@Mock
    private MessageDigest mockMd5;

    @BeforeEach
    void setUp() throws NoSuchAlgorithmException {
        // Mock Crypto.getMD5() to return our mockMd5 instance
        // This requires Mockito 3.4.0+ for MockedStatic
        // For simplicity, we'll assume Crypto.getMD5() is static and mock it.
        // If it's not static, we'd need to inject it or mock the class that provides it.

    class InterfaceMethodContractTests {

        @Test
        @DisplayName("Should define getSID method returning SID")
        void shouldDefineMethods() {
            ACE ace = mock(ACE.class);
            SID mockSid = mock(SID.class);
            when(ace.getSID()).thenReturn(mockSid);

            SID result = ace.getSID();
            assertSame(mockSid, result);
            verify(ace).getSID();
        }

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.smb1.dcerpc.DcerpcHandle;
import jcifs.smb1.smb1.SmbException;

@ExtendWith(MockitoExtension.class)
class LsaPolicyHandleTest {

    @Mock
    private DcerpcHandle mockDcerpcHandle;

    @BeforeEach
    void setUp() {

class NodeStatusResponseTest {

    @Mock
    private Configuration mockConfig;

    @Mock
    private NbtAddress mockQueryAddress;

    private NodeStatusResponse response;

    @BeforeEach
    void setUp() throws Exception {
        // Setup mock configuration with lenient stubbing
        lenient().when(mockConfig.getOemEncoding()).thenReturn("UTF-8");

        // Setup mock query address

import static org.mockito.Mockito.mock;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

/**
 * Test class for SmbNegotiation
 */
class SmbNegotiationTest {

    @Mock
    private SmbNegotiationRequest mockRequest;

    @Mock
    private SmbNegotiationResponse mockResponse;

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.util.concurrent;

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;

     */
    @Test
    void testGetGroupMemberSids() throws IOException, SmbException {
        CIFSContext mockContext = mock(CIFSContext.class);
        SidResolver mockResolver = mock(SidResolver.class);
        when(mockContext.getSIDResolver()).thenReturn(mockResolver);

        // Create a mock RPC SID to simulate a domain group SID
        rpc.sid_t rpcSid = new rpc.sid_t();
        rpcSid.revision = 1;

import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import jcifs.dcerpc.DcerpcConstants;
import jcifs.dcerpc.msrpc.MsrpcEnumerateAliasesInDomain;
import jcifs.dcerpc.msrpc.SamrDomainHandle;
import jcifs.dcerpc.msrpc.samr;

class MsrpcEnumerateAliasesInDomainTest {

    @Mock
    private SamrDomainHandle mockDomainHandle;
    @Mock
    private samr.SamrSamArray mockSamArray;

	dm.Unlock(t.Context())

	dm.Lock(id, source)
	time.Sleep(time.Duration(10+(rand.Float32()*50)) * time.Millisecond)
	dm.Unlock(t.Context())
}

// Test two locks for same resource, one succeeds, one fails (after timeout)
func TestTwoSimultaneousLocksForSameResource(t *testing.T) {
	dm1st := NewDRWMutex(ds, "aap")
	dm2nd := NewDRWMutex(ds, "aap")

	dm1st.Lock(id, source)

import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import jcifs.dcerpc.msrpc.samr.SamrSamArray;

/**
 * Tests for {@link MsrpcEnumerateAliasesInDomain}.
 */
class MsrpcEnumerateAliasesInDomainTest {

    @Mock
    private SamrDomainHandle mockDomainHandle;

    @Mock
    private SamrSamArray mockSamArray;

    @BeforeEach
    void setUp() {