public static IEnumerable<object[]> AddEventHandler_TestData()
{
EI_Class tc1 = new EI_Class();
yield return new object[] { typeof(EI_Class).GetEvent("PublicEvent"), tc1, new VoidDelegate(tc1.PublicVoidMethod1), 1 };
yield return new object[] { typeof(EI_Class).GetEvent("PublicStaticEvent"), null, new VoidDelegate(tc1.ProtectedInternalVoidMethod), 2 };
yield return new object[] { typeof(EI_Class).GetEvent("PublicStaticEvent"), tc1, new VoidDelegate(tc1.PublicVoidMethod2), 3 };
}
public static IEnumerable <object[]> AddEventHandler_TestData()
{
EI_Class tc1 = new EI_Class();
yield return(new object[] { TypeExtensions.GetEvent(typeof(EI_Class), "PublicEvent"), tc1, new VoidDelegate(tc1.PublicVoidMethod1), 1 });
yield return(new object[] { TypeExtensions.GetEvent(typeof(EI_Class), "PublicStaticEvent"), null, new VoidDelegate(tc1.ProtectedInternalVoidMethod), 2 });
yield return(new object[] { TypeExtensions.GetEvent(typeof(EI_Class), "PublicStaticEvent"), tc1, new VoidDelegate(tc1.PublicVoidMethod2), 3 });
}
public static IEnumerable<object[]> AddEventHandler_Invalid_TestData()
{
// Null target for instance method
EI_Class tc1 = new EI_Class();
yield return new object[] { typeof(EI_Class).GetEvent("PublicEvent"), null, new VoidDelegate(tc1.ProtectedInternalVoidMethod), typeof(TargetException) };
// Event not declared on target
yield return new object[] { typeof(EI_Class).GetEvent("PublicEvent"), new DummyClass(), new VoidDelegate(tc1.ProtectedInternalVoidMethod), typeof(TargetException) };
// Event does not have a public add accessor
yield return new object[] { typeof(EI_Class).GetEvent("PrivateEvent", BindingFlags.NonPublic | BindingFlags.Instance), new DummyClass(), new VoidDelegate(tc1.ProtectedInternalVoidMethod), typeof(InvalidOperationException) };
}
public static IEnumerable <object[]> AddEventHandler_Invalid_TestData()
{
// Null target for instance method
EI_Class tc1 = new EI_Class();
yield return(new object[] { TypeExtensions.GetEvent(typeof(EI_Class), "PublicEvent"), null, new VoidDelegate(tc1.ProtectedInternalVoidMethod), typeof(TargetException) });
// Event not declared on target
yield return(new object[] { TypeExtensions.GetEvent(typeof(EI_Class), "PublicEvent"), new DummyClass(), new VoidDelegate(tc1.ProtectedInternalVoidMethod), typeof(TargetException) });
// Event does not have a public add accessor
yield return(new object[] { TypeExtensions.GetEvent(typeof(EI_Class), "PrivateEvent", BindingFlags.NonPublic | BindingFlags.Instance), new DummyClass(), new VoidDelegate(tc1.ProtectedInternalVoidMethod), typeof(InvalidOperationException) });
}
public void AddEventHandler_RemoveEventHandler(EventInfo eventInfo, EI_Class target, Delegate handler, int expectedStaticVariable)
{
// Add and make sure we bound the event.
eventInfo.AddEventHandler(target, handler);
target?.InvokeAllEvents();
EI_Class.InvokeStaticEvent();
Assert.Equal(expectedStaticVariable, EI_Class.AddEventHandler_RemoveEventHandler_Test_TrackingVariable);
EI_Class.AddEventHandler_RemoveEventHandler_Test_TrackingVariable = 0; // Reset
// Remove and make sure we unbound the event.
eventInfo.RemoveEventHandler(target, handler);
target?.InvokeAllEvents();
EI_Class.InvokeStaticEvent();
Assert.Equal(0, EI_Class.AddEventHandler_RemoveEventHandler_Test_TrackingVariable);
}
public void AddEventHandler_RemoveEventHandler(EventInfo eventInfo, EI_Class target, Delegate handler, int expectedStaticVariable)
{
// Add and make sure we bound the event.
eventInfo.AddEventHandler(target, handler);
target?.InvokeAllEvents();
EI_Class.InvokeStaticEvent();
Assert.Equal(expectedStaticVariable, EI_Class.AddEventHandler_RemoveEventHandler_Test_TrackingVariable);
EI_Class.AddEventHandler_RemoveEventHandler_Test_TrackingVariable = 0; // Reset
// Remove and make sure we unbound the event.
eventInfo.RemoveEventHandler(target, handler);
target?.InvokeAllEvents();
EI_Class.InvokeStaticEvent();
Assert.Equal(0, EI_Class.AddEventHandler_RemoveEventHandler_Test_TrackingVariable);
}
