ticker.advance(1);
    assertEquals(1, stopwatch.elapsed(MILLISECONDS));
  }

  @J2ktIncompatible // TODO(b/259213718): Switch J2kt to String.format("%.4g") once that's supported
  public void testToString() {
    stopwatch.start();
    assertEquals("0.000 ns", stopwatch.toString());
    ticker.advance(1);
    assertEquals("1.000 ns", stopwatch.toString());
    ticker.advance(998);

    }

    /**
     * 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.

        assertNotEquals(instance1.hashCode(), instance3.hashCode());
    }

    /**
     * Test of toString method, of class SmbShareInfo.
     */
    @Test
    void testToString() {
        SmbShareInfo instance = new SmbShareInfo("SHARE", 2, "remark");
        String result = instance.toString();
        assertTrue(result.contains("netName=SHARE"));

        assertNull(info.getFile());

        Object mockFile = new Object();
        info.setFile(mockFile);
        assertEquals(mockFile, info.getFile());
    }

    @Test
    public void testToString() {
        HandleInfo info = new HandleInfo("/test/file.txt", testGuid, testFileId, HandleType.PERSISTENT, 0, testLeaseKey);

        String str = info.toString();
        assertTrue(str.contains("/test/file.txt"));

        // 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);

    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(0, cmd.readParametersWireFormat(null, 0, 0));
        assertEquals(0, cmd.readDataWireFormat(null, 0, 0));
    }

    @Test
    @DisplayName("toString includes information level in hex")
    void testToString() {
        int level = 0xABC;
        Trans2QueryFSInformation cmd = new Trans2QueryFSInformation(level);
        String str = cmd.toString();
        // toString uses Hexdump.toHexString(informationLevel, 3)

    }

    /**
     * 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"));