// Test pristine LogFactory instance
  public void testPristineFactory() {

    assertNotNull("LogFactory exists", factory);
    assertEquals(
        "LogFactory class",
        "org.apache.commons.logging.impl.LogFactoryImpl",
        factory.getClass().getName());

    String names[] = factory.getAttributeNames();
    assertNotNull("Names exists", names);
    assertEquals("Names empty", 0, names.length);
  }