public void GetAllStudents_WhenRepositoryIsEmpty_ShouldReturnEmptyCollection()
{
// Arrange
var repository = new FakeStudentsRepository();
var controller = SetupController(repository, HttpMethod.Get);
// Act
var students = controller.GetAllStudents();
// Assert
Assert.IsNotNull(students);
Assert.IsFalse(students.Any());
}
public void GetStudentById_WhenIsNotExistStudentWithThisId_ShouldThrowHttpResponseExceptionWithStatusBadRequest()
{
// Arrange
const int Id = 1;
var repository = new FakeStudentsRepository();
var controller = SetupController(repository, HttpMethod.Get,
new KeyValuePair<string, object>("id", Id));
try
{
// Act
var student = controller.GetStudentById(Id);
}
catch (HttpResponseException hre)
{
// Assert
Assert.AreEqual(HttpStatusCode.BadRequest, hre.Response.StatusCode);
throw;
}
}
public void GetAllStudents_WhenASingleStudentInRepository_ShouldReturnSingleStudent()
{
// Arrange
var repository = new FakeStudentsRepository();
var student = new Student
{
FirstName = "Gosho"
};
repository.Students.Add(student);
var controller = SetupController(repository, HttpMethod.Get);
// Act
var students = controller.GetAllStudents();
// Assert
Assert.IsNotNull(students);
Assert.IsTrue(students.Count() == 1);
Assert.AreEqual(student.FirstName, students.First().FirstName);
}
public void GetStudentById_WhenExistStudentWithThisId_ShouldReturnSingleStudentWithThisId()
{
// Arrange
const int Id = 1;
var repository = new FakeStudentsRepository();
repository.Students.Add(new Student
{
Id = Id,
FirstName = "Gosho"
});
var controller = SetupController(repository, HttpMethod.Get,
new KeyValuePair<string, object>("id", Id));
// Act
var student = controller.GetStudentById(Id);
// Assert
Assert.IsNotNull(student);
Assert.AreEqual(Id, student.Id);
}
public void AddStudent_WhenAddOneValidStudent_ShouldReturAddedStudent()
{
// Arrange
var repository = new FakeStudentsRepository();
var controller = SetupController(repository, HttpMethod.Post);
// Act
var response = controller.AddStudent(new Student
{
Id = 6,
FirstName = "Gosho",
LastName = "Petkov",
Age = 12,
Grade = 6,
School = new School { Name = "TelerikAcademy", Location = "Sofia" }
});
// Assert
Assert.IsNotNull(response.Content);
Assert.IsTrue(repository.Students.Count == 1);
var student = JsonConvert.DeserializeObject<Student>(response.Content.ReadAsStringAsync().Result);
Assert.AreEqual("Gosho", student.FirstName);
}
public void GetAllStudentsBySubjectAndValue_WhenNotMatchAnyStudent_ShouldReturnEmptyCollection()
{
// Arrange
var repository = new FakeStudentsRepository();
repository.Students.Add(new Student
{
Marks = new Collection<Mark>
{
new Mark {Subject = "Math", Value = 5.5m }
}
});
repository.Students.Add(new Student
{
Marks = new Collection<Mark>
{
new Mark {Subject = "Biology", Value = 4.0m }
}
});
repository.Students.Add(new Student
{
Marks = new Collection<Mark>
{
new Mark {Subject = "Math", Value = 3.0m }
}
});
const string Subject = "Math";
const decimal Value = 6.00m;
var controller = SetupController(repository, HttpMethod.Get,
new KeyValuePair<string, object>("subject", Subject), new KeyValuePair<string, object>("value", Value));
// Act
var students = controller.GetAllStudentsBySubjectAndValue(Subject, Value);
// Assert
Assert.IsNotNull(students);
Assert.IsTrue(!students.Any());
}
public void GetAllStudentsBySubjectAndValue_WhenMatchOneStudentFromThree_ShouldReturnSingleStudent()
{
// Arrange
var repository = new FakeStudentsRepository();
repository.Students.Add(new Student
{
Marks = new Collection<Mark>
{
new Mark {Subject = "Math", Value = 5.5m }
}
});
repository.Students.Add(new Student
{
Marks = new Collection<Mark>
{
new Mark {Subject = "Biology", Value = 4.0m }
}
});
repository.Students.Add(new Student
{
Marks = new Collection<Mark>
{
new Mark {Subject = "Math", Value = 3.0m }
}
});
const string Subject = "Math";
const decimal Value = 5.00m;
var controller = SetupController(repository, HttpMethod.Get,
new KeyValuePair<string, object>("subject", Subject), new KeyValuePair<string, object>("value", Value));
// Act
var students = controller.GetAllStudentsBySubjectAndValue(Subject, Value);
// Assert
Assert.IsNotNull(students);
Assert.IsTrue(students.Count() == 1);
Assert.IsTrue(students.First().Marks.Any(m => m.Subject == Subject && m.Value >= Value));
}