public void InvokeCallsMethod()
{
MockService service = new MockService();
TypeMethodImpl impl = GetImpl("Sub");
impl.Invoke(service, null);
Assert.AreSame(impl.Method, service.LastCalledMethod);
}
public void MethodPropertyReflectsInitializedMethod()
{
MethodInfo method = GetMethod("Sub");
TypeMethodImpl impl = new TypeMethodImpl(method);
Assert.IsNotNull(impl.Method);
Assert.AreSame(method, impl.Method);
}
public void MethodPropertyReflectsInitializedMethod()
{
MethodInfo method = GetMethod("Sub");
TypeMethodImpl impl = new TypeMethodImpl(method);
Assert.IsNotNull(impl.Method);
Assert.AreSame(method, impl.Method);
}
public void BeginInvokeWithCallback()
{
MockService service = new MockService();
TypeMethodImpl impl = GetImpl("Sub");
bool[] called = new bool[1];
impl.BeginInvoke(service, null, new AsyncCallback(OnInvoked), called);
Assert.IsTrue(called[0]);
}
public void BeginInvokeWithoutCallback()
{
MockService service = new MockService();
TypeMethodImpl impl = GetImpl("Sub");
object state = new object();
IAsyncResult ar = impl.BeginInvoke(service, null, null, state);
Assert.IsNotNull(ar);
Assert.IsTrue(ar.CompletedSynchronously);
Assert.IsTrue(ar.IsCompleted);
Assert.AreSame(state, ar.AsyncState);
Assert.IsNotNull(ar.AsyncWaitHandle);
Assert.AreSame(impl.Method, service.LastCalledMethod);
}
public void ExceptionInMethodPropagatedAsTargetMethodException()
{
MockService service = new MockService();
service.NextException = new ApplicationException();
TypeMethodImpl impl = GetImpl("Erroneous");
try
{
impl.Invoke(service, null);
Assert.Fail("Expected " + typeof(TargetMethodException));
}
catch (TargetMethodException e)
{
Assert.IsNotNull(e.InnerException);
Assert.AreSame(service.NextException, e.InnerException);
}
}
public void EndInvokePropagatesThrownException()
{
MockService service = new MockService();
service.NextException = new ApplicationException();
TypeMethodImpl impl = GetImpl("Erroneous");
IAsyncResult ar = impl.BeginInvoke(service, null, null, null);
try
{
impl.EndInvoke(service, ar);
Assert.Fail("Expected " + typeof(TargetMethodException));
}
catch (TargetMethodException e)
{
Assert.IsNotNull(e.InnerException);
Assert.AreSame(service.NextException, e.InnerException);
}
}
public void CannotCallEndInvokeWithNullService()
{
TypeMethodImpl impl = GetImpl("Sub");
impl.EndInvoke(null, impl.BeginInvoke(new MockService(), null, null, null));
}
