private void MultipleBindingTest(Mock <IParentInterface> mock)
{
_counter1 = 0;
_counter2 = 0;
_message = null;
EventInvoker invoker = mock.Expects.Exactly(2).EventBinding(_ => _.StandardEvent1 += null);
Assert.AreEqual(null, _message);
mock.MockObject.StandardEvent1 += ListenerCounter1;
invoker.Invoke();
Assert.AreEqual("first", _message);
mock.MockObject.StandardEvent1 += ListenerCounter2;
invoker.Invoke();
Assert.AreEqual("second", _message);
mock.Expects.One.EventBinding(_ => _.StandardEvent1 -= null);
mock.MockObject.StandardEvent1 -= ListenerCounter1;
invoker.Invoke();
Assert.AreEqual("second", _message);
Assert.AreEqual(2, _counter1);
Assert.AreEqual(2, _counter2);
}
private void MultipleBindingTest(Mock <IParentInterface> mock)
{
_counter1 = 0;
_counter2 = 0;
_message = null;
EventInvoker <ValueEventArgs> invoker = mock.Expects.Exactly(2).EventBinding <ValueEventArgs>(_ => _.CustomEvent += null);
Assert.AreEqual(null, _message);
mock.MockObject.CustomEvent += ListenerCounter1;
invoker.Invoke(new ValueEventArgs {
Value = "first"
});
Assert.AreEqual("first", _message);
mock.MockObject.CustomEvent += ListenerCounter2;
invoker.Invoke(new ValueEventArgs {
Value = "second"
});
Assert.AreEqual("second", _message);
mock.Expects.One.EventBinding(_ => _.CustomEvent -= null);
mock.MockObject.CustomEvent -= ListenerCounter1;
invoker.Invoke(new ValueEventArgs {
Value = "third"
});
Assert.AreEqual("third", _message);
Assert.AreEqual(2, _counter1);
Assert.AreEqual(2, _counter2);
}
private void ThrowErrorOnInvokeTest(Mock <IParentInterface> mock)
{
//Factory.SuppressUnexpectedAndUnmetExpectations();
EventInvoker invoker = mock.Expects.One.EventBinding(_ => _.StandardEvent1 += ThrowListener);
mock.MockObject.StandardEvent1 += ThrowListener;
try
{
invoker.Invoke();
Assert.Fail("exception should be thrown.");
}
catch (Exception err)
{
#if SILVERLIGHT
string message = @"System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.InvalidOperationException: message 3
at NMockTests.MockTests.ExpectsTests.IMethodSyntaxTestsSL.EventBindingTests.ThrowListener(Object sender, EventArgs e)";
#else
#if NetFx35
string message = @"System.InvalidOperationException: message 3
at NMockTests.MockTests.ExpectsTests.IMethodSyntaxTests35.EventBindingTests.ThrowListener(Object sender, EventArgs e)";
#else
string message = @"System.InvalidOperationException: message 3
at NMockTests.MockTests.ExpectsTests.IMethodSyntaxTests.EventBindingTests.ThrowListener(Object sender, EventArgs e)";
#endif
#endif
if (!err.ToString().StartsWith(message))
{
Assert.Fail("wrong error message. got: " + err);
}
}
}
public void EventInvokingExampleTest()
{
//To raise or fire the event, call the Invoke method of the MockEventInvoker
_initEvent.Invoke();
//Check that the event was fired
Assert.AreEqual("Init", _presenter.Status);
}
private void RemoveHandlerAndInvokeTest(Mock <IParentInterface> mock)
{
_message = null;
EventInvoker invoker = mock.Expects.One.EventBinding(_ => _.StandardEvent1 -= Listener1);
mock.MockObject.StandardEvent1 -= Listener1;
invoker.Invoke();
Assert.IsNull(_message);
}
private void AddHandlerAndInvokeTest(Mock <IParentInterface> mock)
{
_message = null;
EventInvoker invoker = mock.Expects.One.EventBinding(_ => _.StandardEvent1 += Listener1);
mock.MockObject.StandardEvent1 += Listener1;
invoker.Invoke();
Assert.AreEqual("message 1", _message);
}
private void InvokedHandlerUnbindsTest(Mock <IParentInterface> mock)
{
EventInvoker <EventArgs> invoker1 = mock.Expects.One.EventBinding <EventArgs>(_ => _.StandardEvent2 += null);
EventInvoker <ValueEventArgs> invoker2 = mock.Expects.One.EventBinding <ValueEventArgs>(_ => _.CustomEvent += null);
mock.Expects.One.EventBinding(_ => _.StandardEvent2 -= null);
mock.Expects.One.EventBinding(_ => _.CustomEvent -= null);
mock.MockObject.StandardEvent2 += Unbinder1;
mock.MockObject.CustomEvent += Unbinder2;
invoker1.Invoke(mock.MockObject, new EventArgs());
invoker2.Invoke(mock.MockObject, new ValueEventArgs());
}
private void RemoveHandlerAndInvokeTest(Mock <IParentInterface> mock)
