try {
      assertFalse(entrySet.contains(nullKeyEntry));
    } catch (NullPointerException e) {
      assertFalse(allowsNullKeys);
    }
    Entry<@Nullable K, @Nullable V> nullKeyValueEntry = mapEntry(null, null);
    try {
      assertFalse(entrySet.contains(nullKeyValueEntry));
    } catch (NullPointerException e) {
      assertFalse(allowsNullKeys && allowsNullValues);
    }
  }

        directive.addDisallow("/private/");
        robotsTxt.addDirective(directive);

        // Should match case-insensitively
        assertFalse(robotsTxt.allows("/private/", "GoogleBot"));
        assertFalse(robotsTxt.allows("/private/", "GOOGLEBOT"));
        assertFalse(robotsTxt.allows("/private/", "googlebot"));
    }

        // Different instances
        assertFalse(CrawlerStatus.INITIALIZING.equals(CrawlerStatus.RUNNING));
        assertFalse(CrawlerStatus.INITIALIZING.equals(CrawlerStatus.DONE));
        assertFalse(CrawlerStatus.RUNNING.equals(CrawlerStatus.DONE));

        // Null comparison
        assertFalse(CrawlerStatus.INITIALIZING.equals(null));

        // Different type comparison

package jcifs.smb1.smb1;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.doAnswer;

    assertEquals(1, getMap().size());
    assertFalse(getMap().containsKey(k0()));
  }

  @MapFeature.Require(SUPPORTS_PUT)
  @CollectionSize.Require(SEVERAL)
  public void testForcePutKeyAndValuePresent() {
    getMap().forcePut(k0(), v1());
    expectContents(mapEntry(k0(), v1()), mapEntry(k2(), v2()));
    assertEquals(2, getMap().size());
    assertFalse(getMap().containsKey(k1()));

  }

  public void testFutureCancelAfterCompletion() throws Exception {
    inputFuture.set(VALID_INPUT_DATA);
    assertFalse(resultFuture.cancel(true));
    assertFalse(resultFuture.isCancelled());
    assertFalse(inputFuture.isCancelled());
    assertFalse(outputFuture.isCancelled());
    assertEquals(RESULT_DATA, resultFuture.get());
  }

  }

  public void testFutureCancelAfterCompletion() throws Exception {
    inputFuture.set(VALID_INPUT_DATA);
    assertFalse(resultFuture.cancel(true));
    assertFalse(resultFuture.isCancelled());
    assertFalse(inputFuture.isCancelled());
    assertFalse(outputFuture.isCancelled());
    assertEquals(RESULT_DATA, resultFuture.get());
  }

        exec);

    assertEquals(1, latch.getCount());
    assertFalse(future.isDone());
    assertFalse(future.isCancelled());
  }

  public void tearDown() {
    exec.shutdown();
  }

  public void testCompletedFuture(@Nullable Object expectedValue)
      throws InterruptedException, ExecutionException {
    assertTrue(future.isDone());
    assertFalse(future.isCancelled());

    assertTrue(latch.await(5, SECONDS));

    assertFalse(task.isDone());
    task.run();
    assertTrue(task.isDone());
    assertFalse(task.isCancelled());
    assertEquals(2, getDone(task).intValue());
  }

  public void testCancelled() throws Exception {
    TrustedListenableFutureTask<Integer> task = TrustedListenableFutureTask.create(returning(2));
    assertFalse(task.isDone());
    task.cancel(false);

        // Test operations on empty service
        assertEquals(0, mockService.getRegistrationCount());
        assertFalse(mockService.hasRegistration("non-existent"));
        assertFalse(mockService.unregisterWitness("non-existent"));
        assertFalse(mockService.processHeartbeat("non-existent", 1));

        // Test registration with null/empty values
        String regId1 = mockService.registerWitness(null, "192.168.1.100", 1);