when(src.getAttributes()).thenReturn(SmbConstants.ATTR_NORMAL);

        byte[][] buffers = new byte[][] { new byte[1], new byte[1] };

        // Act + Assert (no exception expected)
        assertDoesNotThrow(() -> SmbCopyUtil.copyFile(src, dest, buffers, 1, new WriterThread(), sh, dh));

        // Verify that server-side path engaged at least the initial opens

	}

	// 4. List groups and members and verify
	groups, err := s.adm.ListGroups(ctx)
	if err != nil {
		c.Fatalf("group list err: %v", err)
	}
	expected := []string{group}
	if !slices.Equal(groups, expected) {
		c.Fatalf("expected group listing: %v, got: %v", expected, groups)
	}
	groupInfo, err := s.adm.GetGroupDescription(ctx, group)
	if err != nil {
		c.Fatalf("group desc err: %v", err)
	}

 *
 * @author Jesse Wilson
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class SortedMapNavigationTester<K, V> extends AbstractMapTester<K, V> {

  private SortedMap<K, V> navigableMap;

 *
 * @author Jared Levy
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class MultisetRemoveTester<E> extends AbstractMultisetTester<E> {
  @CollectionFeature.Require(SUPPORTS_REMOVE)

 *
 * @author Jared Levy
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class MultisetRemoveTester<E> extends AbstractMultisetTester<E> {
  @CollectionFeature.Require(SUPPORTS_REMOVE)

 * @author George van den Driessche
 * @author Chris Povirk
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class CollectionRemoveAllTester<E> extends AbstractCollectionTester<E> {
  @CollectionFeature.Require(SUPPORTS_REMOVE)

        }
    }

    /**
     * Tests the unwrap functionality.
     */
    @Nested
    public class UnwrapFunctionalityTest {

        /**
         * Verifies that unwrap returns the expected underlying object.
         */
        @Test
        public void testUnwrap() {
            when(smbPipeHandle.unwrap(SmbPipeHandleInternal.class)).thenReturn(mockSmbPipeHandleInternal);

import jcifs.CIFSException;
import jcifs.Credentials;

/**
 * Tests for SmbRenewableCredentials interface.
 *
 * Since this file is an interface with a single method, we provide small
 * helper implementations to exercise expected interaction patterns and edge cases.
 */
@ExtendWith(MockitoExtension.class)
public class SmbRenewableCredentialsTest {

    // Simple base class to satisfy the extended CredentialsInternal contract

      try {
        // 1.8, 9, 10, 11, 12 etc
        val version = jvmVersion.toInt()
        if (version >= 9) return null
      } catch (_: NumberFormatException) {
        // expected on >= JDK 9
      }

      // Find Jetty's ALPN extension for OpenJDK.
      try {
        val alpnClassName = "org.eclipse.jetty.alpn.ALPN"
        val alpnClass = Class.forName(alpnClassName, true, null)

    assertEquals(10, ticker.read());
    assertEquals(20, ticker.read());

    for (TimeUnit timeUnit : TimeUnit.values()) {
      ticker.setAutoIncrementStep(0, timeUnit);
      assertEquals(
          "Expected no auto-increment when setting autoIncrementStep to 0 " + timeUnit,
          30,
          ticker.read());
    }
  }

  public void testAutoIncrement_negative() {
    FakeTicker ticker = new FakeTicker();