Moq (514-06)

What is mock?

• This is a fake object in the system that decides whether or not a unit test has passed or failed.

• This is a controllable replacement for an existing dependency (or collaborator) in the system. By using this, you can test your code without dealing with the dependency directly.

Does Moq framework support out/ref arguments?

• yes

• no

Choose all methods of Mock class

• As

• Behavior

• Get

• Verify

• OnGetObject

Choose structure of Moq namespace

• MockFactory

• SequenceExtensions

• Times

Can Mock's Setup method be used with all return types of a function?

• Yes

• No

Which ways to set up async methods are valid?

• mock.Setup(foo => foo.DoSomethingAsync().Result).Returns(true);

• mock.Setup(foo => foo.DoSomethingAsync()).ReturnsAsync(true);

• mock.Setup(foo => foo.DoSomethingAsync()).Returns(async () => true);

• mock.Setup(foo => foo.DoSomethingAsync()).Returns(true);

Which options to match the generic type argument is valid?

(method: bool method<T>();)

• mock.Setup(m => m.method<object>()).Returns(true);

• mock.Setup(m => m.method()).Returns(true);

• mock.Setup(m => m.method<It.IsAnyType>()).Returns(true);

• mock.Setup<object>(m => m.method()).Returns(true);

From current list

What can you Mock?

• Statick class

• Extension methods

• Non-virtual methods

• All from the above

• Neither from the above

What is It.Is<T> and It.IsAny<T>

• It.IsAny<T> is checking that the parameter is of type T, it can be any instance of type T. It's basically saying, I don't care what you pass in here as long as it is type of T.

• It.IsAny<T> allows you to inspect what was passed in and determine if the parameter that was passed in meets your needs.

• It.Is<T> allows you to inspect what was passed in and determine if the parameter that was passed in meets your needs.

• It.Is<T> is checking that the parameter is of type T, it can be any instance of type T. It's basically saying, I don't care what you pass in here as long as it is type of T.