@Test
public void testIsConfigExtension() {

    final Map<String, Boolean> expectBooleansForIds = new LinkedHashMap<>();
    expectBooleansForIds.put("test.config", true);
    expectBooleansForIds.put("test.properties", true);
    expectBooleansForIds.put("test.jar", false);
    expectBooleansForIds.put("test.zip", false);
    for (Map.Entry<String, Boolean> entry : expectBooleansForIds.entrySet()) {
        assertEquals("expect boolean for id: " + entry.getKey(), entry.getValue(),
                DefaultSlingSimulator.isConfigExtension(entry.getKey()));
    }
}