try {
            labelTypeHelper.refresh(labelTypeList);
            // Method is protected, so we test it indirectly through refresh
        } catch (Exception e) {
            fail("buildLabelTypeItems() should not throw an exception: " + e.getMessage());
        }
    }

    @Test
    public void test_buildLabelTypePatternList() {
        List<LabelType> labelTypeList = createTestLabelTypeList();