chain.changePasswordResult = false;
        authenticationManager.addChain(chain);

        boolean result = authenticationManager.changePassword("testuser", "newpass");

        assertFalse(result);
        assertEquals(1, chain.changePasswordCallCount);
    }

    // Test changePassword with multiple chains all success
    public void test_changePassword_multipleChains_allSuccess() {

    Assertions.assertTrue(pin.matchesHostname("gopher.example.co.uk"))
    Assertions.assertFalse(pin.matchesHostname("www.example.com"))
  }

  @Test
  fun testMatchesSha256() {
    val pin = CertificatePinner.Pin("example.com", certA1Sha256Pin)
    Assertions.assertTrue(pin.matchesCertificate(certA1.certificate))
    Assertions.assertFalse(pin.matchesCertificate(certB1.certificate))
  }

  @Test
  fun testMatchesSha1() {

            assertTrue(response instanceof jcifs.internal.smb2.ServerMessageBlock2Response);

            // Test some inherited methods
            assertFalse(response.isReceived());
            assertFalse(response.isError());
            assertNull(response.getExpiration());
        }

        @Test
        @DisplayName("Should handle configuration correctly")

package jcifs.smb;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.argThat;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.lenient;

        // Tree id change makes it invalid
        when(tree.getTreeId()).thenReturn(11L);
        assertFalse(h.isValid());

        // Connected=false makes it invalid
        when(tree.getTreeId()).thenReturn(10L);
        when(tree.isConnected()).thenReturn(false);
        assertFalse(h.isValid());

        // Mark closed makes it invalid
        when(tree.isConnected()).thenReturn(true);

    assertTrue(iter.hasNext());
    assertTrue(iter.hasNext());
    assertTrue(iter.hasNext());
    assertEquals(1, (int) iter.next());

    assertFalse(iter.hasNext());

    // Make sure computeNext() doesn't get invoked again
    assertFalse(iter.hasNext());

    assertThrows(NoSuchElementException.class, iter::next);
  }

  public void testDefaultBehaviorOfPeek() {
    /*

package jcifs.internal.smb1.net;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.io.UnsupportedEncodingException;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import jcifs.Configuration;
import jcifs.SmbConstants;
import jcifs.config.BaseConfiguration;

/**

        assertNotNull(execJob.jvmOptions);
        assertTrue(execJob.jvmOptions.isEmpty());
        assertNull(execJob.lastaEnv);
        assertEquals(-1, execJob.timeout);
        assertFalse(execJob.processTimeout);
    }

    // Test execute method
    public void test_execute() {
        assertEquals("success", execJob.execute());

        execJob.setExecuteResult("custom result");

package jcifs.smb;

import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;

    for (Set<Integer> subset : expected) {
      assertTrue(powerSet.contains(subset));
    }
    assertFalse(powerSet.contains(ImmutableSet.of(1, 2, 4)));
    assertFalse(powerSet.contains(Collections.<@Nullable Integer>singleton(null)));
    assertFalse(powerSet.contains(null));
    assertFalse(powerSet.contains((Object) "notASet"));
  }

  public void testPowerSetIteration_manual() {