public void ShouldDeleteSuperfluousSynchronizationEntiesInSlave()
{
using (Mocks.Record())
{
SetupResult.For(_masterStub.GetAll()).Return(new[] { Entry("1", "scheduled") });
Expect.Call(_slaveMock.GetAll()).Return(new[] { Entry("1", "planned"), Entry("2", "planned") });
_slaveMock.Delete(Entry("2", "planned"));
LastCall.Repeat.Once();
}
using (Mocks.Playback())
{
_synchronizer.Synchronize();
}
}
public void Synchronize()
{
var masterEntries = _master.GetAll();
var slaveEntries = _slave.GetAll();
var idsForDeletion =
slaveEntries.Select(e => e.Id).Except(
masterEntries.Where(me => _map.ContainsKey(_master, me.Status)).Select(e => e.Id));
foreach (var id in idsForDeletion)
{
var entry = slaveEntries.Where(e => e.Id == id).Single();
_slave.Delete(entry);
}
var idsForCreation = masterEntries.Select(e => e.Id).Except(slaveEntries.Select(e => e.Id));
foreach (var id in idsForCreation)
{
try
{
var entry = masterEntries.Where(e => e.Id == id).Single();
SynchronizationEntry slaveEntry;
if (TryGetSlaveEntry(entry, out slaveEntry))
{
_slave.Create(slaveEntry);
}
}
catch (InvalidOperationException e)
{
throw new InvalidOperationException("Id='" + id + "'", e);
}
}
}