public static CoursesCounter Random()
{
List <CourseId> existingCourses = ListMother <CourseId> .Random(CourseIdMother.Random);
return(Create(
CoursesCounterIdMother.Random(),
CoursesCounterTotalMother.Create(existingCourses.Count),
existingCourses
));
}
public static CoursesCounter WithOne(CourseId courseId)
{
return(Create(CoursesCounterIdMother.Random(), CoursesCounterTotalMother.One(), ListMother <CourseId> .One(courseId)));
}