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Resolved #322: Creating an Observable by passing a JSON object in the constructor does not define the respective properties on the Observable object instance.

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Rossen Hristov
2015-06-15 13:17:58 +03:00
parent 68355e947e
commit f41d7b83a1
2 changed files with 63 additions and 0 deletions
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44
apps/tests/ui/observable-tests.ts
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@@ -334,3 +334,47 @@ export var test_Observable_removeEventListener_SingleEvent_NoCallbackSpecified =
obj.set("testName", 2);
TKUnit.assert(receivedCount === 2, "Expected receive count is 2");
}
export var test_Observable_WhenCreatedWithJSON_PropertyChangedWithDotNotation_RaisesPropertyChangedEvent = function () {
var json = {
count: 5
};
var obj = new observable.Observable(json);
var receivedCount = 0;
var callback = function (data: observable.PropertyChangeData) {
receivedCount++;
TKUnit.assert(data.eventName === observable.Observable.propertyChangeEvent, "Expected event name " + observable.Observable.propertyChangeEvent);
TKUnit.assert(data.object === obj, "PropertyChangeData.object value not valid.");
TKUnit.assert(data.propertyName === "count", "PropertyChangeData.propertyName value not valid.");
TKUnit.assert(data.value === 6, "PropertyChangeData.value value not valid.");
}
obj.addEventListener(observable.Observable.propertyChangeEvent, callback);
(<any>obj).count++;
TKUnit.assert(receivedCount === 1, "PropertyChanged event not raised properly.");
}
export var test_Observable_WhenCreatedWithJSON_PropertyChangedWithBracketsNotation_RaisesPropertyChangedEvent = function () {
var json = {
count: 5
};
var obj = new observable.Observable(json);
var receivedCount = 0;
var callback = function (data: observable.PropertyChangeData) {
receivedCount++;
TKUnit.assert(data.eventName === observable.Observable.propertyChangeEvent, "Expected event name " + observable.Observable.propertyChangeEvent);
TKUnit.assert(data.object === obj, "PropertyChangeData.object value not valid.");
TKUnit.assert(data.propertyName === "count", "PropertyChangeData.propertyName value not valid.");
TKUnit.assert(data.value === 6, "PropertyChangeData.value value not valid.");
}
obj.addEventListener(observable.Observable.propertyChangeEvent, callback);
obj["count"]++;
TKUnit.assert(receivedCount === 1, "PropertyChanged event not raised properly.");
}