void (String testFileName, String[] inList, String[] notInList) { myFixture.configureByFile(testFileName); myFixture.completeBasic(); List<String> suggested = myFixture.getLookupElementStrings(); if (inList != null) { assertContainsElements(suggested, inList); } if (notInList != null) { assertDoesntContain(suggested, notInList); } }