public void Correctly_constructs_action_executors()
{
DatabaseAction[] actions = new DatabaseAction[] { DatabaseAction.Create, DatabaseAction.Update };
MockRepository mocks = new MockRepository();
IDatabaseActionResolver resolver = mocks.CreateMock<IDatabaseActionResolver>();
IDataBaseActionLocator locator = mocks.CreateMock<IDataBaseActionLocator>();
IDatabaseActionExecutor creator = mocks.CreateMock<IDatabaseActionExecutor>();
IDatabaseActionExecutor updater = mocks.CreateMock<IDatabaseActionExecutor>();
using (mocks.Record())
{
Expect.Call(resolver.GetActions(RequestedDatabaseAction.Create)).Return(actions);
Expect.Call(locator.CreateInstance(DatabaseAction.Create)).Return(creator);
Expect.Call(locator.CreateInstance(DatabaseAction.Update)).Return(updater);
}
using (mocks.Playback())
{
IDatabaseActionExecutorFactory factory = new DatabaseActionExecutorFactory(resolver, locator);
IEnumerable<IDatabaseActionExecutor> executors = factory.GetExecutors(RequestedDatabaseAction.Create);
IList<IDatabaseActionExecutor> executorList = new List<IDatabaseActionExecutor>(executors);
Assert.That(executorList, Is.EqualTo(new IDatabaseActionExecutor[]{ creator, updater }));
}
mocks.VerifyAll();
}
public IDatabaseActionExecutor CreateInstance(DatabaseAction databaseAction)
{
if (databaseAction != null)
if(databaseAction.Equals(DatabaseAction.Create))
{
return new DatabaseCreator();
}
else if(databaseAction.Equals(DatabaseAction.Update))
{
return new DatabaseUpdater();
}
else if (databaseAction.Equals(DatabaseAction.Drop))
{
return new DatabaseDropper();
}
return null;
}
public IDatabaseActionExecutor CreateInstance(DatabaseAction databaseAction)
{
if (databaseAction != null)
{
if (databaseAction.Equals(DatabaseAction.Create))
{
return(new DatabaseCreator());
}
else if (databaseAction.Equals(DatabaseAction.Update))
{
return(new DatabaseUpdater());
}
else if (databaseAction.Equals(DatabaseAction.Drop))
{
return(new DatabaseDropper());
}
}
return(null);
}
