public virtual void Write(IWriteContext context, object obj)
{
_writeCalls++;
FieldsToTypeHandlerMigrationTestCase.Item item = (FieldsToTypeHandlerMigrationTestCase.Item
)obj;
context.WriteInt(item._id + 42);
}
public virtual void Activate(IReferenceActivationContext context)
{
_readCalls++;
FieldsToTypeHandlerMigrationTestCase.Item item = (FieldsToTypeHandlerMigrationTestCase.Item
)((UnmarshallingContext)context).PersistentObject();
item._id = context.ReadInt() - 42;
}
public virtual void TestTypeHandler()
{
_typeHandler = new FieldsToTypeHandlerMigrationTestCase.ItemTypeHandler();
Store(new FieldsToTypeHandlerMigrationTestCase.Item(42));
AssertTypeHandlerCalls(1, 0);
FieldsToTypeHandlerMigrationTestCase.Item item = RetrieveOnlyItemInstance();
Assert.AreEqual(42, item._id);
AssertTypeHandlerCalls(0, 1);
UpdateItem();
AssertTypeHandlerCalls(1, 1);
}
private void Store(FieldsToTypeHandlerMigrationTestCase.Item item)
{
IObjectContainer db = OpenContainer();
try
{
db.Store(item);
}
finally
{
db.Close();
}
}
private FieldsToTypeHandlerMigrationTestCase.Item RetrieveOnlyItemInstance()
{
IObjectContainer db = OpenContainer();
try
{
IObjectSet objectSet = db.Query(typeof(FieldsToTypeHandlerMigrationTestCase.Item)
);
Assert.AreEqual(1, objectSet.Count);
FieldsToTypeHandlerMigrationTestCase.Item item = (FieldsToTypeHandlerMigrationTestCase.Item
)objectSet.Next();
return(item);
}
finally
{
db.Close();
}
}
private void AssertItemStoredField(object expectedValue)
{
IObjectContainer db = OpenContainer();
try
{
IObjectSet objectSet = db.Query(typeof(FieldsToTypeHandlerMigrationTestCase.Item)
);
Assert.AreEqual(1, objectSet.Count);
FieldsToTypeHandlerMigrationTestCase.Item item = (FieldsToTypeHandlerMigrationTestCase.Item
)objectSet.Next();
IStoredField storedField = db.Ext().StoredClass(typeof(FieldsToTypeHandlerMigrationTestCase.Item
)).StoredField("_id", null);
object actualValue = storedField.Get(item);
Assert.AreEqual(expectedValue, actualValue);
}
finally
{
db.Close();
}
}
