public void NewerThanCheckedAlready_ReturnsNoneNewer()
{
var ws1 = new WritingSystemDefinition();
ws1.Language = "en";
ws1.DateModified = new DateTime(2008, 1, 15);
RepositoryUnderTest.Set(ws1);
IWritingSystemRepository repository = CreateNewStore();
var ws2 = RepositoryUnderTest.MakeDuplicate(ws1);
ws2.DateModified = new DateTime(2008, 1, 14);
repository.Set(ws2);
repository.LastChecked("en", new DateTime(2008, 1, 16));
int count = 0;
foreach (var ws in repository.WritingSystemsNewerIn(RepositoryUnderTest.AllWritingSystems))
{
count++;
}
Assert.AreEqual(0, count);
}