public string DeleteCourse(int id)
{
var errors = new List<string>();
var repository = new CourseRepository(this.entities);
var service = new CourseService(repository);
service.DeleteCourse(id, ref errors);
if (errors.Count == 0)
{
return "ok";
}
return "error";
}
public void RemoveCourseTest()
{
//// Arranage
var errors = new List<string>();
Mock<ICourseRepository> mockRepository = new Mock<ICourseRepository>();
CourseService iserv = new CourseService(mockRepository.Object);
Course s = new Course { CourseId = 99, Title = "T", Description = "Test" };
mockRepository.Setup(x => x.RemoveCourse(99, ref errors));
//// Act
iserv.DeleteCourse(99, ref errors);
//// Assert
mockRepository.Verify(x => x.RemoveCourse(99, ref errors), Times.Once());
}
public void DeleteCourseErrorTest()
{
//// Arrange
var errors = new List<string>();
var mockRepository = new Mock<ICourseRepository>();
var courseService = new CourseService(mockRepository.Object);
//// Act
courseService.DeleteCourse(0, ref errors);
//// Assert course id cannot be null
Assert.AreEqual(1, errors.Count);
}