// 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();

            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");

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

        assertTrue("expired method should be public",
                java.lang.reflect.Modifier.isPublic(HotThreadMonitorTarget.class.getMethod("expired").getModifiers()));
    }

    @Test
    public void test_multiple_instances() {
        HotThreadMonitorTarget target1 = new HotThreadMonitorTarget();
        HotThreadMonitorTarget target2 = new HotThreadMonitorTarget();

        assertNotNull(target1, "First instance should not be null");

            assertEquals(443, testHandler.getDefaultPort());
        }

        @Test
        @DisplayName("Should handle multiple instances")
        void testMultipleInstances() {
            // When
            Handler handler1 = new Handler();
            Handler handler2 = new Handler();
            Handler handler3 = new Handler();

            // Then