public void TestLazyEntityIdReference()
{
EntityIdRegistry <TestEntityA> testEntityARegistry = new EntityIdRegistry <TestEntityA>();
EntityIdRegistry <TestEntityB> testEntityBRegistry = new EntityIdRegistry <TestEntityB>();
TestEntityA testEntityA0 = new TestEntityA("TestEntityA0");
TestEntityA testEntityA1 = new TestEntityA("TestEntityA1");
TestEntityA testEntityA2 = new TestEntityA("TestEntityA2");
int testEntityA0Id = testEntityARegistry.Add(testEntityA0);
int testEntityA1Id = testEntityARegistry.Add(testEntityA1);
int testEntityA2Id = testEntityARegistry.Add(testEntityA2);
TestEntityB testEntityB0 = new TestEntityB("TestEntityB0", testEntityARegistry, testEntityARegistry.ToId(testEntityA1), testEntityARegistry.ToId(testEntityA2));
TestEntityB testEntityB1 = new TestEntityB("TestEntityB1", testEntityARegistry, testEntityARegistry.ToId(testEntityA2), testEntityARegistry.ToId(testEntityA2));
TestEntityB testEntityB2 = new TestEntityB("TestEntityB2", testEntityARegistry, 0, 0);
int testEntityB0Id = testEntityBRegistry.Add(testEntityB0);
int testEntityB1Id = testEntityBRegistry.Add(testEntityB1);
int testEntityB2Id = testEntityBRegistry.Add(testEntityB2);
Assert.AreEqual("TestEntityB0", testEntityB0.Name);
Assert.IsNotNull(testEntityB0.RelatedReadOnlyEntity);
Assert.AreEqual("TestEntityA1", testEntityB0.RelatedReadOnlyEntity.Name);
Assert.IsNotNull(testEntityB0.RelatedChangableEntity);
Assert.AreEqual("TestEntityA2", testEntityB0.RelatedChangableEntity.Name);
Assert.AreEqual("TestEntityB2", testEntityB2.Name);
Assert.IsNull(testEntityB2.RelatedReadOnlyEntity);
testEntityB0.RelatedChangableEntity = testEntityA0;
Assert.AreEqual("TestEntityA0", testEntityB0.RelatedChangableEntity.Name);
}
public LazyEntityIdReference(EntityIdRegistry <T> entityIdRegistry, int id)
{
EntityIdRegistry = entityIdRegistry;
Id = id;
}
public TestEntityB(string name, EntityIdRegistry <TestEntityA> entityIdRegistry, int idReadOnlyEntity, int idChangableEntity)
{
Name = name;
relatedReadOnlyEntity = new LazyEntityIdReference <TestEntityA>(entityIdRegistry, idReadOnlyEntity);
relatedChangableEntity = new LazyEntityIdReference <TestEntityA>(entityIdRegistry, idChangableEntity);
}