public void AddAssignmentShouldThrowIfInvalidCourse()
{
var contextOptions = new DbContextOptionsBuilder <AcademySiteContext>()
.UseInMemoryDatabase(databaseName: "RetrieveCoursesByStudentThrowWhenIdInvalid")
.Options;
var name = "TestHomework";
var courseId = 1;
var teacherId = 1;
var dateDue = DateTime.Now;
using (var context = new AcademySiteContext(contextOptions))
{
var courseService = new CourseService(context);
Assert.ThrowsExceptionAsync <ArgumentException>(async() => await courseService.AddAssignment(courseId, teacherId, 100, name, dateDue));
}
}
public async Task AddAssignmentShouldAddAssignmentIfCorrectParameters()
{
var contextOptions = new DbContextOptionsBuilder <AcademySiteContext>()
.UseInMemoryDatabase(databaseName: "AddAssignmentShouldAddAssignmentIfCorrectParameters")
.Options;
string name = "Test Assignment";
var courseId = 1;
var teacherId = 1;
var dateDue = DateTime.Now;
using (var context = new AcademySiteContext(contextOptions))
{
var course = new Course
{
CourseId = 1,
Name = "MockCourse",
TeacherId = 1
};
var teacher = new User
{
Id = 1,
UserName = "******"
};
context.Courses.Add(course);
context.Users.Add(teacher);
context.SaveChanges();
var courseService = new CourseService(context);
var assignemnt = await courseService.AddAssignment(courseId, teacherId, 100, name, dateDue);
Assert.IsTrue(assignemnt.Name == name);
Assert.IsTrue(context.Assignments.Any(a => a.Name == name));
Assert.IsTrue(context.Assignments.Count() == 1);
}
}
public async Task AddAssignmentShouldThrowIfInvalidName()
{
var contextOptions = new DbContextOptionsBuilder <AcademySiteContext>()
.UseInMemoryDatabase(databaseName: "AddAssignmentShouldThrowIfInvalidName")
.Options;
string name = null;
var courseId = 1;
var teacherId = 1;
var dateDue = DateTime.Now;
using (var context = new AcademySiteContext(contextOptions))
{
var course = new Course
{
CourseId = 1,
Name = "MockCourse",
TeacherId = 1
};
var teacher = new User
{
Id = 1,
UserName = "******"
};
context.Courses.Add(course);
context.Users.Add(teacher);
context.SaveChanges();
var courseService = new CourseService(context);
await Assert.ThrowsExceptionAsync <ArgumentException>(async() => await courseService.AddAssignment(courseId, teacherId, 100, name, dateDue));
}
}
