void testConstructor() {
        // Verify all fields are properly initialized
        assertNotNull(negotiation);
        assertSame(mockRequest, negotiation.getRequest());
        assertSame(mockResponse, negotiation.getResponse());
        assertSame(testRequestBuffer, negotiation.getRequestRaw());
        assertSame(testResponseBuffer, negotiation.getResponseRaw());
    }

    @Test

        // Basic getters
        assertSame(configuration, session.getConfig(), "getConfig delegates to transportContext");
        assertEquals("EXAMPLE", session.getTargetDomain());
        assertEquals("server.example", session.getTargetHost());
        assertTrue(session.isInUse(), "New session starts in-use (usageCount=1)");

        // Transport and context delegation
        assertSame(cifsContext, session.getContext());

          segment.newWeakValueReferenceForTesting(entryTwo, valueTwo);
      assertSame(valueTwo, valueRefTwo.get());
      segment.setWeakValueReferenceForTesting(entryTwo, valueRefTwo);

      assertSame(keyTwo, entryTwo.getKey());
      assertEquals(hashTwo, entryTwo.getHash());
      assertSame(entryOne, entryTwo.getNext());
      assertSame(valueRefTwo, segment.getWeakValueReferenceForTesting(entryTwo));
    }
  }

          segment.newWeakValueReferenceForTesting(entryTwo, valueTwo);
      assertSame(valueTwo, valueRefTwo.get());
      segment.setWeakValueReferenceForTesting(entryTwo, valueRefTwo);

      assertSame(keyTwo, entryTwo.getKey());
      assertEquals(hashTwo, entryTwo.getHash());
      assertSame(entryOne, entryTwo.getNext());
      assertSame(valueRefTwo, segment.getWeakValueReferenceForTesting(entryTwo));
    }
  }

            assertNotNull(os4, "Output stream with full params should not be null");
            assertSame(mockOutputStream, os1, "Should return expected output stream");
            assertSame(mockOutputStream, os2, "Should return expected output stream");
            assertSame(mockOutputStream, os3, "Should return expected output stream");
            assertSame(mockOutputStream, os4, "Should return expected output stream");
        }

        @Test

    sortedTable.put("", 42, 'x');
    assertSame(Ordering.natural(), sortedTable.columnComparator());
    assertSame(
        Ordering.natural(),
        ((SortedMap<Integer, Character>) sortedTable.rowMap().values().iterator().next())
            .comparator());

    sortedTable = TreeBasedTable.create(Collections.reverseOrder(), Ordering.usingToString());
    sortedTable.put("", 42, 'x');

        assertSame(mirrorA, mirrorSelector.getMirror(getRepo("a", "http://a.a"), mirrors));

        assertSame(mirrorB, mirrorSelector.getMirror(getRepo("b", "http://a.a"), mirrors));

        assertSame(mirrorC2, mirrorSelector.getMirror(getRepo("c", "http://c.c"), mirrors));

        assertSame(mirrorC, mirrorSelector.getMirror(getRepo("d", "http://d"), mirrors));

  public void testEmpty_comparator() {
    SortedSet<String> set = of();
    assertSame(Ordering.natural(), set.comparator());
  }

  public void testEmpty_headSet() {
    SortedSet<String> set = of();
    assertSame(set, set.headSet("c"));
  }

  public void testEmpty_tailSet() {
    SortedSet<String> set = of();
    assertSame(set, set.tailSet("f"));
  }

  public void testEmpty_subSet() {

  public void testEmpty_comparator() {
    SortedSet<String> set = of();
    assertSame(Ordering.natural(), set.comparator());
  }

  public void testEmpty_headSet() {
    SortedSet<String> set = of();
    assertSame(set, set.headSet("c"));
  }

  public void testEmpty_tailSet() {
    SortedSet<String> set = of();
    assertSame(set, set.tailSet("f"));
  }

  public void testEmpty_subSet() {

        BufferCache cache2 = context.getBufferCache();

        // Then - should be same instances
        assertSame(config1, config2, "Configuration should be consistent");
        assertSame(dfs1, dfs2, "DFS resolver should be consistent");
        assertSame(cache1, cache2, "Buffer cache should be consistent");
    }

    @Test
    @DisplayName("Context should provide working resource creation")