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Updated EventTriggerTests #129

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Merged
merged 1 commit into from
Apr 12, 2023
Merged

Updated EventTriggerTests #129

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61 changes: 29 additions & 32 deletions Test/UnitTests/EventTriggerTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,7 @@ public void Constructor_DefaultConstructor_SetsEventNameToLoaded()
public void Constructor_EventNameConstructor_SetsEventNameToSpecifiedValue()
{
EventTrigger eventTrigger = new EventTrigger("Click");
Assert.AreEqual(eventTrigger.EventName, "Click", "eventTrigger.EventName == Click");
Assert.AreEqual("Click", eventTrigger.EventName, "eventTrigger.EventName == Click");
}

[TestMethod]
Expand All @@ -135,7 +135,7 @@ public void EventFired_SimpleEvent_Fires()
StubAction eventAction = AttachTriggerToObject(eventTrigger, eventStub);

eventStub.FireStubEvent();
Assert.AreEqual(eventAction.InvokeCount, 1, "Action was invoked in response to event.");
Assert.AreEqual(1, eventAction.InvokeCount, "Action was invoked in response to event.");
}

[TestMethod]
Expand Down Expand Up @@ -167,7 +167,7 @@ public void EventFired_EventFiredOnSourceNameObject_Fires()
System.Windows.RoutedEventArgs args = CreateClickEvent();

button.RaiseEvent(args);
Assert.AreEqual(action.InvokeCount, 1, "Click on button while Source=button should not invoke the action.");
Assert.AreEqual(1, action.InvokeCount, "Click on button while Source=button should not invoke the action.");
}
}

Expand All @@ -190,7 +190,7 @@ public void EventFired_EventFiredOnAssociatedObjectWhenSourceNameObjectIsDiffere
System.Windows.RoutedEventArgs args = CreateClickEvent();

rect.RaiseEvent(args);
Assert.AreEqual(action.InvokeCount, 0, "Click on rect while Source=button should not invoke the action.");
Assert.AreEqual(0, action.InvokeCount, "Click on rect while Source=button should not invoke the action.");
}
}

Expand All @@ -205,7 +205,7 @@ public void SourceObjectEventFired_EventNameMatchesFiredEvent_Fires()
eventTrigger.SourceObject = eventSource;
eventSource.FireStubEvent();

Assert.AreEqual(action.InvokeCount, 1, "Trigger should be invoked when source object fires the event it is listening to.");
Assert.AreEqual(1, action.InvokeCount, "Trigger should be invoked when source object fires the event it is listening to.");
}

[TestMethod]
Expand All @@ -220,7 +220,7 @@ public void EventFired_OldEventFiredAfterEventNameChanged_DoesNotFires()
eventTrigger.EventName = "StubEvent2";
eventSource.FireStubEvent();

Assert.AreEqual(action.InvokeCount, 0, "Trigger should not be invoked when source object fires its event it is not listening to.");
Assert.AreEqual(0, action.InvokeCount, "Trigger should not be invoked when source object fires its event it is not listening to.");
}

[TestMethod]
Expand All @@ -235,7 +235,7 @@ public void EventFired_NewEventFiredAfterEventNameChanged_Fires()
eventTrigger.EventName = "StubEvent2";
eventSource.FireStubEvent2();

Assert.AreEqual(action.InvokeCount, 1, "Trigger should be invoked when source object fires the event it is listening to.");
Assert.AreEqual(1, action.InvokeCount, "Trigger should be invoked when source object fires the event it is listening to.");
}

[TestMethod]
Expand All @@ -251,7 +251,7 @@ public void EventFired_OldSourceObjectFiresEvent_DoesNotFire()
eventTrigger.SourceObject = newEventSource;
oldEventSource.FireStubEvent();

Assert.AreEqual(action.InvokeCount, 0, "Trigger should not be invoked when an old source object fires the event it is listening to.");
Assert.AreEqual(0, action.InvokeCount, "Trigger should not be invoked when an old source object fires the event it is listening to.");
}

[TestMethod]
Expand Down Expand Up @@ -295,7 +295,7 @@ public void EventNameSet_IncompatibleEventSignatureWithNoSourceObject_DoesNothin
EventObjectStub eventStub = CreateEventObjectStub();
AttachTriggerToObject(eventTrigger, eventStub);
eventTrigger.EventName = "IntEvent";
// With no source object set, non-existant event did not throw.
// With no source object set, non-existent event did not throw.
}

