public async ValueTask ReturnAllStudentsSpecificationWithIncludesToLoginAndSessionAndCourse()
{
const string dbName = "FakeDatabase";
using (TrainingDb dbContext = this.testFixture.CreateInMemoryDbContext(dbName))
{
dbContext.Database.EnsureCreated();
var repo = new StudentRepository(dbContext);
var specification = new AllStudentsSpecification();
System.Collections.Generic.IEnumerable <Student> allStudents =
await repo.ListAsync(specification
.Including(st => st.Login));
allStudents.All(student => specification.Test(student)).Should().BeTrue();
allStudents.Should().HaveCount(3);
allStudents.Select(st => st.Login)
.Should().NotBeNull();
allStudents.Select(st => st.Sessions)
.Should().NotBeNull();
allStudents.SelectMany(st => st.Sessions)
.Select(ss => ss.Session)
.Select(s => s.Course).Should().NotBeNull();
foreach (Student student in allStudents)
{
student.Login.Should().NotBeNull();
student.Sessions.Should().NotBeNull();
foreach (StudentSession session in student.Sessions)
{
session.Session.Should().NotBeNull();
session.Session.Course.Should().NotBeNull();
}
}
}
}