assertEquals(3, frequency(multiset, "a"));
    assertEquals(2, frequency(multiset, "b"));
    assertEquals(1, frequency(multiset, "c"));
    assertEquals(0, frequency(multiset, "d"));
    assertEquals(0, frequency(multiset, 4.2));
    assertEquals(0, frequency(multiset, null));
  }

  public void testFrequency_set() {
    Set<String> set = newHashSet("a", "b", "c");
    assertEquals(1, frequency(set, "a"));

        return buf;
    }

    @Test
    @DisplayName("constructor initialises command and parameters correctly")
    void testConstructorInitialisesFields() throws Exception {
        int level = 42;
        Trans2QueryFSInformation cmd = new Trans2QueryFSInformation(level);
        // constants are defined on SmbComTransaction, inherited via
        // ServerMessageBlock.

 *
 * @author Kurt Alfred Kluever
 */
@NullUnmarked
public class HashCodeBenchmark {

  // Use a statically configured random instance for all of the benchmarks
  private static final Random random = new Random(42);

  @Param({"1000", "100000"})
  private int size;

  @Param WhereToDiffer whereToDiffer;

  @Param EqualsImplementation equalsImpl;

  private enum WhereToDiffer {
    ONE_PERCENT_IN,
    LAST_BYTE,

  public void undirectedNetwork() {
    testNetworkMutation(NetworkBuilder.undirected());
  }

  private static void testNetworkMutation(NetworkBuilder<? super Integer, Object> networkBuilder) {
    Random gen = new Random(42); // Fixed seed so test results are deterministic.

    for (int trial = 0; trial < NUM_TRIALS; ++trial) {
      MutableNetwork<Integer, Object> network =

        .isEqualTo(
            "07e547d9586f6a73f73fbac0435ed76951218fb7d0c8d788a309d785436bbb642e93a252a954f23912547d1e8a3b5ed6e1bfd7097821233fa0538f3db854fee6");
    assertThrows(IllegalStateException.class, () -> hasher.putInt(42));
  }

  public void testHashTwice() {
    Hasher hasher = sha512().newHasher();

    assertThat(
            hasher
                .putString("The quick brown fox jumps over the lazy dog", UTF_8)

        String id = "custom-id";
        builder.setSettingsIndexName("CUSTOM_INDEX")
                .addInitialSettings("custom.key1", "value1")
                .addInitialSettings("custom.key2", 42)
                .scrollTimeout("100s")
                .searchTimeout("50s")
                .indexTimeout("200s")
                .bulkTimeout("300s")
                .indicesTimeout("150s")

            // Given
            byte[] buffer = new byte[100];
            when(mockAllocInfo.decode(any(byte[].class), anyInt(), anyInt())).thenReturn(42);

            // When
            int result = mockAllocInfo.decode(buffer, 10, 50);

            // Then
            assertEquals(42, result);
            verify(mockAllocInfo, times(1)).decode(buffer, 10, 50);
        }

        @Test

        response.setEncoding("UTF-8");
        String testContent = "42";
        byte[] data = testContent.getBytes("UTF-8");
        ContentCache cache = new ContentCache(data);
        response.setContentCache(cache);

        Integer result = response.getContent(r -> Integer.parseInt(r.getContentAsString()));

        assertEquals(Integer.valueOf(42), result);
    }

    @Test

        Map<String, Object> doc = new HashMap<>();

        assertEquals("default", DocumentUtil.getValue(doc, "nonexistent", String.class, "default"));
        assertEquals(Integer.valueOf(42), DocumentUtil.getValue(doc, "nonexistent", Integer.class, 42));
        assertEquals(Long.valueOf(123L), DocumentUtil.getValue(doc, "nonexistent", Long.class, 123L));

        doc.put("key", "value");

    CountDownLatch latch = new CountDownLatch(0);
    awaitUninterruptibly(latch);
    assertTrue(awaitUninterruptibly(latch, 0, MILLISECONDS));
    assertTrue(awaitUninterruptibly(latch, -42, MILLISECONDS));
    assertTrue(awaitUninterruptibly(latch, LONG_DELAY_MS, MILLISECONDS));
    assertTimeNotPassed(stopwatch, LONG_DELAY_MS);
  }

  public void testAwaitNoInterrupt() {