public void Get_departments_with_filtered_inlude_with_filter_on_child_include()
{
ISchoolRepository repository = serviceProvider.GetRequiredService <ISchoolRepository>();
ICollection <DepartmentModel> list = Task.Run
(
() => repository.GetItemsAsync <DepartmentModel, Department>
(
d => d.Courses.Count > 0, null, null,
new FilteredIncludeExpression[]
{
new FilteredIncludeExpression
{
Include = LinqHelpers.ToSelector <DepartmentModel, ICollection <CourseModel> >(i => i.Courses),
FilteredIncludes = new FilteredIncludeExpression[]
{
new FilteredIncludeExpression
{
Include = LinqHelpers.ToSelector <CourseModel, ICollection <CourseAssignmentModel> >(i => i.Assignments),
Filter = LinqHelpers.ToFilter <CourseAssignmentModel>(e => e.CourseID == -1)
}
}
}
}
)
).Result;
Assert.True(list.First().Courses.Count > 0);
Assert.True(list.First().Courses.First().Assignments.Count == 0);
}
public void Get_instuctors_with_filtered_inlude_conditionally_select_reference_with_invalid_condition()
{
ISchoolRepository repository = serviceProvider.GetRequiredService <ISchoolRepository>();
ICollection <InstructorModel> list = Task.Run
(
() => repository.GetItemsAsync <InstructorModel, Instructor>
(
i => i.OfficeAssignment != null, null, null,
new FilteredIncludeExpression[]
{
new FilteredIncludeExpression
{
Include = LinqHelpers.ToSelector <InstructorModel, OfficeAssignmentModel>(i => i.OfficeAssignment),
Filter = LinqHelpers.ToFilter <OfficeAssignmentModel>(oa => oa.Location.StartsWith("*"))
}
}
)
).Result;
Assert.Null(list.First().OfficeAssignment);
}
public void Get_students_with_filtered_inlude_with_filter()
{
ISchoolRepository repository = serviceProvider.GetRequiredService <ISchoolRepository>();
ICollection <StudentModel> list = Task.Run
(
() => repository.GetItemsAsync <StudentModel, Student>
(
s => s.Enrollments.Count > 0, null, null,
new FilteredIncludeExpression[]
{
new FilteredIncludeExpression
{
Include = LinqHelpers.ToSelector <StudentModel, ICollection <EnrollmentModel> >(i => i.Enrollments),
Filter = LinqHelpers.ToFilter <EnrollmentModel>(e => e.EnrollmentID == -1)
}
}
)
).Result;
Assert.True(list.First().Enrollments.Count == 0);
}
