assertEquals(conceptKey, returnSet.iterator().next().getKey());
returnSet = container.getAllNamesAndVersions(conceptKey.getName(), null);
assertEquals(conceptKey, returnSet.iterator().next().getKey());
+ returnSet = container.getAllNamesAndVersions(conceptKey.getName(), "0.0.0");
+ assertEquals(conceptKey, returnSet.iterator().next().getKey());
returnSet = container.getAllNamesAndVersions("IDontExist", "1.0.0");
assertTrue(returnSet.isEmpty());