assertTrue(toStringResult.contains(LdapConfigurationException.class.getName()));
        assertTrue(toStringResult.contains(message));
    }

    @Test
    public void test_multipleInstances() {
        // Test creating multiple instances with different messages
        LdapConfigurationException exception1 = new LdapConfigurationException("Error 1");

        assertSame(exception, filled);

        StackTraceElement[] newStackTrace = exception.getStackTrace();
        assertNotNull(newStackTrace);
    }

    @Test
    public void test_multipleInstances() {
        // Test that multiple instances are independent
        String message1 = "First exception";
        String message2 = "Second exception";

        assertNotNull(result);
        assertTrue(result.contains(ResultOffsetExceededException.class.getName()));
        assertTrue(result.contains(message));
    }

    @Test
    public void test_multipleInstances() {
        // Test creating multiple instances
        ResultOffsetExceededException exception1 = new ResultOffsetExceededException("First instance");

        // Test with minimum Long value
        dictionaryItem.id = Long.MIN_VALUE;
        assertEquals(Long.MIN_VALUE, dictionaryItem.getId());
    }

    @Test
    public void test_multipleInstances() {
        // Test that different instances have independent ID values
        TestDictionaryItem item1 = new TestDictionaryItem();
        TestDictionaryItem item2 = new TestDictionaryItem();

        assertTrue(crawlerEngineClient instanceof org.codelibs.fess.crawler.client.FesenClient);
    }

    // Test multiple instances
    @Test
    public void test_multipleInstances() {
        // Test that multiple instances can be created independently
        CrawlerEngineClient client1 = new CrawlerEngineClient();
        CrawlerEngineClient client2 = new CrawlerEngineClient();

            assertNull(e.fillInStackTrace());
            assertEquals(0, e.getStackTrace().length);
        }
    }

    @Test
    public void test_multipleInstances() {
        // Test that multiple instances maintain their own state
        UserRoleLoginException exception1 = new UserRoleLoginException(RootAction.class);

            assertTrue(e.getCause() instanceof FessUserNotFoundException);
            assertEquals("User is not found: testuser", e.getCause().getMessage());
        }
    }

    @Test
    public void test_multipleInstances() {
        // Test that multiple instances are independent
        FessUserNotFoundException exception1 = new FessUserNotFoundException("user1");

        assertNotNull(retrievedCause);
        assertSame(cause, retrievedCause);
        assertEquals("Invalid SSO token", retrievedCause.getMessage());
    }

    @Test
    public void test_multipleInstances() {
        // Test creating multiple instances
        SsoLoginException exception1 = new SsoLoginException("Error 1");
        SsoLoginException exception2 = new SsoLoginException("Error 2");

        assertTrue(result.contains("FessTimeResourceProvider") || result.contains("adjustTimeMillis"));
    }

    // Test multiple provider instances
    @Test
    public void test_multipleInstances() {
        FessTimeResourceProvider provider1 = new FessTimeResourceProvider(mockConfig);
        FessTimeResourceProvider provider2 = new FessTimeResourceProvider(mockConfig);

        assertNotNull(provider1);

Shinsuke Sugaya <******@****.***> 1768400947 +0900