public void EnrollmentInsertDeletePostTest() { try { var enrollmentController = new EnrollmentController(); enrollmentController.DeleteEnrollment("A000005", 105); var enrollment = enrollmentController.GetEnrollmentInfo("A000005", 105); Assert.AreEqual(null, enrollment); enrollmentController.InsertEnrollment(new Enrollment { StudentId = "A000005", ScheduleId = 105, Grade = "D+" }); enrollment = enrollmentController.GetEnrollmentInfo("A000005", 105); Assert.AreEqual("A000005", enrollment[0].StudentId); Assert.AreEqual(105, enrollment[0].ScheduleId); Assert.AreEqual("D+", enrollment[0].Grade); enrollmentController.DeleteEnrollment("A000005", 105); enrollment = enrollmentController.GetEnrollmentInfo("A000005", 105); Assert.AreEqual(null, enrollment); } catch { throw; } }