[TestMethod]
Expand All @@ -310,7 +310,7 @@ public void NonDependencyObjectEventSource_EventFired_InvokesActions()
StubAction action = AttachTriggerToObject(eventTrigger, host);

clrEventClass.Fire();
Assert.AreEqual(action.InvokeCount, 1, "Event firing on a source CLR object should fire the EventTrigger.");
Assert.AreEqual(1, action.InvokeCount, "Event firing on a source CLR object should fire the EventTrigger.");
}

[TestMethod]
Expand All @@ -335,9 +335,9 @@ public void EventFired_SourceObjectAndSourceNameSet_ListensOnlyToSourceObject()
System.Windows.RoutedEventArgs args = CreateClickEvent();

sourceNameButton.RaiseEvent(args);
Assert.AreEqual(action.InvokeCount, 0, "Click on source name button when SourceObject is set to another object should not invoke the action.");
Assert.AreEqual(0, action.InvokeCount, "Click on source name button when SourceObject is set to another object should not invoke the action.");
sourceButton.RaiseEvent(args);
Assert.AreEqual(action.InvokeCount, 1, "Click on source object button should invoke the action.");
Assert.AreEqual(1, action.InvokeCount, "Click on source object button should invoke the action.");
}
}

Expand All @@ -364,38 +364,35 @@ public void EventFired_SourceObjectChangesToNull_ListensToSourceName()
System.Windows.RoutedEventArgs args = CreateClickEvent();

sourceButton.RaiseEvent(args);
Assert.AreEqual(action.InvokeCount, 0, "Click on source object button should not invoke the action, as the SourceObject has been cleared.");
Assert.AreEqual(0, action.InvokeCount, "Click on source object button should not invoke the action, as the SourceObject has been cleared.");
sourceNameButton.RaiseEvent(args);
Assert.AreEqual(action.InvokeCount, 1, "Click on source name button when SourceObject has been cleared should invoke the action.");
Assert.AreEqual(1, action.InvokeCount, "Click on source name button when SourceObject has been cleared should invoke the action.");
}
}

[TestMethod]
public void TestLoadedEvent()
{
Rectangle rectangle = new Rectangle();
EventTrigger eventTrigger1 = new EventTrigger("Loaded");
EventTrigger eventTrigger2 = new EventTrigger("MouseLeftButtonDown");
Button button = CreateButton();
EventTrigger eventTrigger = new EventTrigger("Loaded");
StubAction loadedAction = new StubAction();
StubAction mouseDownAction = new StubAction();
System.Windows.RoutedEventArgs clickArgs = CreateClickEvent();

eventTrigger1.Actions.Add(loadedAction);
eventTrigger1.Attach(rectangle);
eventTrigger.Actions.Add(loadedAction);
eventTrigger.Attach(button);

using (StubWindow window = new StubWindow(rectangle))
using (StubWindow window = new StubWindow(button))
{
Assert.AreEqual(loadedAction.InvokeCount, 1, "Loaded action was invoked");
eventTrigger1.EventName = "GotMouseCapture";
rectangle.CaptureMouse();
Assert.AreEqual(loadedAction.InvokeCount, 2, "GotMouseCapture action was invoked");
rectangle.ReleaseMouseCapture();
eventTrigger1.EventName = "Loaded";
rectangle.CaptureMouse();
Assert.AreEqual(loadedAction.InvokeCount, 2, "GotMouseCapture action was not invoked");
rectangle.ReleaseMouseCapture();
Assert.AreEqual(1, loadedAction.InvokeCount, "Loaded action was invoked");
eventTrigger.EventName = "Click";
button.RaiseEvent(clickArgs);
Assert.AreEqual(2, loadedAction.InvokeCount, "Click action was invoked");
eventTrigger.EventName = "Loaded";
button.RaiseEvent(clickArgs);
Assert.AreEqual(2, loadedAction.InvokeCount, "Click action was not invoked");
}
eventTrigger1.Detach();
Assert.IsNull(((IAttachedObject)eventTrigger1).AssociatedObject, "Trigger was detached");
eventTrigger.Detach();
Assert.IsNull(((IAttachedObject)eventTrigger).AssociatedObject, "Trigger was detached");
}

#endregion
Expand Down