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feat(view): reimplemented property setters using change detection

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This commit is contained in:
vsavkin
2015-04-21 11:47:53 -07:00
parent 8a92a1f13e
commit 8ccafb0524
36 changed files with 510 additions and 469 deletions
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40
modules/angular2/test/change_detection/change_detection_spec.js vendored
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@ -7,7 +7,7 @@ import {Parser} from 'angular2/src/change_detection/parser/parser';
import {Lexer} from 'angular2/src/change_detection/parser/lexer';
import {Locals} from 'angular2/src/change_detection/parser/locals';
import {ChangeDispatcher, DynamicChangeDetector, ChangeDetectionError, BindingRecord, DirectiveRecord,
import {ChangeDispatcher, DynamicChangeDetector, ChangeDetectionError, BindingRecord, DirectiveRecord, DirectiveIndex,
PipeRegistry, Pipe, NO_CHANGE, CHECK_ALWAYS, CHECK_ONCE, CHECKED, DETACHED, ON_PUSH, DEFAULT} from 'angular2/change_detection';
import {JitProtoChangeDetector, DynamicProtoChangeDetector} from 'angular2/src/change_detection/proto_change_detector';
@ -22,8 +22,9 @@ export function main() {
if (name == "JIT" && IS_DARTIUM) return;
var parser = new Parser(new Lexer());
function ast(exp:string, location:string = 'location') {
var parser = new Parser(new Lexer());
return parser.parseBinding(exp, location);
}
@ -204,7 +205,6 @@ export function main() {
});
it("should support interpolation", () => {
var parser = new Parser(new Lexer());
var pcd = createProtoChangeDetector();
var ast = parser.parseInterpolation("B{{a}}A", "location");
@ -246,9 +246,9 @@ export function main() {
});
describe("updating directives", () => {
var dirRecord1 = new DirectiveRecord(0, 0, true, true, DEFAULT);
var dirRecord2 = new DirectiveRecord(0, 1, true, true, DEFAULT);
var dirRecordNoCallbacks = new DirectiveRecord(0, 0, false, false, DEFAULT);
var dirRecord1 = new DirectiveRecord(new DirectiveIndex(0, 0), true, true, DEFAULT);
var dirRecord2 = new DirectiveRecord(new DirectiveIndex(0, 1), true, true, DEFAULT);
var dirRecordNoCallbacks = new DirectiveRecord(new DirectiveIndex(0, 0), false, false, DEFAULT);
function updateA(exp:string, dirRecord) {
return BindingRecord.createForDirective(ast(exp), "a", (o,v) => o.a = v, dirRecord);
@ -381,6 +381,24 @@ export function main() {
});
});
describe("reading directives", () => {
var index = new DirectiveIndex(0, 0);
var dirRecord = new DirectiveRecord(index, false, false, DEFAULT);
it("should read directive properties", () => {
var directive = new TestDirective();
directive.a = "aaa";
var pcd = createProtoChangeDetector();
var cd = instantiate(pcd, dispatcher, [BindingRecord.createForHostProperty(index, ast("a"), "prop")], [dirRecord]);
cd.hydrate(null, null, dirs([directive]));
cd.detectChanges();
expect(dispatcher.loggedValues).toEqual(['aaa']);
});
});
describe("enforce no new changes", () => {
it("should throw when a record gets changed after it has been checked", () => {
var pcd = createProtoChangeDetector();
@ -567,7 +585,7 @@ export function main() {
checkedDetector.mode = CHECKED;
// this directive is a component with ON_PUSH change detection
dirRecordWithOnPush = new DirectiveRecord(0, 0, false, false, ON_PUSH);
dirRecordWithOnPush = new DirectiveRecord(new DirectiveIndex(0, 0), false, false, ON_PUSH);
// a record updating a component
updateDirWithOnPushRecord =
@ -898,12 +916,12 @@ class FakeDirectives {
this.detectors = detectors;
}
getDirectiveFor(directiveRecord:DirectiveRecord) {
return this.directives[directiveRecord.directiveIndex];
getDirectiveFor(di:DirectiveIndex) {
return this.directives[di.directiveIndex];
}
getDetectorFor(directiveRecord:DirectiveRecord) {
return this.detectors[directiveRecord.directiveIndex];
getDetectorFor(di:DirectiveIndex) {
return this.detectors[di.directiveIndex];
}
}