{
_message = null;
EventInvoker <ValueEventArgs> invoker = mock.Expects.One.EventBinding <ValueEventArgs>(_ => _.CustomEvent -= Listener);
mock.MockObject.CustomEvent -= Listener;
invoker.Invoke(new ValueEventArgs {
Value = "message 2"
});
Assert.IsNull(_message);
}
private void AddHandlerAndInvokeTest(Mock <IParentInterface> mock)
{
_message = null;
EventInvoker <ValueEventArgs> invoker = mock.Expects.One.EventBinding <ValueEventArgs>(_ => _.CustomEvent += Listener);
mock.MockObject.CustomEvent += Listener;
invoker.Invoke(new ValueEventArgs {
Value = "message 1"
});
Assert.AreEqual("message 1", _message);
}
private void AddHandlerEmptyDelegateBindingTest(Mock <IParentInterface> mock)
{
int i = 0;
EventInvoker invoker1 = mock.Expects.One.EventBinding(e => e.StandardEvent1 += delegate { });
EventInvoker invoker2 = mock.Expects.One.EventBinding(e => e.StandardEvent2 += delegate { });
mock.MockObject.StandardEvent1 += delegate { i++; };
mock.MockObject.StandardEvent2 += delegate { i++; };
invoker1.Invoke();
invoker2.Invoke();
Assert.AreEqual(2, i);
}
private void AddHandlerAnonymousBindingTest(Mock <IParentInterface> mock)
{
int i = 0;
EventInvoker invoker1 = mock.Expects.One.EventBinding(e => e.StandardEvent1 += (s, args) => { });
EventInvoker invoker2 = mock.Expects.One.EventBinding(e => e.StandardEvent2 += (s, args) => { });
mock.MockObject.StandardEvent1 += (s, args) => { i++; };
mock.MockObject.StandardEvent2 += (s, args) => { i++; };
invoker1.Invoke();
invoker2.Invoke();
Assert.AreEqual(2, i);
}
private void AddHandlerEmptyDelegateBindingTest(Mock <IParentInterface> mock)
{
int i = 0;
EventInvoker <EventArgs> invoker1 = mock.Expects.One.EventBinding <EventArgs>(e => e.StandardEvent2 += delegate { });
EventInvoker <ValueEventArgs> invoker2 = mock.Expects.One.EventBinding <ValueEventArgs>(e => e.CustomEvent += delegate { });
mock.MockObject.StandardEvent2 += delegate { i++; };
mock.MockObject.CustomEvent += delegate { i++; };
invoker1.Invoke(new EventArgs());
invoker2.Invoke(new ValueEventArgs());
Assert.AreEqual(2, i);
}
private void AddHandlerNullBindingTest(Mock <IParentInterface> mock)
{
_message = null;
EventInvoker invoker1 = mock.Expects.One.EventBinding(e => e.StandardEvent1 += null);
EventInvoker invoker2 = mock.Expects.One.EventBinding(e => e.StandardEvent2 += null);
mock.MockObject.StandardEvent1 += Listener2;
mock.MockObject.StandardEvent2 += Listener1;
invoker1.Invoke();
Assert.AreEqual("message 2", _message);
invoker2.Invoke();
Assert.AreEqual("message 1", _message);
}
public void ExceptionFromEventIsTheRightType3()
{
Mock <IEventProvider> eventProvider = Mocks.CreateMock <IEventProvider>();
Mock <IExceptionThrower> exceptionThrower = Mocks.CreateMock <IExceptionThrower>();
TimeoutException ex = new TimeoutException();
EventInvoker invoker = eventProvider.Expects.One.EventBinding(e => e.Event += null);
EventInvoker invoker2 = eventProvider.Expects.One.EventBinding(e => e.Event2 += null);
exceptionThrower.Expects.One.MethodWith(_ => _.ThrowException("")).Will(Throw.Exception(ex));
exceptionThrower.Expects.One.MethodWith(_ => _.DoSomethingWith(ex));
Presenter p = new Presenter(eventProvider.MockObject, exceptionThrower.MockObject);
Expect.That(() => invoker2.Invoke(null)).Throws <TimeoutException>();
}
private void AddHandlerNullBindingTest(Mock <IParentInterface> mock)
{
_message = null;
EventInvoker <EventArgs> invoker1 = mock.Expects.One.EventBinding <EventArgs>(e => e.StandardEvent2 += null);
EventInvoker <ValueEventArgs> invoker2 = mock.Expects.One.EventBinding <ValueEventArgs>(e => e.CustomEvent += null);
mock.MockObject.StandardEvent2 += Listener3;
mock.MockObject.CustomEvent += Listener;
invoker1.Invoke(new EventArgs());
Assert.AreEqual("message 3", _message);
invoker2.Invoke(new ValueEventArgs {
Value = "message 1"
});
Assert.AreEqual("message 1", _message);
}
public bool InvokeSetter(InstanceMap instanceMap, T newValue)
{
eventInvoker?.Invoke(targetObject, new PropertyChangedEventArgs(name));
return(true);
}
