This is what typically I do and it works:
int counter = 1;
stub.Stub(o => o.SomeMethod()).Do(new Func<string>(() =>
counter++.ToString()));
Assert.AreEqual("1", stub.SomeMethod());
Assert.AreEqual("2", stub.SomeMethod());
But when I tried to use WhenCalled:
stub.Stub(o => o.SomeMethod()).WhenCalled(m =>
m.ReturnValue = counter++.ToString());
I got error at the first Assert.AreEqual, this is the part that I
couldn't figure out about WhenCalled. So yes, a wiki page :)
failed: System.InvalidOperationException : Method 'IA.SomeMethod();'
requires a return value or an exception to throw.
at
Rhino.Mocks.Expectations.AbstractExpectation.ReturnOrThrow(IInvocation
invocation, Object[] args)
at Rhino.Mocks.Impl.StubReplayMockState.DoMethodCall(IInvocation
invocation, MethodInfo method, Object[] args)
at Rhino.Mocks.Impl.ReplayMockState.MethodCall(IInvocation
invocation, MethodInfo method, Object[] args)
at Rhino.Mocks.MockRepository.MethodCall(IInvocation invocation,
Object proxy, MethodInfo method, Object[] args)
at Rhino.Mocks.Impl.RhinoInterceptor.Intercept(IInvocation invocation)
at Castle.DynamicProxy.AbstractInvocation.Proceed()
at Castle.Proxies.IAProxydb53eff9f09a47cc958b18b6606e6321.SomeMethod()
On Thu, Jul 30, 2009 at 10:42 AM, Shawn Neal<[email protected]> wrote:
> stub.Stub(o => o.SomeMethod()).Return("1");
> stub.Stub(o => o.SomeMethod()).Return("2");
> sut.SomeAction(stub);
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