitter = new EventEmitter();
expect(pipe.transform(newEmitter)).toBe(null);
// this should not affect the pipe, so it should return NO_CHANGE
// this should not affect the pipe
ObservableWrapper.callNext(emitter, message);
PromiseWrapper.setTimeout(() => {
expect(pipe.transform(newEmitter)).toBe(NO_CHANGE);
expect(pipe.transform(newEmitter)).toBe(null);
async.done();
}, 0)
}));