@Test
public void saveRestore1() {
Memento memento = new Memento();
setUpSlots(configuration);
setUpSlots(restoredConfiguration);
when(configuration.getCurrentResolver(slots[0])).thenReturn(resolver);
when(resolver.getId()).thenReturn(RESOLVER_ID);
when(persistenceManager.save(resolver)).thenReturn(memento);
when(persistenceManager.restore(memento)).thenReturn(restoredResolver);
underTest.restore(restoredConfiguration, underTest.save(configuration));
verify(restoredConfiguration, times(1)).setCurrentResolver(slots[0], restoredResolver);
}
private void setUpSlots(ManagedSlotMappingConfiguration configuration2) {
when(configuration2.getSlots()).thenReturn(slots);
when(configuration2.isConfigured(slots[0])).thenReturn(true);
when(configuration2.getSlotById(SLOT_ID)).thenReturn(slots[0]);
}