private static final long serialVersionUID = 1L;

            @Override
            public String get(String key) {
                // Override to return empty string instead of null to avoid NullPointerException
                return "";
            }

            @Override
            public String getIndexFieldTitle() {
                return "title";
            }

            @Override

    return asImmutableList(array);
  }

  private static <E> List<E> nullCheckedList(Object... array) {
    for (int i = 0, len = array.length; i < len; i++) {
      if (array[i] == null) {
        throw new NullPointerException("at index " + i);
      }
    }
    @SuppressWarnings("unchecked")
    E[] castedArray = (E[]) array;
    return Arrays.asList(castedArray);
  }

  @Override

            TestDcerpcHandle handleWithNullBinding = new TestDcerpcHandle(mockContext);

            // When/Then: Should throw NPE for null binding (expected behavior)
            assertThrows(NullPointerException.class, () -> handleWithNullBinding.toString());
        }

        @Test
        @DisplayName("Should handle session key retrieval")
        void testSessionKeyRetrieval() throws CIFSException {

        // keep retries small for faster and deterministic tests
        when(config.getMaxRequestRetries()).thenReturn(2);
        when(config.isTraceResourceUsage()).thenReturn(false);
        // Mock credentials to avoid NullPointerException
        when(ctx.getCredentials()).thenReturn(credentials);
        when(credentials.getUserDomain()).thenReturn("DOMAIN");
        // Mock DFS resolver
        when(ctx.getDfs()).thenReturn(dfsResolver);
    }

        }
      }
    }
  }

  public void testToArray_withNull() {
    List<@Nullable Float> list = Arrays.asList(0.0f, 1.0f, null);
    assertThrows(NullPointerException.class, () -> Floats.toArray(list));
  }

  public void testToArray_withConversion() {
    float[] array = {0.0f, 1.0f, 2.0f};

    List<Byte> bytes = Arrays.asList((byte) 0, (byte) 1, (byte) 2);

        }
      }
    }
  }

  public void testToArray_withNull() {
    List<@Nullable Integer> list = Arrays.asList((int) 0, (int) 1, null);
    assertThrows(NullPointerException.class, () -> Ints.toArray(list));
  }

  public void testToArray_withConversion() {
    int[] array = {0, 1, 2};

    List<Byte> bytes = Arrays.asList((byte) 0, (byte) 1, (byte) 2);

        }
      }
    }
  }

  public void testToArray_withNull() {
    List<@Nullable Float> list = Arrays.asList(0.0f, 1.0f, null);
    assertThrows(NullPointerException.class, () -> Floats.toArray(list));
  }

  public void testToArray_withConversion() {
    float[] array = {0.0f, 1.0f, 2.0f};

    List<Byte> bytes = Arrays.asList((byte) 0, (byte) 1, (byte) 2);

   *   <li>All visible static methods are checked such that passing null for any parameter that's
   *       not annotated nullable (according to the rules of {@link NullPointerTester}) should throw
   *       {@link NullPointerException}.
   *   <li>If there is any visible constructor or visible static factory method declared by the
   *       class, all visible instance methods will be checked too using the instance created by

      assertEquals(0, cache.size());

      entry.setValue(3);
      assertEquals(1, cache.size());
      assertEquals(3, cache.getIfPresent(1));
      checkValidState(cache);

      assertThrows(NullPointerException.class, () -> entry.setValue(null));
      checkValidState(cache);
    }
  }

  /* ---------------- Local utilities -------------- */

                new Object() {
                  @Override
                  public String toString() {
                    return "I'm a string";
                  }
                }));
    assertThrows(NullPointerException.class, () -> Functions.toStringFunction().apply(null));
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testToStringFunctionSerializable() {