public async Task Class_Aggregate_With_Students_Async_Tests()
{
var context = new RepositoryContext(connectionName);
context.RegisterCommandRepositoryFactory <ClassEntity>(() => new ClassCommandRepository());
context.RegisterCommandRepositoryFactory <StudentEntity>(() => new StudentCommandRepository());
context.RegisterCommandRepositoryFactory <ClassEnrollmentEntity>(() => new ClassEnrollmentCommandRepository());
// Suppose the class and the student do not exist by the time we enroll it so we need to create the class and student records in the database
var commandAggregate = new ClassEnrollmentCommandAggregate(context,
new ClassEnrollmentDto
{
Name = "Programming",
StudentsToEnroll = new List <StudentToEnrollDto>
{
new StudentToEnrollDto
{
FirstName = "Sarah",
StartedDateTime = new DateTime(2017, 3, 12, 9, 16, 37)
},
new StudentToEnrollDto
{
FirstName = "Yana",
StartedDateTime = new DateTime(2017, 4, 12, 10, 26, 47)
},
new StudentToEnrollDto
{
FirstName = "Mark",
StartedDateTime = new DateTime(2017, 5, 14, 11, 24, 57)
}
}
});
await commandAggregate.SaveAsync();
var classEntity = commandAggregate.RootEntity;
Assert.AreEqual(3, commandAggregate.StudentsToEnroll.Count());
Assert.AreEqual(3, commandAggregate.ClassEnrollments.Count());
// Read
context.RegisterQueryRepository <ClassEntity>(new ClassQueryRepository());
context.RegisterQueryRepository <StudentEntity>(new StudentQueryRepository());
var id = classEntity.Id; // Keep the generated id
classEntity = new ClassEntity(); // New entity
var queryAggregate = new ClassEnrollmentQueryAggregate(context);
await queryAggregate.GetAsync(id, null);
classEntity = queryAggregate.RootEntity;
Assert.AreEqual(id, classEntity.Id);
Assert.AreEqual("Programming", classEntity.Name);
Assert.AreEqual(3, queryAggregate.Students.Count());
var student = queryAggregate.Students.ElementAt(0);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Sarah", student.FirstName);
student = queryAggregate.Students.ElementAt(1);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Yana", student.FirstName);
student = queryAggregate.Students.ElementAt(2);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Mark", student.FirstName);
// Create a new student and add it to an existing class
var createStudentAggregate = new CreateStudentCommandAggregate(context, new StudentInputDto
{
FirstName = "Jorge"
});
createStudentAggregate.Save();
student = createStudentAggregate.RootEntity;
var addStudentAggregate = new AddStudentCommandAggregate(context, classEntity.Id.Value, student.Id.Value);
addStudentAggregate.Save();
await queryAggregate.GetAsync(id, null);
classEntity = queryAggregate.RootEntity;
Assert.AreEqual(id, classEntity.Id);
Assert.AreEqual("Programming", classEntity.Name);
Assert.AreEqual(4, queryAggregate.Students.Count());
student = queryAggregate.Students.ElementAt(0);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Sarah", student.FirstName);
student = queryAggregate.Students.ElementAt(1);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Yana", student.FirstName);
student = queryAggregate.Students.ElementAt(2);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Mark", student.FirstName);
student = queryAggregate.Students.ElementAt(3);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Jorge", student.FirstName);
// Create some students and replace the student of the class with those
Guid[] studentsId = new Guid[2];
createStudentAggregate = new CreateStudentCommandAggregate(context, new StudentInputDto
{
FirstName = "Vassili"
});
createStudentAggregate.Save();
studentsId[0] = createStudentAggregate.RootEntity.Id.Value;
createStudentAggregate = new CreateStudentCommandAggregate(context, new StudentInputDto
{
FirstName = "Tatiana"
});
createStudentAggregate.Save();
studentsId[1] = createStudentAggregate.RootEntity.Id.Value;
var replaceStudentsAggregate = new ReplaceStudentsAggregate(context, classEntity.Id.Value, studentsId);
replaceStudentsAggregate.Save();
// Verify the students were replaced
await queryAggregate.GetAsync(id, null);
classEntity = queryAggregate.RootEntity;
Assert.AreEqual(id, classEntity.Id);
Assert.AreEqual("Programming", classEntity.Name);
Assert.AreEqual(2, queryAggregate.Students.Count());
student = queryAggregate.Students.ElementAt(0);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Vassili", student.FirstName);
student = queryAggregate.Students.ElementAt(1);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Tatiana", student.FirstName);
}
public void Class_Aggregate_With_Students_Tests()
{
var context = new RepositoryContext(connectionName);
context.RegisterCommandRepositoryFactory <ClassEntity>(() => new ClassCommandRepository());
context.RegisterCommandRepositoryFactory <StudentEntity>(() => new StudentCommandRepository());
context.RegisterCommandRepositoryFactory <ClassEnrollmentEntity>(() => new ClassEnrollmentCommandRepository());
// Suppose the class and the student do not exist by the time we enroll it so we need to create the class and student records in the database
var commandAggregate = new ClassEnrollmentCommandAggregate(context,
new ClassEnrollmentDto
{
Name = "Programming",
StudentsToEnroll = new List <StudentToEnrollDto>
{
new StudentToEnrollDto
{
FirstName = "Sarah",
StartedDateTime = new DateTime(2017, 3, 12, 9, 16, 37)
},
new StudentToEnrollDto
{
FirstName = "Yana",
StartedDateTime = new DateTime(2017, 4, 12, 10, 26, 47)
},
new StudentToEnrollDto
{
FirstName = "Mark",
StartedDateTime = new DateTime(2017, 5, 14, 11, 24, 57)
}
}
});
commandAggregate.Save();
var classEntity = commandAggregate.RootEntity;
// Read
context.RegisterQueryRepository <ClassEntity>(new ClassQueryRepository());
context.RegisterQueryRepository <StudentEntity>(new StudentQueryRepository());
var id = classEntity.Id; // Keep the generated id
classEntity = new ClassEntity(); // New entity
var queryAggregate = new ClassEnrollmentQueryAggregate(context);
queryAggregate.Get(id, null);
classEntity = queryAggregate.RootEntity;
Assert.AreEqual(id, classEntity.Id);
Assert.AreEqual("Programming", classEntity.Name);
Assert.AreEqual(3, queryAggregate.Students.Count());
var student = queryAggregate.Students.ElementAt(0);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Sarah", student.FirstName);
student = queryAggregate.Students.ElementAt(1);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Yana", student.FirstName);
student = queryAggregate.Students.ElementAt(2);
Assert.IsNotNull(student.Id);
Assert.AreEqual("Mark", student.FirstName);
}