}

    /**
     * Test for the toString method.
     * It should return a string representation of the object.
     */
    @Test
    void testToString() {
        // The actual toString() method uses super.toString(), so we mimic that for the check.
        // A direct string comparison might be brittle, so we check for the class name and brackets.

        // Original key should remain unchanged
        assertEquals(0x01, key.getKey()[0]);
    }

    @Test
    @DisplayName("Should create readable string representation")
    void testToString() {
        byte[] testBytes = new byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F };

        Smb2LeaseKey key = new Smb2LeaseKey(testBytes);

    }

    /**
     * Tests the toString method for a meaningful representation.
     */
    @Test
    void testToString() {
        NetShareEnumResponse response = new NetShareEnumResponse();
        response.status = 0;
        response.numEntries = 2;
        byte[] buffer = { 0x00, 0x00, 0x12, 0x34, 0x02, 0x00, 0x05, 0x00 };

        info3.setInterfaceIndex(2);

        assertEquals(info1, info2);
        assertNotEquals(info1, info3);
        assertEquals(info1.hashCode(), info2.hashCode());
    }

    @Test
    void testToString() {
        NetworkInterfaceInfo info = new NetworkInterfaceInfo(testAddress, 1000);
        String str = info.toString();

        assertNotNull(str);
        assertTrue(str.contains(testAddress.toString()));

        assertEquals(0x12345678, contextWithFlags.getFlags());
    }

    @Test
    @DisplayName("Test toString representation")
    public void testToString() {
        String str = context.toString();
        assertNotNull(str);
        assertTrue(str.contains("CompressionNegotiateContext"));
        assertTrue(str.contains("LZ77"));

    new EqualsTester()
        .addEqualityGroup(INSTANCE)
        .addEqualityGroup(ArrayTable.create(ImmutableSet.of('A'), ImmutableSet.of(1)))
        .testEquals();
  }

  public void testToString() {
    assertEquals("{}", INSTANCE.toString());
  }

  public void testSize() {
    assertEquals(0, INSTANCE.size());
  }

  public void testGet() {
    assertThat(INSTANCE.get('a', 1)).isNull();
  }

        assertEquals(2, response.action);
    }

    @Test
    void testSetServerFid() {
        response.serverFid = 456;
        assertEquals(456, response.serverFid);
    }

    @Test
    void testToString() {
        // Set up the response object with test values
        response.fid = 1;
        response.fileAttributes = 2;
        response.lastWriteTime = 3;
        response.dataSize = 4;

        int result = setupAndX.readBytesWireFormat(buffer, 0);

        // The implementation always returns 0
        assertEquals(0, result, "readBytesWireFormat returns 0");
    }

    @Test
    void testToString() {
        String result = setupAndX.toString();
        assertNotNull(result);
        assertTrue(result.contains("SmbComSessionSetupAndX"), "toString should contain class name");
    }

        int result = smbComOpenAndX.readBytesWireFormat(buffer, 0);
        assertEquals(0, result);
    }

    /**
     * Test toString method.
     */
    @Test
    void testToString() {
        smbComOpenAndX = new SmbComOpenAndX(fileName, access, 0, andx);
        String result = smbComOpenAndX.toString();
        assertNotNull(result);
        assertTrue(result.contains(fileName));
    }

    assertEquals(3, multiset.size());
    assertEquals(2, multiset.count("foo"));
    assertEquals("[foo x 2, bar]", multiset.toString());
  }

  public void testToString() {
    Multiset<String> ms = LinkedHashMultiset.create();
    ms.add("a", 3);
    ms.add("c", 1);
    ms.add("b", 2);

    assertEquals("[a x 3, c, b x 2]", ms.toString());
  }