boolean canWrite = mockResource.canWrite();

            // Then
            assertTrue(exists, "Should support SMB existence checks");
            assertTrue(isFile, "Should support SMB file type detection");
            assertTrue(canRead, "Should support SMB read permission checks");
            assertTrue(canWrite, "Should support SMB write permission checks");
        }

        @Test

  }

  @J2ktIncompatible
  @GwtIncompatible // reflection
  public void testNulls() throws Exception {
    new ClassSanityTester().forAllPublicStaticMethods(Predicates.class).testNulls();
  }

  @J2ktIncompatible
  @GwtIncompatible // reflection
  @AndroidIncompatible // TODO(cpovirk): ClassNotFoundException: com.google.common.base.Function

        // Force accessibility and create instance to achieve coverage
        constructor.setAccessible(true);
        assertNotNull(constructor.newInstance(), "Should be able to create instance via reflection");
    }

    @Nested
    @DisplayName("Header Constants")
    class HeaderConstants {

        @Test
        @DisplayName("SMB2 header length should be 64 bytes")
        void testSmb2HeaderLength() {

        // Absent key -> CIFSException
        CIFSException noKey = assertThrows(CIFSException.class, session::getSessionKey);
        assertTrue(noKey.getMessage().contains("No session key"));

        // Set a key via reflection and verify retrieval
        byte[] key = new byte[] { 1, 2, 3, 4 };
        setField(session, "sessionKey", key);
        assertArrayEquals(key, session.getSessionKey());
    }

    @Test

        for (LoadBalancingStrategy strategy : strategies) {
            loadBalancer.setStrategy(strategy);
            assertEquals(strategy, loadBalancer.getStrategy());
        }

        // Test channel selection with mock request when no channels available
        ServerMessageBlock2Request mockRequest = mock(ServerMessageBlock2Request.class);
        when(mockRequest.getTreeId()).thenReturn(123);

            List<ChannelInfo> list = new ArrayList<>(channels);
            return list.get(ThreadLocalRandom.current().nextInt(list.size()));
        }

        // Weighted random selection
        int random = ThreadLocalRandom.current().nextInt(totalWeight);
        int currentWeight = 0;

        for (ChannelInfo channel : channels) {
            currentWeight += channel.getScore();

* Quaisquer argumentos nomeados que devem ser passados para a função de tarefa (`message="some notification"`).

## Injeção de dependências { #dependency-injection }

 * selected in the static initializer of AbstractFuture. This is convenient and performant but
 * introduces some testing difficulties. This test exercises the fallback strategies.
 *
 * <p>To force selection of our fallback strategies, we load {@link AbstractFuture} (and all of
 * {@code com.google.common.util.concurrent}) in degenerate class loaders which make certain

        SmbSession result = transport.getSmbSession(ctx, host, domain);
        assertSame(session, result);
        verify(transport).getSmbSession(eq(ctx), eq(host), eq(domain));
    }

    // SMB2 detection: true/false and exception path
    @Test
    @DisplayName("isSMB2 returns true/false and can throw")
    void isSMB2_variants() throws Exception {
        when(transport.isSMB2()).thenReturn(true, false);

            // This test verifies that strategies are executed in the order they are provided
            // The actual priority ordering is handled by dependency injection
            UpgradeContext context = createMockContext();
            Map<Path, Document> pomMap = Map.of(Paths.get("pom.xml"), mock(Document.class));

            // Mock all strategies as applicable