public void HandlerMethodThrowsException()
{
Exception exception = new Exception();
MyThrowsHandler handler = new ThrowingMyHandler(exception);
ThrowsAdviceInterceptor interceptor = new ThrowsAdviceInterceptor(handler);
// extends RemotingException...
RemotingTimeoutException ex = new RemotingTimeoutException();
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(mi.Proceed()).Throw(ex);
repository.ReplayAll();
try
{
interceptor.Invoke(mi);
Assert.Fail("Should not have reached this point, should have thrown an exception.");
}
catch (Exception caught)
{
Assert.AreEqual(exception, caught);
}
Assert.AreEqual(1, handler.GetCalls());
Assert.AreEqual(1, handler.GetCalls("RemotingException"));
repository.VerifyAll();
}
public void CorrectHandlerUsed()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
HttpException ex = new HttpException();
IMethodInvocation mi = A.Fake <IMethodInvocation>();
A.CallTo(() => mi.Method).Returns(ReflectionUtils.GetMethod(typeof(object), "HashCode", new Type[] {}));
A.CallTo(() => mi.Arguments).Returns(null);
A.CallTo(() => mi.This).Returns(new object());
A.CallTo(() => mi.Proceed()).Throws(ex);
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(1, th.GetCalls());
Assert.AreEqual(1, th.GetCalls("HttpException"));
}
public void CorrectHandlerUsed()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
HttpException ex = new HttpException();
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(mi.Method).Return(ReflectionUtils.GetMethod(typeof(object), "HashCode", new Type[] {}));
Expect.Call(mi.Arguments).Return(null);
Expect.Call(mi.This).Return(new object());
Expect.Call(mi.Proceed()).Throw(ex);
repository.ReplayAll();
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(1, th.GetCalls());
Assert.AreEqual(1, th.GetCalls("HttpException"));
repository.VerifyAll();
}
public void CorrectHandlerUsedForSubclass()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
// Extends RemotingException
RemotingTimeoutException ex = new RemotingTimeoutException();
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(mi.Proceed()).Throw(ex);
repository.ReplayAll();
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(1, th.GetCalls());
Assert.AreEqual(1, th.GetCalls("RemotingException"));
repository.VerifyAll();
}
public void NestedInnerExceptionsAreNotPickedUp()
{
MyThrowsHandler throwsHandler = new MyThrowsHandler();
ThrowsAdviceInterceptor throwsInterceptor = new ThrowsAdviceInterceptor(throwsHandler);
// nest the exceptions; make sure the advice gets applied because of the inner exception...
Exception exception = new FormatException("Parent", new HttpException("Inner"));
IMethodInvocation invocation = A.Fake <IMethodInvocation>();
A.CallTo(() => invocation.Proceed()).Throws(exception);
try
{
throwsInterceptor.Invoke(invocation);
Assert.Fail("Must have failed (by throwing an exception by this point - check the mock).");
}
catch (Exception caught)
{
Assert.AreEqual(exception, caught);
}
Assert.AreEqual(0, throwsHandler.GetCalls(),
"Must NOT have been handled, 'cos the HttpException was wrapped by " +
"another Exception that did not have a handler.");
Assert.AreEqual(0, throwsHandler.GetCalls("HttpException"),
"Similarly, must NOT have been handled, 'cos the HttpException was wrapped by " +
"another Exception that did not have a handler.");
}
public void NoHandlerMethodForThrowable()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
Assert.AreEqual(2, ti.HandlerMethodCount);
Exception ex = new Exception();
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(mi.Proceed()).Throw(ex);
repository.ReplayAll();
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(0, th.GetCalls());
repository.VerifyAll();
}
public void NotInvoked()
{
IMethodInvocation mi = A.Fake <IMethodInvocation>();
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
object ret = new object();
A.CallTo(() => mi.Proceed()).Returns(ret);
Assert.AreEqual(ret, ti.Invoke(mi));
Assert.AreEqual(0, th.GetCalls());
}
public void NotInvoked()
{
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
object ret = new object();
Expect.Call(mi.Proceed()).Return(ret);
repository.ReplayAll();
Assert.AreEqual(ret, ti.Invoke(mi));
Assert.AreEqual(0, th.GetCalls());
repository.VerifyAll();
}
public void NotInvoked()
{
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation) repository.CreateMock(typeof (IMethodInvocation));
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
object ret = new object();
Expect.Call(mi.Proceed()).Return(ret);
repository.ReplayAll();
Assert.AreEqual(ret, ti.Invoke(mi));
Assert.AreEqual(0, th.GetCalls());
repository.VerifyAll();
}
public void HandlerMethodThrowsException()
{
Exception exception = new Exception();
