ms.add("foo");
    ms.add("a");
    ms.add("bar");
    ms.add("b");
    ms.add("c");

    assertEquals(2, ms.count("bar"));
    assertEquals(3, ms.count("b"));

    Multiset<String> ms2 = TreeMultiset.create(DEGENERATE_COMPARATOR);

    ms2.add("cat", 2);
    ms2.add("x", 3);

    assertEquals(ms, ms2);
    assertEquals(ms2, ms);

        blockElements.add("tbody");
        blockElements.add("tr");
        blockElements.add("dl");
        blockElements.add("dt");
        blockElements.add("dd");

        blockContent.add("ul");
        blockContent.add("ol");
        blockContent.add("table");
        blockContent.add("thead");
        blockContent.add("tbody");
        blockContent.add("tr");
        blockContent.add("dl");
    }

  @CollectionFeature.Require(SUPPORTS_ADD)
  public void testAdd_supportedNotPresent() {
    assertTrue("add(notPresent) should return true", collection.add(e3()));
    expectAdded(e3());
  }

  @CollectionFeature.Require(absent = SUPPORTS_ADD)
  public void testAdd_unsupportedNotPresent() {
    try {
      collection.add(e3());
      fail("add(notPresent) should throw");

        primitiveTypes.add("boolean");
        primitiveTypes.add("byte");
        primitiveTypes.add("char");
        primitiveTypes.add("short");
        primitiveTypes.add("int");
        primitiveTypes.add("long");
        primitiveTypes.add("float");
        primitiveTypes.add("double");
        primitiveTypes.add("void");
        groovyImplicitImportPackages.add("java.util.");

    val headers =
      Headers.Builder()
        .add("WWW-Authenticate: Basic realm=\"protected area\"")
        .build()
    assertThat(headers.parseChallenges("WWW-Authenticate"))
      .isEqualTo(listOf(Challenge("Basic", mapOf("realm" to "protected area"))))
  }

  @Test fun basicChallengeWithCharset() {
    val headers =
      Headers.Builder()

                cmdList.add("-Dlasta.env=" + getExecuteType());
            } else {
                cmdList.add("-Dlasta.env=" + systemLastaEnv);
            }
        } else if (StringUtil.isNotBlank(lastaEnv)) {
            cmdList.add("-Dlasta.env=" + lastaEnv);
        } else {
            cmdList.add("-Dlasta.env=" + getExecuteType());
        }

        addFessConfigProperties(cmdList);

    }
    add(FirErrors.OTHER_ERROR) { firDiagnostic ->
        OtherErrorImpl(
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.ILLEGAL_CONST_EXPRESSION) { firDiagnostic ->
        IllegalConstExpressionImpl(
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.ILLEGAL_UNDERSCORE) { firDiagnostic ->
        IllegalUnderscoreImpl(

        ls.add(columnGivenName());
        ls.add(columnGroups());
        ls.add(columnHomeDirectory());
        ls.add(columnHomePhone());
        ls.add(columnHomePostalAddress());
        ls.add(columnInitials());
        ls.add(columnInternationaliSDNNumber());
        ls.add(columnLabeledURI());
        ls.add(columnMail());
        ls.add(columnMobile());
        ls.add(columnName());

    assertEquals(originalCount + 1, getMultiset().count(e0()));
  }

  @CollectionFeature.Require(SUPPORTS_ADD)
  public void testAddOccurrencesZero() {
    int originalCount = getMultiset().count(e0());
    assertEquals("old count", originalCount, getMultiset().add(e0(), 0));
    expectUnchanged();
  }

  @CollectionFeature.Require(SUPPORTS_ADD)
  public void testAddOccurrences() {

      ImmutableRangeSet.<Integer>builder()
          .add(Range.closed(2, 4))
          .add(Range.open(6, 7))
          .add(Range.closedOpen(8, 10))
          .add(Range.openClosed(15, 17))
          .build();

  private static final ImmutableRangeSet<Integer> RANGE_SET_TWO =
      ImmutableRangeSet.<Integer>builder()
          .add(Range.openClosed(0, 3))
          .add(Range.closed(5, 8))
          .add(Range.closedOpen(12, 15))