// Ensure the AvPair's internal raw array is not affected (defensive copy not made)
        // This test assumes that the AvPair constructor does NOT make a defensive copy of the raw array.
        // If a defensive copy were made, this test would fail, and the behavior would be more robust.
        // Given the current implementation, direct modification of the passed array affects the AvPair.

        // Modify original array - should not affect stored password
        passwordChars[0] = 'X';
        String retrievedPassword2 = authenticator.getPassword();
        assertEquals("charArrayPassword", retrievedPassword2, "Stored password should not be affected by external changes");
    }

    @Test
    public void testNullPasswordHandling() {

    assertThat(memoizedSupplier.toString()).isEqualTo("Suppliers.memoize(CountingSupplier)");
    checkMemoize(countingSupplier, memoizedSupplier);
    // Calls to the original memoized supplier shouldn't affect its copy.
    Object unused = memoizedSupplier.get();
    assertThat(memoizedSupplier.toString())
        .isEqualTo("Suppliers.memoize(<supplier that returned 10>)");

    assertThat(memoizedSupplier.toString()).isEqualTo("Suppliers.memoize(CountingSupplier)");
    checkMemoize(countingSupplier, memoizedSupplier);
    // Calls to the original memoized supplier shouldn't affect its copy.
    Object unused = memoizedSupplier.get();
    assertThat(memoizedSupplier.toString())
        .isEqualTo("Suppliers.memoize(<supplier that returned 10>)");

        verify(file, times(1)).getAttributes();
    }

    @Test
    public void testAcceptIgnoresWildcard() throws Exception {
        // Wildcard shouldn't affect accept logic.
        DosFileFilter customFilter = new DosFileFilter("*.txt", SmbFile.ATTR_DIRECTORY);
        SmbFile file = mock(SmbFile.class);
        when(file.getAttributes()).thenReturn(SmbFile.ATTR_DIRECTORY);

    }

    // Test that changing lmCompatibility at runtime doesn't affect already loaded static value
    @ParameterizedTest
    @ValueSource(strings = { "0", "1", "2", "3", "4", "5" })
    void testLmCompatibilityStaticInitialization(String lmCompatibility) {
        // Attempt to change the property (won't affect static final LM_COMPATIBILITY)

        // Test with FLAGS_NO_PROPAGATE (should not affect the result)
        ace.flags = ACE.FLAGS_OBJECT_INHERIT | ACE.FLAGS_CONTAINER_INHERIT | ACE.FLAGS_NO_PROPAGATE;
        assertEquals("This folder, subfolders and files", ace.getApplyToText());

        // Test with FLAGS_INHERITED (should not affect the result)
        ace.flags = ACE.FLAGS_OBJECT_INHERIT | ACE.FLAGS_INHERITED;

        // Null username should be handled gracefully
        assertTrue(rateLimiter.checkAttempt(null, "192.168.1.8"), "Null username should be allowed");

        // Should not affect IP limiting
        rateLimiter.recordFailure(null, "192.168.1.8");
        assertTrue(rateLimiter.checkAttempt("realuser", "192.168.1.8"), "Should still track IP");
    }

    @Test

  }

  /**
   * Returns a map containing the mappings in {@code unfiltered} whose keys satisfy a predicate. The
   * returned map is a live view of {@code unfiltered}; changes to one affect the other.
   *
   * <p>The resulting map's {@code keySet()}, {@code entrySet()}, and {@code values()} views have
   * iterators that don't support {@code remove()}, but all other methods are supported by the map

  }

  /**
   * Returns a map containing the mappings in {@code unfiltered} whose keys satisfy a predicate. The
   * returned map is a live view of {@code unfiltered}; changes to one affect the other.
   *
   * <p>The resulting map's {@code keySet()}, {@code entrySet()}, and {@code values()} views have
   * iterators that don't support {@code remove()}, but all other methods are supported by the map