MyThrowsHandler handler = new ThrowingMyHandler(exception);
ThrowsAdviceInterceptor interceptor = new ThrowsAdviceInterceptor(handler);
IMethodInvocation mi = A.Fake <IMethodInvocation>();
A.CallTo(() => mi.Proceed()).Throws(new RemotingTimeoutException());
try
{
interceptor.Invoke(mi);
Assert.Fail("Should not have reached this point, should have thrown an exception.");
}
catch (Exception caught)
{
Assert.AreEqual(exception, caught);
}
Assert.AreEqual(1, handler.GetCalls());
Assert.AreEqual(1, handler.GetCalls("RemotingException"));
}
public void NoHandlerMethodForThrowable()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
Assert.AreEqual(2, ti.HandlerMethodCount);
Exception ex = new Exception();
IMethodInvocation mi = A.Fake <IMethodInvocation>();
A.CallTo(() => mi.Proceed()).Throws(ex);
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(0, th.GetCalls());
}
public void CorrectHandlerUsedForSubclass()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
// Extends RemotingException
RemotingTimeoutException ex = new RemotingTimeoutException();
IMethodInvocation mi = A.Fake <IMethodInvocation>();
A.CallTo(() => mi.Proceed()).Throws(ex);
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(1, th.GetCalls());
Assert.AreEqual(1, th.GetCalls("RemotingException"));
}
public void HandlerMethodThrowsException()
{
Exception exception = new Exception();
MyThrowsHandler handler = new ThrowingMyHandler(exception);
ThrowsAdviceInterceptor interceptor = new ThrowsAdviceInterceptor(handler);
// extends RemotingException...
RemotingTimeoutException ex = new RemotingTimeoutException();
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(mi.Proceed()).Throw(ex);
repository.ReplayAll();
try
{
interceptor.Invoke(mi);
Assert.Fail("Should not have reached this point, should have thrown an exception.");
}
catch (Exception caught)
{
Assert.AreEqual(exception, caught);
}
Assert.AreEqual(1, handler.GetCalls());
Assert.AreEqual(1, handler.GetCalls("RemotingException"));
repository.VerifyAll();
}
public void NoHandlerMethodForThrowable()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
Assert.AreEqual(2, ti.HandlerMethodCount);
Exception ex = new Exception();
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(mi.Proceed()).Throw(ex);
repository.ReplayAll();
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(0, th.GetCalls());
repository.VerifyAll();
}
public void CorrectHandlerUsedForSubclass()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
// Extends RemotingException
RemotingTimeoutException ex = new RemotingTimeoutException();
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(mi.Proceed()).Throw(ex);
repository.ReplayAll();
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(1, th.GetCalls());
Assert.AreEqual(1, th.GetCalls("RemotingException"));
repository.VerifyAll();
}
public void NestedInnerExceptionsAreNotPickedUp()
{
MyThrowsHandler throwsHandler = new MyThrowsHandler();
ThrowsAdviceInterceptor throwsInterceptor = new ThrowsAdviceInterceptor(throwsHandler);
// nest the exceptions; make sure the advice gets applied because of the inner exception...
Exception exception = new FormatException("Parent", new HttpException("Inner"));
MockRepository repository = new MockRepository();
IMethodInvocation invocation = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(invocation.Proceed()).Throw(exception);
repository.ReplayAll();
try
{
throwsInterceptor.Invoke(invocation);
Assert.Fail("Must have failed (by throwing an exception by this point - check the mock).");
}
catch (Exception caught)
{
Assert.AreEqual(exception, caught);
}
Assert.AreEqual(0, throwsHandler.GetCalls(),
"Must NOT have been handled, 'cos the HttpException was wrapped by " +
"another Exception that did not have a handler.");
Assert.AreEqual(0, throwsHandler.GetCalls("HttpException"),
"Similarly, must NOT have been handled, 'cos the HttpException was wrapped by " +
"another Exception that did not have a handler.");
repository.VerifyAll();
}
public void CorrectHandlerUsed()
{
MyThrowsHandler th = new MyThrowsHandler();
ThrowsAdviceInterceptor ti = new ThrowsAdviceInterceptor(th);
HttpException ex = new HttpException();
MockRepository repository = new MockRepository();
IMethodInvocation mi = (IMethodInvocation)repository.CreateMock(typeof(IMethodInvocation));
Expect.Call(mi.Method).Return(ReflectionUtils.GetMethod(typeof (object), "HashCode", new Type[] {}));
Expect.Call(mi.Arguments).Return(null);
Expect.Call(mi.This).Return(new object());
Expect.Call(mi.Proceed()).Throw(ex);
repository.ReplayAll();
try
{
ti.Invoke(mi);
Assert.Fail();
}
catch (Exception caught)
{
Assert.AreEqual(ex, caught);
}
Assert.AreEqual(1, th.GetCalls());
Assert.AreEqual(1, th.GetCalls("HttpException"));
repository.VerifyAll();
}