public async Task GetByIdAsync()
{
// Arrange
var groupId = new Guid(GroupId);
var mockStudents = new Mock <IStudentService>();
mockStudents.Setup(repo => repo.GetByIdAsync(Guid.Parse(StudentId)))
.Returns(Task.FromResult(new Student
{
Name = "Test Student"
}));
var mockEmployees = new Mock <IEmployeeService>();
mockEmployees.Setup(repo => repo.GetByIdAsync(Guid.Parse(TeacherId)))
.Returns(Task.FromResult(new Employee
{
Name = "Test Employee"
}));
var mockRepo = new Mock <IGroupRepository>();
mockRepo.Setup(repo => repo.GetByIdAsync(groupId)).Returns(Task.FromResult(GetGroups().First()));
var mockUnitOfWork = new Mock <IUnitOfWork>();
mockUnitOfWork.Setup(uow => uow.Groups).Returns(mockRepo.Object);
var provider = new GroupProvider(mockUnitOfWork.Object, mockStudents.Object, mockEmployees.Object, CreateMapper());
// Act
var result = await provider.GetByIdAsync(groupId);
// Assert
Assert.NotNull(result);
Assert.Equal(groupId, result.Id);
Assert.Equal("Test Group", result.Name);
Assert.NotNull(result.Teacher);
Assert.IsType <Employee>(result.Teacher);
Assert.Equal("Test Employee", result.Teacher.Name);
Assert.NotEmpty(result.Students);
Assert.IsType <Student>(result.Students.First());
Assert.Equal("Test Student", result.Students.First().Name);
}
