public void when_getting_version_without_modifications_past_specific_version()
{
//setup
var baseObject = TestHelper.CreateWithNonDefaultProperties<FlatPropertyBag>();
var change = TestHelper.MakeDontCareChange<FlatPropertyBag>();
const long targetVersion = 2L;
var controller = new PropertyBagVersionController<FlatPropertyBag>(baseObject,
_testHelper.MakeConfiguredCloneFactoryFor<FlatPropertyBag>(),
new[]{change},
_testHelper.MakeConfiguredVisitorFactory(),
_testHelper.MakeConfiguredProxyFactory());
//act
controller.WithoutModificationsPast(targetVersion);
//assert : It must have created a versioning copy of itself, then invoked find children on the clone, then invoked rollback on the clone.
A.CallTo(() => _testHelper.ProvidedProxyFactory.CreateVersioning<FlatPropertyBag>(null, null, null))
.WhenArgumentsMatch(args => calledWithBaseObjectAndChangeSet(args, baseObject, change))
.MustHaveHappened();
A.CallTo(() => _testHelper.ProvidedVisitorFactory.MakeVisitor<FindAndCopyVersioningChildVisitor>()).MustHaveHappened();
A.CallTo(() => _testHelper.ProvidedVisitorFactory.MakeRollbackVisitor(targetVersion)).MustHaveHappened();
A.CallTo(() => _testHelper.ProvidedControlNode.Accept(_testHelper.ProvidedFindAndCopyVersioningChildVisitor)).MustHaveHappened();
A.CallTo(() => _testHelper.ProvidedControlNode.Accept(_testHelper.ProvidedRollbackVisitor)).MustHaveHappened();
}
