Tim, Thank you so much for your reply, I'm new to the world of testing and I really appreciate your help..
In the real implementation of the method foo1 that I want to stub, the code accesses a configuration file. I want to stub it in my test so that it doesn't need to access a configuration file. I followed your example and made foo1 virtual but on the line: var mockedFoo = MockRepository.GeneratePartialMock<fooClass>(); and before stubbing the method I get an exception saying that the method foo1 is trying to read a null object (which is the configuration file.) I don't get this exception if I generate dynamic or static mock of the class but I want to generate a partial mock. Any idea? why is it seeing the production code? Note: the method foo1 is called in the constructor of the fooClass(), could that be it? I have another question: I'm assigned the task of creating unit tests for a System, I've been learning about unit testing and I kind of understand the idea of making the System testable to be able to do manual stubbing and mocking. I'm still learning to use the Isolation framework Rhino Mocks, My question is do I need to make the system testable the same way I think about manual stubbing to be able to take advantage of Rhino Mocks? in other words in terms of making the system testable does it make a difference whether I'll be using manual stubbing & mocking or using an isolation framework? Thanks, Samah On Aug 18, 8:43 pm, Tim Barcz <[email protected]> wrote: > Samah, > > The code you want is below (I encourage you to paste into your code and run > (note the use of xUnit)...a few notes however > > - I've used AAA syntax, which is our preferred method (over > record/replay) > - Since we're "stubbing" foo1 (that is intercepting calls made to it), it > needs to be virtual. Method foo2 does not have this requirement. > - I'm using xUnit as the testing framework - this should translate very > easily to MSTest (as it appears you are using) > - The correct output of this program should be "I'm in foo2" - even > though "I'm in foo1" coded into foo1, the call to it is intercepted. > > Certainly if you have more questions, just ask. > > Cheers, > > Tim > > public class FieldProblem_Samah > { > [Fact] > public void CanMockMethodWithEnvironmentPermissions() > { > // Arrange > var mockedFoo = MockRepository.GeneratePartialMock<fooClass>(); > mockedFoo.Stub(x => x.foo1()); > > // Act > mockedFoo.methodToTest(); > > // Assert > mockedFoo.AssertWasCalled(x=>x.foo1()); > } > > } > > public class fooClass > { > > public void methodToTest () > { > foo1(); > foo2(); > } > > public virtual void foo1() > { > Console.WriteLine("I'm in foo1"); > } > > public void foo2() > { > Console.WriteLine("I'm in foo2"); > } > > > > > > } > On Wed, Aug 18, 2010 at 2:23 PM, samah <[email protected]> wrote: > > > Thanks for your replyes.. > > > The senario I have is > > > public class fooClass { > > > public void methodToTest { > > > .... > > calls foo1 > > calls foo2 > > } > > > } > > > I want to test if the "methodToTest" calls foo2 but I don't want it to > > break when calling foo1 and I want to use Partial Mocks because I want > > the test to use the actual methods when not set in the expectations > > > [testMethod()] > > public void test() > > { > > MockRepository mocks = new MockRepository(); > > > fooClass fakeClass = mocks.PartialMock<fooClass>(); > > > ** fakeClass.Stub(x => x.foo1()).whenCalled(x => ;); > > > using(mocks.Record()) > > { > > fakeClass.foo2(); > > } > > > mocks.Verify(fakeClass); > > > } > > > How do I Stub foo1 on line *, I don't want to assert anything against > > it I just don't want to break my test becuase it is talking to an > > outsource dependency? > > > Thanks, > > > Samah > > > On Aug 17, 9:11 pm, Tim Barcz <[email protected]> wrote: > > > Per my original email, I would actually suggest using a mock > > > MockRepository.GenerateMock<IFoo>(); > > > > While you *can* assert on Stubs, it's muddied the waters a bit and the > > more > > > semantically correct use is a Mock. > > > > Tim > > > > On Tue, Aug 17, 2010 at 8:16 PM, David Tchepak <[email protected]> > > wrote: > > > > public interface IFoo { > > > > void DoFoo(); > > > > } > > > > > var foo = MockRepository.GenerateStub<IFoo>(); > > > > > //Do something when void method is called: > > > > foo.Stub(x => x.DoFoo()).WhenCalled(x => RunSomeCode()); > > > > > //Assert void method was called > > > > foo.AssertWasCalled(x => x.DoFoo()); > > > > > Hope this helps. > > > > Regards, > > > > David > > > > > On Wed, Aug 18, 2010 at 5:36 AM, samah <[email protected]> > > wrote: > > > > >> Hi all, > > > > >> How can we stub a method that returns nothing using Rhino Mocks? > > > > >> Thanks, > > > > >> -Samah > > > > >> -- > > > >> You received this message because you are subscribed to the Google > > Groups > > > >> "Rhino.Mocks" group. > > > >> To post to this group, send email to [email protected]. > > > >> To unsubscribe from this group, send email to > > > >> [email protected]<rhinomocks%2bunsubscr...@googlegroups.com> > > <rhinomocks%2bunsubscr...@googlegroups.com> > > > >> . > > > >> For more options, visit this group at > > > >>http://groups.google.com/group/rhinomocks?hl=en. > > > > > -- > > > > You received this message because you are subscribed to the Google > > Groups > > > > "Rhino.Mocks" group. > > > > To post to this group, send email to [email protected]. > > > > To unsubscribe from this group, send email to > > > > [email protected]<rhinomocks%2bunsubscr...@googlegroups.com> > > <rhinomocks%2bunsubscr...@googlegroups.com> > > > > . > > > > For more options, visit this group at > > > >http://groups.google.com/group/rhinomocks?hl=en. > > > > -- > > > Tim Barcz > > > Microsoft C# MVP > > > Microsoft ASPInsiderhttp://timbarcz.devlicio.ushttp:// > >www.twitter.com/timbarcz-Hide quoted text - > > > > - Show quoted text - > > > -- > > You received this message because you are subscribed to the Google Groups > > "Rhino.Mocks" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<rhinomocks%2bunsubscr...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/rhinomocks?hl=en. > > -- > Tim Barcz > Microsoft C# MVP > Microsoft > ASPInsiderhttp://timbarcz.devlicio.ushttp://www.twitter.com/timbarcz- Hide > quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Rhino.Mocks" group. 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