public void Invoke_ValidData_ReturnsCorrectModel()
{
// prepare
var findByResult = new List <EmailMessage>
{
new EmailMessage(),
new EmailMessage(),
new EmailMessage()
};
var mockedEmailRepository = new Mock <IEmailRepository>();
mockedEmailRepository.Setup(r => r.FindBy(It.IsAny <Expression <Func <EmailMessage, bool> > >()))
.Returns(findByResult.AsQueryable);
var action = new GetEmailMessages(mockedEmailRepository.Object);
// action
var list = action.Invoke(2);
// assert
Assert.NotNull(list);
Assert.Equal(2, list.Count);
mockedEmailRepository.Verify(r => r.FindBy(It.IsAny <Expression <Func <EmailMessage, bool> > >()), Times.Once);
}
public void Invoke_ValidData_EmptyRepository()
{
// prepare
var mockedEmailRepository = new Mock <IEmailRepository>();
var action = new GetEmailMessages(mockedEmailRepository.Object);
// action
var list = action.Invoke(2);
// assert
Assert.Empty(list);
mockedEmailRepository.Verify(r => r.FindBy(It.IsAny <Expression <Func <EmailMessage, bool> > >()), Times.Once);
}