}

    /**
     * Test contains method with null list
     */
    @Test
    @DisplayName("Contains should return false for null list")
    void testContainsNullList() {
        assertFalse(AvPairs.contains(null, AvPair.MsvAvFlags), "Should return false for null list");
    }

    /**
     * Test contains method with empty list
     */
    @Test

            assertNotNull(result);
            assertTrue(result.contains("TransportException"));
            assertTrue(result.contains(message));
            assertTrue(result.contains("\n"));
            assertTrue(result.contains("IllegalArgumentException"));
            assertTrue(result.contains(rootMessage));
            assertTrue(result.contains("at ")); // Stack trace indicator
        }

        @Test

        } catch (SMBProtocolDecodingException e) {
            // If exception thrown, validation is working
            assertTrue(e.getMessage().contains("Invalid negotiate context data length") || e.getMessage().contains("Buffer too small")
                    || e.getMessage().contains("negotiate context"), "Validation detected issue: " + e.getMessage());
        }
    }

    /**

        // Then
        assertTrue(exception.getMessage().toLowerCase().contains("sharing") || exception.getMessage().toLowerCase().contains("violation")
                || exception.getMessage().toLowerCase().contains("used") || exception.getMessage().toLowerCase().contains("being used")
                || exception.getMessage().toLowerCase().contains("process"));
    }

    @Test
    @DisplayName("Should handle DOS error codes")

        assertTrue(str.contains("count="), "Should contain count");
        assertTrue(str.contains("offset="), "Should contain offset");
    }

        scoreUpdater.addScoreBooster(booster3);

        String result = scoreUpdater.execute();
        assertTrue(result.contains("TestScoreBooster : 100"));
        assertTrue(result.contains("Test exception"));
        assertTrue(result.contains("TestScoreBooster : 300"));
    }

    // Test addScoreBooster with different priorities
    public void test_addScoreBooster_sortsByPriority() {

        // Then
        assertNotNull(str);
        assertTrue(str.contains("SmbOperationException"));
        assertTrue(str.contains("ACCESS_DENIED"));
        assertTrue(str.contains("AUTHENTICATION"));
        assertTrue(str.contains("retryable=false"));
        assertTrue(str.contains("attempt=1"));
        assertTrue(str.contains("context="));
        assertTrue(str.contains("elapsed="));
    }

    @Test

            final String content = data.getContent();
            logger.info(content);
            assertTrue(content.contains("Exkursion und Museumsbesuch"));
            assertTrue(content.contains("Fahrt nach Baruth"));
            assertTrue(content.contains("Technische Universität"));
        }
    }

    public void test_getText_null() {
        try {
            emlExtractor.getText(null, null);

        // toString uses Hexdump.toHexString(informationLevel, 3)
        assertTrue(str.contains(Hexdump.toHexString(level, 3)), "toString should contain hex level");
        assertTrue(str.contains("Trans2QueryFSInformation["), "should start with class name");
        assertTrue(str.contains(",informationLevel=0x"), "should contain level field marker");
    }

        assertTrue(result.contains("FileNotifyInformation"));
        assertTrue(result.contains("nextEntry="));
        assertTrue(result.contains("action="));
        assertTrue(result.contains("file=" + fileName));
        // Hexdump.toHexString produces 4-character padded uppercase hex
        String expectedHex = String.format("%04X", action);
        assertTrue(result.contains("0x" + expectedHex));
    }

    @Test