public void ThrowExceptionIfStudentInvalid()
{
var mockStudentRepository = MockRepository.GenerateMock <IStudentRepository>();
var mockStudentValidator = MockRepository.GenerateMock <IStudentValidator>();
var toRegister = new Student();
mockStudentValidator.Stub(sv => sv.ValidateStudent(toRegister)).Return(false);
var sut = new StudentRegistrationService(mockStudentRepository, mockStudentValidator);
Assert.Throws <Exception>(() => sut.RegisterNewStudent(toRegister));
}
public void SaveTheStudentIfStudentValid()
{
var mockStudentRepository = MockRepository.GenerateMock <IStudentRepository>();
var mockStudentValidator = MockRepository.GenerateMock <IStudentValidator>();
var toRegister = new Student();
mockStudentValidator.Stub(sv => sv.ValidateStudent(toRegister)).Return(true);
var sut = new StudentRegistrationService(mockStudentRepository, mockStudentValidator);
sut.RegisterNewStudent(toRegister);
mockStudentRepository.AssertWasCalled(msr => msr.Save(toRegister));
}
public void SaveTheCreatedStudentIfStudentValid()
{
var mockStudentRepository = MockRepository.GenerateMock <IStudentRepository>();
var mockStudentValidator = MockRepository.GenerateMock <IStudentValidator>();
mockStudentValidator.Stub(sv => sv.ValidateStudent(Arg <Student> .Is.Anything)).Return(true);
var sut = new StudentRegistrationService(mockStudentRepository, mockStudentValidator);
const int studentId = 314159;
const string firstName = "First";
const string lastName = "Last";
sut.RegisterNewStudent(studentId, firstName, lastName);
mockStudentRepository.AssertWasCalled(
msr => msr.Save(Arg <Student> .Matches(s => HasCorrectDetails(s, studentId, firstName, lastName))));
}
