public void AssignTeachToCourse_CourseNotFound_ReturnsFalse()
{
var teacherRepository = new TeacherRepository(Context);
var teacher = new Teacher()
{
FirstName = "Mikesh",
LastName = "Mistry"
};
//add a teacher
teacherRepository.Add(teacher);
//find the newly added teacher
var enrollingTeacher = teacherRepository.Find(teacher => teacher.FirstName == "Mikesh")
.FirstOrDefault();
//found the teacher
if (enrollingTeacher != null)
{
//assign a teacher to a course that does not exist
var assignedCourseToTeacher = courseRepository.AssignTeacherToCourse(enrollingTeacher.TeacherId, 1234);
//should return false indicating course was not assigned to the teacher
Assert.IsFalse(assignedCourseToTeacher);
}
}
public void AssignTeachToCourse_TeacherNotFound_ReturnsFalse()
{
var courseRepository = new CourseRepository(Context);
//create the course
var course = new Course()
{
Name = "Introduction to C#",
Description = "Introduction to C# programming fundamentals"
};
//add a course
courseRepository.Add(course);
//find the newly added course
var enrollingCourse = courseRepository.Find(course => course.Name == "Introduction to C#")
.FirstOrDefault();
//found the course
if (enrollingCourse != null)
{
//assign a course to a teacher that does not exist
var assignedTeacherToCourse = courseRepository.AssignTeacherToCourse(1234, enrollingCourse.CourseId);
//should return false indicating course was not assigned to the teacher
Assert.IsFalse(assignedTeacherToCourse);
}
}
public void GetAssignedCourse_TeacherFound_ReturnsCourses()
{
//create the new student
var newTeacher = new Teacher()
{
FirstName = "Mikesh",
LastName = "Mistry"
};
//add the teacher to the database
teacherRepository.Add(newTeacher);
//add some courses
var courseRepository = new CourseRepository(Context);
var courseList = new List <Course>();
// add a list of courses
courseList.Add(new Course {
Name = "Introduction to C#", Description = "Introduces students to C# programming"
});
courseList.Add(new Course {
Name = "Introduction to Java", Description = "Introduces students to Java programming"
});
//add the course using add range
courseRepository.AddRange(courseList);
//use the find method to find a teacher
var foundTeacher = teacherRepository.Find(teacher => teacher.FirstName == "Mikesh" && teacher.LastName == "Mistry").FirstOrDefault();
//found the student
if (foundTeacher != null)
{
//enroll the teacher into the two course
foreach (var course in courseList)
{
courseRepository.AssignTeacherToCourse(foundTeacher.TeacherId, course.CourseId);
}
//get the found teacher
var teacherCourseList = teacherRepository.GetId(foundTeacher.TeacherId);
if (teacherCourseList != null)
{
//the count of the courseList used to add the courses to the teacher
var courseListCount = courseList.Count();
var teacherEnrolledCoursesCount = teacherCourseList.Courses.Count();
//insure the counts are the same
Assert.AreEqual(courseListCount, teacherEnrolledCoursesCount);
//insure that ids are the same
Assert.AreEqual(foundTeacher.TeacherId, teacherCourseList.TeacherId);
}
}
}
