RateLimiter limiter = RateLimiter.create(5.0, stopwatch);
    assertTrue(limiter.tryAcquire(0, SECONDS));
    assertFalse(limiter.tryAcquire(0, SECONDS));
    assertFalse(limiter.tryAcquire(0, SECONDS));
    stopwatch.sleepMillis(100);
    assertFalse(limiter.tryAcquire(0, SECONDS));
  }

  public void testTryAcquire_someWaitAllowed() {
    RateLimiter limiter = RateLimiter.create(5.0, stopwatch);

    RateLimiter limiter = RateLimiter.create(5.0, stopwatch);
    assertTrue(limiter.tryAcquire(0, SECONDS));
    assertFalse(limiter.tryAcquire(0, SECONDS));
    assertFalse(limiter.tryAcquire(0, SECONDS));
    stopwatch.sleepMillis(100);
    assertFalse(limiter.tryAcquire(0, SECONDS));
  }

  public void testTryAcquire_someWaitAllowed() {
    RateLimiter limiter = RateLimiter.create(5.0, stopwatch);

    mmHeap.addAll(Lists.newArrayList(1, 1, 2));
    assertEquals(3, mmHeap.size());
    assertFalse("Heap does not contain null", mmHeap.contains(null));
    assertFalse("Heap does not contain 3", mmHeap.contains(3));
    assertFalse("Heap does not contain 3", mmHeap.remove(3));
    assertEquals(3, mmHeap.size());
    assertTrue("Heap is not intact after remove()", mmHeap.isIntact());

  public void testSetCountConditional_oldCountTooLarge() {
    assertFalse(
        "setCount() with a too-large oldCount should return false",
        getMultiset().setCount(e0(), 2, 3));
    expectUnchanged();
  }

  @CollectionSize.Require(absent = ZERO)
  @CollectionFeature.Require(SUPPORTS_ADD)
  public void testSetCountConditional_oldCountTooSmallZero() {
    assertFalse(
        "setCount() with a too-small oldCount should return false",

package jcifs;

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

import java.util.Properties;

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

import jcifs.config.PropertyConfiguration;

/**
 * Tests for SMB connection batch limit functionality.
 * Tests the batch limit configuration for various SMB commands.
 */

        assertTrue("Class should be public", java.lang.reflect.Modifier.isPublic(HotThreadMonitorTarget.class.getModifiers()));
        assertFalse("Class should not be abstract", java.lang.reflect.Modifier.isAbstract(HotThreadMonitorTarget.class.getModifiers()));
        assertFalse("Class should not be final", java.lang.reflect.Modifier.isFinal(HotThreadMonitorTarget.class.getModifiers()));
    }

    @Test

    assertTrue(source.wasStreamClosed());
  }

  public void testCopyToAppendable_doesNotCloseIfWriter() throws IOException {
    TestWriter writer = new TestWriter();
    assertFalse(writer.closed());
    source.copyTo(writer);
    assertFalse(writer.closed());
  }

  public void testClosesOnErrors_copyingToCharSinkThatThrows() {
    for (TestOption option : EnumSet.of(OPEN_THROWS, WRITE_THROWS, CLOSE_THROWS)) {

    assertTrue(PLAIN_TEXT_UTF_8.withoutParameters().is(ANY_TEXT_TYPE));
    assertFalse(JPEG.is(ANY_TEXT_TYPE));
    assertTrue(PLAIN_TEXT_UTF_8.is(PLAIN_TEXT_UTF_8));
    assertTrue(PLAIN_TEXT_UTF_8.is(PLAIN_TEXT_UTF_8.withoutParameters()));
    assertFalse(PLAIN_TEXT_UTF_8.withoutParameters().is(PLAIN_TEXT_UTF_8));
    assertFalse(PLAIN_TEXT_UTF_8.is(HTML_UTF_8));
    assertFalse(PLAIN_TEXT_UTF_8.withParameter("charset", "UTF-16").is(PLAIN_TEXT_UTF_8));

            @Override
            public QueryBuilder execute(QueryContext context, Query query, float boost, FilterChain chain) {
                calledSecond.set(true);
                assertFalse(called.get());
                assertFalse(calledFirst.get());
                QueryBuilder builder = chain.execute(context, query, boost);
                assertTrue(called.get());
                assertTrue(calledFirst.get());

      errorNotThrown = true;
    } catch (AssertionFailedError error) {
      // expected
      assertContains("must be Object#equals to", error.getMessage());
    }
    assertFalse(errorNotThrown);
  }

  public void testClassWhichIsAlwaysEqualButHasDifferentHashcodes() {
    ClassWhichIsAlwaysEqualButHasDifferentHashcodes orig =
        new ClassWhichIsAlwaysEqualButHasDifferentHashcodes();