// Should always return 0
        assertEquals(0, read);
    }

    @Test
    @DisplayName("Test toString method")
    void testToString() {
        trans2SetFileInfo = new Trans2SetFileInformation(config, TEST_FID, mockFileInfo);

        String result = trans2SetFileInfo.toString();

        assertNotNull(result);

        NegotiateContextResponse unknown = Smb2NegotiateResponse.createContext(0x9999);
        assertNull(unknown);
    }

    @Test
    @DisplayName("Should generate correct toString")
    void testToString() throws Exception {
        // Given
        setPrivateField(response, "dialectRevision", 0x0311);
        setPrivateField(response, "securityMode", 0x01);
        setPrivateField(response, "capabilities", 0x7F);

    assertEquals(ImmutableSet.of(b), listener.failedServices);
    assertState(manager, Service.State.FAILED, b);
    assertState(manager, Service.State.TERMINATED, a, c);
  }

  public void testToString() throws Exception {
    Service a = new NoOpService();
    Service b = new FailStartService();
    ServiceManager manager = new ServiceManager(asList(a, b));
    String toString = manager.toString();

      assertTrue(valid, InternetDomainName.isValid(valid));
    }

    for (String invalid : invalidCases) {
      assertFalse(invalid, InternetDomainName.isValid(invalid));
    }
  }

  public void testToString() {
    for (String inputName : SOMEWHERE_UNDER_PS) {
      InternetDomainName domain = InternetDomainName.from(inputName);

      /*
       * We would ordinarily use constants for the expected results, but

        assertTrue(length > 0);
        // andxCommand is private, but we can verify the behavior
        assertNull(testBlock.getAndx());
    }

    @Test
    @DisplayName("Test toString method")
    void testToString() {
        when(mockAndxCommand.getCommand()).thenReturn(0x42);
        testBlock = new TestAndXServerMessageBlock(mockConfig, (byte) 0x25, mockAndxCommand);

        String result = testBlock.toString();

        assertEquals(12, read);
        assertEquals(0x1234, packet.nameTrnId);
        assertEquals(1, packet.questionCount);
    }

    @Test
    void testToString() throws UnknownHostException {
        packet.nameTrnId = 1;
        packet.isResponse = true;
        packet.opCode = NameServicePacket.QUERY;
        packet.isAuthAnswer = true;
        packet.isTruncated = true;

        }
    }

    @Nested
    @DisplayName("ToString Tests")
    class ToStringTests {

        @Test
        @DisplayName("Should generate correct string representation")
        void testToString() {
            when(mockReferral.getTtl()).thenReturn(600);
            when(mockReferral.getRFlags()).thenReturn(4);
            when(mockReferral.getNode()).thenReturn("\\server.example.com\\share\\folder");

    multimap.put("foo", 3);
    multimap.put("foo", 1);
    multimap.put("foo", 7);
    multimap.put("tree", 4);
    multimap.put("tree", 0);
    return multimap;
  }

  public void testToString() {
    SetMultimap<String, Integer> multimap = create();
    multimap.putAll("bar", asList(3, 1, 2));
    multimap.putAll("foo", asList(2, 3, 1, -1, 4));

    assertSame(c, copyOf(c));
  }

  public void testCopyOf_shortcut_sameType() {
    Collection<String> c = of("a", "b", "c");
    assertSame(c, copyOf(c));
  }

  public void testToString() {
    Set<String> set = of("a", "b", "c", "d", "e", "f", "g");
    assertEquals("[a, b, c, d, e, f, g]", set.toString());
  }

  @GwtIncompatible // slow (~40s)
  public void testIterator_oneElement() {

    tester.testAllPublicConstructors(MediaType.class);
    tester.testAllPublicStaticMethods(MediaType.class);
    tester.testAllPublicInstanceMethods(MediaType.parse("text/plain"));
  }

  public void testToString() {
    assertEquals("text/plain", MediaType.create("text", "plain").toString());
    assertEquals(
        "text/plain; something=\"cr@zy\"; something-else=\"crazy with spaces\";"