public async Task DeleteStudent()
{
var options = new DbContextOptionsBuilder <BackendTestDbContext>()
.UseInMemoryDatabase(databaseName: "UpdateStudentDatabase")
.Options;
var savedMasterClass = new ClassMaster();
var savedDetailClass = new ClassDetail();
#region SaveMasterClass
using (var context = new BackendTestDbContext(options))
{
var classMasterRepository = new ClassMasterRepository(context);
var classDetailRepository = new ClassDetailRepository(context);
var studentRepository = new StudentRepository(context);
var classDetailStudentRepository = new ClassDetailStudentRepository(context);
var classController = new ClassController(classMasterRepository, classDetailRepository,
studentRepository, classDetailStudentRepository);
var toBeSavedEntity = new ClassMasterDto
{
Classname = "Computer Engineering",
Location = "Some where",
TeacherName = "Dr. Demberg"
};
var rawJson = await classController.SaveMasterClass(toBeSavedEntity);
var res = (WebApiSimpleResponse <ClassMaster>)rawJson.Value;
savedMasterClass = res.Result;
Assert.IsFalse(res.ErrorFlag);
}
#endregion
#region SaveDetailClass
using (var context = new BackendTestDbContext(options))
{
var classMasterRepository = new ClassMasterRepository(context);
var classDetailRepository = new ClassDetailRepository(context);
var studentRepository = new StudentRepository(context);
var classDetailStudentRepository = new ClassDetailStudentRepository(context);
var classController = new ClassController(classMasterRepository, classDetailRepository,
studentRepository, classDetailStudentRepository);
var toBeSavedEntity = new ClassDetailDto
{
ClassMasterId = savedMasterClass.Id
};
var rawJson = await classController.SaveDetailClass(toBeSavedEntity);
var res = (WebApiSimpleResponse <ClassDetail>)rawJson.Value;
savedDetailClass = res.Result;
Assert.IsFalse(res.ErrorFlag);
}
#endregion
var student = new Student();
#region SaveStudent
using (var context = new BackendTestDbContext(options))
{
var _studentRepository = new StudentRepository(context);
var _classDetailStudentRepository = new ClassDetailStudentRepository(context);
var studentController = new StudentController(_studentRepository, _classDetailStudentRepository);
var toBeSavedStudent = new StudentDto
{
FirstName = "John",
LastName = "Smith",
Gpa = (decimal)15.2,
Age = 20
};
var rawJsonRes1 = await studentController.SaveStudent(toBeSavedStudent);
student = ((WebApiSimpleResponse <Student>)rawJsonRes1.Value).Result;
Assert.IsFalse(((WebApiSimpleResponse <Student>)rawJsonRes1.Value).ErrorFlag);
}
#endregion
#region AddStudentToDetailClass
using (var context = new BackendTestDbContext(options))
{
var classMasterRepository = new ClassMasterRepository(context);
var classDetailRepository = new ClassDetailRepository(context);
var studentRepository = new StudentRepository(context);
var classDetailStudentRepository = new ClassDetailStudentRepository(context);
var classController = new ClassController(classMasterRepository, classDetailRepository,
studentRepository, classDetailStudentRepository);
var toBeSavedEntity = new ClassDetailDto
{
ClassDetailId = savedDetailClass.Id,
StudentDtos = new List <StudentDto>
{
new StudentDto
{
Id = student.Id
}
}
};
var rawJson = await classController.AddStudentsToDetailClass(toBeSavedEntity);
var res = (WebApiSimpleResponse <ClassDetailStudent>)rawJson.Value;
Assert.IsFalse(res.ErrorFlag);
}
#endregion
#region DeleteWithNullValue
using (var context = new BackendTestDbContext(options))
{
var _studentRepository = new StudentRepository(context);
var _classDetailStudentRepository = new ClassDetailStudentRepository(context);
var studentController = new StudentController(_studentRepository, _classDetailStudentRepository);
var rawJsonDelete = await studentController.DeleteStudent(null);
var deleteStudentRes = (WebApiSimpleResponse <Student>)rawJsonDelete.Value;
Assert.IsTrue(deleteStudentRes.ErrorFlag);
}
#endregion
#region DeleteAStudentEnrolledInAClass
using (var context = new BackendTestDbContext(options))
{
var _studentRepository = new StudentRepository(context);
var _classDetailStudentRepository = new ClassDetailStudentRepository(context);
var studentController = new StudentController(_studentRepository, _classDetailStudentRepository);
var toBeDeletedStudent = new StudentDto
{
Id = student.Id,
};
var rawJsonDelete = await studentController.DeleteStudent(toBeDeletedStudent);
var deleteStudentRes = (WebApiSimpleResponse <Student>)rawJsonDelete.Value;
Assert.IsTrue(deleteStudentRes.ErrorFlag);
}
#endregion
#region RemoveStudentFromDetailClass
using (var context = new BackendTestDbContext(options))
{
var classMasterRepository = new ClassMasterRepository(context);
var classDetailRepository = new ClassDetailRepository(context);
var studentRepository = new StudentRepository(context);
var classDetailStudentRepository = new ClassDetailStudentRepository(context);
var classController = new ClassController(classMasterRepository, classDetailRepository,
studentRepository, classDetailStudentRepository);
var toBeSavedEntity = new ClassDetailDto
{
ClassDetailId = savedDetailClass.Id,
StudentDtos = new List <StudentDto>
{
new StudentDto
{
Id = student.Id
}
}
};
var rawJson = await classController.RemoveStudentsFromDetailClass(toBeSavedEntity);
var res = (WebApiSimpleResponse <ClassMasterDto>)rawJson.Value;
Assert.IsFalse(res.ErrorFlag);
}
#endregion
#region NiceStudentDelete
using (var context = new BackendTestDbContext(options))
{
var _studentRepository = new StudentRepository(context);
var _classDetailStudentRepository = new ClassDetailStudentRepository(context);
var studentController = new StudentController(_studentRepository, _classDetailStudentRepository);
var toBeDeletedStudent = new StudentDto
{
Id = student.Id,
};
var rawJsonDelete = await studentController.DeleteStudent(toBeDeletedStudent);
var deleteStudentRes = (WebApiSimpleResponse <Student>)rawJsonDelete.Value;
Assert.IsFalse(deleteStudentRes.ErrorFlag);
var rawJsonGetStudentById = studentController.GetStudentById(toBeDeletedStudent.Id);
var getStudentByIdRes = (WebApiSimpleResponse <StudentDto>)rawJsonGetStudentById.Value;
Assert.IsTrue(getStudentByIdRes.ErrorFlag);
}
#endregion
#region InvalidId
using (var context = new BackendTestDbContext(options))
{
var _studentRepository = new StudentRepository(context);
var _classDetailStudentRepository = new ClassDetailStudentRepository(context);
var studentController = new StudentController(_studentRepository, _classDetailStudentRepository);
var toBeDeletedStudent = new StudentDto
{
Id = student.Id,
};
var rawJsonDelete = await studentController.DeleteStudent(toBeDeletedStudent);
var deleteStudentRes = (WebApiSimpleResponse <Student>)rawJsonDelete.Value;
Assert.IsTrue(deleteStudentRes.ErrorFlag);
}
#endregion
}