public Course GetCourse(int id)
{
var errors = new List<string>();
var repository = new CourseRepository(this.entities);
var service = new CourseService(repository);
return service.GetCourse(id, ref errors);
}
public void GetCourseErrorTest()
{
//// Arranage
var errors = new List<string>();
var mockRepository = new Mock<ICourseRepository>();
var courseService = new CourseService(mockRepository.Object);
//// Act
courseService.GetCourse(0, ref errors);
//// Assert
Assert.AreEqual(1, errors.Count);
}