public async Task WhenIEnrollUsersToCourses_ThenICanRetrieveTheListOfCoursesWithEnrollments()
{
var newUser1 = new User {
Email = "*****@*****.**"
};
var newUser2 = new User {
Email = "*****@*****.**"
};
var newUser3 = new User {
Email = "*****@*****.**"
};
var course1 = new Course {
Name = "Course 1"
};
var course2 = new Course {
Name = "Course 2"
};
var course3 = new Course {
Name = "Course 3"
};
int newId1 = await UsersRequests.AddUser(newUser1);
int newId2 = await UsersRequests.AddUser(newUser2);
int newId3 = await UsersRequests.AddUser(newUser3);
int course1Id = await CoursesRequests.AddCourse(course1);
int course2Id = await CoursesRequests.AddCourse(course2);
int course3Id = await CoursesRequests.AddCourse(course3);
Assert.True((await CoursesRequests.EnrollUserToACourse(newId1, course1Id)).Item1);
Assert.True((await CoursesRequests.EnrollUserToACourse(newId1, course2Id)).Item1);
Assert.True((await CoursesRequests.EnrollUserToACourse(newId2, course2Id)).Item1);
Assert.True((await CoursesRequests.EnrollUserToACourse(newId2, course3Id)).Item1);
Assert.True((await CoursesRequests.EnrollUserToACourse(newId3, course1Id)).Item1);
Assert.True((await CoursesRequests.EnrollUserToACourse(newId3, course2Id)).Item1);
var coursesWithEnrollments = await CoursesRequests.GetCoursesWithEnrollments();
Assert.Equal(2, coursesWithEnrollments.Single(x => x.Id.Equals(course1Id)).NumberOfEnrollments);
Assert.Equal(3, coursesWithEnrollments.Single(x => x.Id.Equals(course2Id)).NumberOfEnrollments);
Assert.Equal(1, coursesWithEnrollments.Single(x => x.Id.Equals(course3Id)).NumberOfEnrollments);
}