public void GetInstanceFromInstancesOfSpecification()
{
var spec = (IObjectSpec)Metamodel.GetSpecification(typeof(Person));
var person = Persistor.Instances(spec).Cast <Person>().Single(p => p.PersonId == 1);
AssertIsPerson(person, 1);
}
public void GetInstanceIsAlwaysSameObject() {
var spec = (IObjectSpec) Metamodel.GetSpecification(typeof (Person));
var person1 = GetPerson(1);
var person2 = Persistor.Instances(typeof (Person)).Cast<Person>().Single(p => p.PersonId == 1);
var person3 = Persistor.Instances(spec).Cast<Person>().Single(p => p.PersonId == 1);
Assert.AreSame(person1, person2);
Assert.AreSame(person2, person3);
}
private Pet CreateNewTransientPet() {
var nextIndex = Persistor.Instances<Pet>().Select(p => p.PetId).Max() + 1;
var spec = (IObjectSpec) Metamodel.GetSpecification(typeof (Pet));
var newPetAdapter = LifecycleManager.CreateInstance(spec);
var pet = (Pet) newPetAdapter.Object;
pet.PetId = nextIndex;
return pet;
}
private Product CreateNewTransientProduct()
{
var nextIndex = Persistor.Instances <Product>().Select(p => p.Id).Max() + 1;
var spec = (IObjectSpec)Metamodel.GetSpecification(typeof(Product));
var newProductAdapter = LifecycleManager.CreateInstance(spec);
var product = (Product)newProductAdapter.Object;
product.Id = nextIndex;
return(product);
}
public void CreateAndDeleteNewObjectWithScalars() {
var person = CreateNewTransientPerson();
var name = Guid.NewGuid().ToString();
person.Name = name;
var adapter = Save(person);
var person1 = Persistor.Instances<Person>().SingleOrDefault(p => p.Name == name);
Assert.IsNotNull(person1);
Delete(adapter.Object);
var person2 = Persistor.Instances<Person>().SingleOrDefault(p => p.Name == name);
Assert.IsNull(person2);
}
public void SaveNewObjectCallsPersistingPersistedRecursivelyFails() {
Assert.AreEqual(0, Persistor.Instances<OrderFail>().Count());
var order = CreateNewTransientOrderFail();
order.Name = Guid.NewGuid().ToString();
try {
Save(order);
Assert.Fail("Expect exception");
}
// ReSharper disable once EmptyGeneralCatchClause
catch (Exception) {
// expected
}
Assert.AreEqual(0, Persistor.Instances<OrderFail>().Count());
}
public void SaveNewObjectCallsPersistingPersistedRecursively() {
Assert.AreEqual(0, Persistor.Instances<Order>().Count());
var order = CreateNewTransientOrder();
order.Name = Guid.NewGuid().ToString();
var adapter = Save(order);
Assert.AreEqual(1, order.GetEvents()["Persisting"], "persisting");
Assert.AreEqual(5, Persistor.Instances<Order>().Count());
Assert.IsTrue(Persistor.Instances<Order>().All(i => i.PersistingCalled));
// handle quirk in EF which swaps out object on save
// fix this when EF updated
var orderAfter = (Order) adapter.Object;
Assert.AreEqual(1, orderAfter.GetEvents()["Persisted"], "persisted");
Assert.AreEqual(1, orderAfter.GetEvents()["Updating"], "updating");
Assert.AreEqual(1, orderAfter.GetEvents()["Updated"], "updated");
}
private Product GetProduct(int id)
{
return(Persistor.Instances <Product>().Single(p => p.Id == id));
}
public void GetInstanceFromInstancesOfType()
{
var person = Persistor.Instances(typeof(Person)).Cast <Person>().Single(p => p.PersonId == 1);
AssertIsPerson(person, 1);
}