}

  public void testContains_no() {
    assertFalse("containsValue(notPresent) should return false", getMap().containsValue(v3()));
  }

  @MapFeature.Require(ALLOWS_NULL_VALUE_QUERIES)
  public void testContains_nullNotContainedButAllowed() {
    assertFalse("containsValue(null) should return false", getMap().containsValue(null));
  }

    @Override
    protected void startUp() {
      assertFalse(startUpCalled);
      assertFalse(runCalled);
      assertFalse(shutDownCalled);
      startUpCalled = true;
      assertEquals(State.STARTING, state());
    }

    @Override
    protected void run() {
      assertTrue(startUpCalled);
      assertFalse(runCalled);
      assertFalse(shutDownCalled);
      runCalled = true;

            assertTrue(ModelVersionUtils.isNewerThan410("5.0.0"));
            assertFalse(ModelVersionUtils.isNewerThan410("4.1.0"));
            assertFalse(ModelVersionUtils.isNewerThan410("4.0.0"));
        }

        @Test
        @DisplayName("should handle null versions in comparison")
        void shouldHandleNullVersionsInComparison() {
            assertFalse(ModelVersionUtils.isVersionGreaterOrEqual(null, "4.1.0"));

    try {
      assertFalse(
          "remove(null) should return false or throw NullPointerException",
          collection.remove(null));
    } catch (NullPointerException tolerated) {
    }
    expectUnchanged();
  }

  @CollectionFeature.Require({SUPPORTS_REMOVE, ALLOWS_NULL_QUERIES})
  public void testRemove_nullAllowed() {

    assertFalse(InetAddresses.isUriInetAddress("[192.168.1.1"));
    assertFalse(InetAddresses.isUriInetAddress("192.168.1.1]"));
    assertFalse(InetAddresses.isUriInetAddress(""));
    assertFalse(InetAddresses.isUriInetAddress("192.168.999.888"));
    assertFalse(InetAddresses.isUriInetAddress("www.google.com"));
    assertFalse(InetAddresses.isUriInetAddress("1:2e"));

    switch (method.getParameterTypes().length) {
      case 0:
        assertFalse(desc, isGuarded(method));
        assertFalse(desc, isTimed(method));
        break;
      case 1:
        if (isDurationBased(method)) {
          assertFalse(desc, isGuarded(method));
        } else {
          assertTrue(desc, isGuarded(method));
        }

        assertFalse(item.isUpdated());
        assertFalse(item.isDeleted());

        item.setNewInput("first");
        assertTrue(item.isUpdated());
        assertFalse(item.isDeleted());
        assertEquals("first", item.toLineString());

        item.setNewInput("second");
        assertTrue(item.isUpdated());
        assertFalse(item.isDeleted());

    assertEquals(control("bar", 2), entry("bar", 2));
    assertFalse(control("foo", 1).equals(entry("foo", 2)));
    assertFalse(entry("foo", 1).equals(control("bar", 1)));
    assertFalse(entry("foo", 1).equals(new Object()));
    assertFalse(entry("foo", 1).equals(null));
  }

  public void testEqualsNull() {
    assertEquals(control(NE, 1), entry(NE, 1));
    assertFalse(control(NE, 1).equals(entry(NE, 2)));

        map.put("data1", "aaa test bbb");
        assertFalse(docBoostMatcher.match(map));

        map.put("data1", "hoge");
        assertFalse(docBoostMatcher.match(map));

        map.remove("data1");
        assertFalse(docBoostMatcher.match(map));

        map.put("data2", "hoge");
        assertFalse(docBoostMatcher.match(map));

    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);
    }
  }