public async Task It_Returns_A_Failure_If_Course_Not_Found()
{
var student = new Student(
new StudentName("Jordan Walker"),
new EmailAddress("*****@*****.**")
);
await studentRepositorySpy.Add(student);
var command = new DisenrollStudentCommand(student.Id, Guid.NewGuid(), "Comment.");
var result = await handler.Handle(command, new CancellationToken());
Assert.True(result.IsFailure);
Assert.IsType <CourseNotFoundError>(result.Error);
}
public async Task It_Returns_A_Failure_If_From_Course_Not_Found()
{
var student = new Student(
new StudentName("Jordan Walker"),
new EmailAddress("*****@*****.**")
);
var toCourse = new Course(
new CourseTitle("Philsophy"),
new Credits(1)
);
await studentRepositorySpy.Add(student);
await courseRepositorySpy.Add(toCourse);
var command = new TransferStudentCommand(student.Id, Guid.NewGuid(), toCourse.Id, "A");
var result = await handler.Handle(command, new CancellationToken());
Assert.True(result.IsFailure);
Assert.IsType <CourseNotFoundError>(result.Error);
}
public async Task It_Returns_A_Failed_Result_If_Student_Already_Exists()
{
var student = new Student(
new StudentName("Jordan Walker"),
new EmailAddress("*****@*****.**")
);
await studentRepositorySpy.Add(student);
var command = new RegisterStudentCommand("Jordan Walker", "*****@*****.**");
var result = await handler.Handle(command, new CancellationToken());
Assert.True(result.IsFailure);
Assert.IsType <StudentAlreadyRegisteredError>(result.Error);
}
public async Task It_Unregisters_The_Student()
{
var student = new Student(
new StudentName("Jordan Walker"),
new EmailAddress("*****@*****.**")
);
await studentRepositorySpy.Add(student);
var command = new UnregisterStudentCommand(student.Id);
var result = await handler.Handle(command, new CancellationToken());
Assert.True(result.IsSuccess);
Assert.Empty(studentRepositorySpy.Students);
Assert.True(unitOfWorkSpy.WasCommited);
}
public async Task It_Updates_The_Student()
{
var student = new Student(
new StudentName("Jordan Walker"),
new EmailAddress("*****@*****.**")
);
await studentRepositorySpy.Add(student);
var command = new EditStudentDetailsCommand(student.Id, "Walker Jordan", "*****@*****.**");
var result = await handler.Handle(command, new CancellationToken());
Assert.True(result.IsSuccess);
Assert.Equal("Walker Jordan", student.Name.Name);
Assert.Equal("*****@*****.**", student.Email.Address);
Assert.True(unitOfWorkSpy.WasCommited);
}