"mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "bytes"
        },
        "overrides": [
          {
            "matcher": {

    assertEquals(2, ms.count(Color.RED));
  }

  public void testCollectionCreate() {
    Multiset<Color> ms = EnumMultiset.create(asList(Color.RED, Color.YELLOW, Color.RED));
    assertEquals(0, ms.count(Color.BLUE));
    assertEquals(1, ms.count(Color.YELLOW));
    assertEquals(2, ms.count(Color.RED));
  }

  public void testIllegalCreate() {
    Collection<Color> empty = EnumSet.noneOf(Color.class);

detailed output with `-v` option:
```bash
cat input.json | jstream -v -d -1

depth	start	end	type   | value
2	018	023	string | "RGB"
3	041	046	string | "red"
3	048	055	string | "green"
3	057	063	string | "blue"
2	039	065	array  | ["red","green","blue"]
1	004	069	object | {"colors":["red","green","blue"],"desc":"RGB"}
2	087	093	string | "CMYK"
3	111	117	string | "cyan"
3	119	128	string | "magenta"
3	130	138	string | "yellow"

            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 5,
        "w": 6,

            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": [
          {
            "matcher": {

For `Item-Input`, `description` is **not required**, it doesn't have a red asterisk.

But for `Item-Output`, `description` is **required**, it has a red asterisk.

<div class="screenshot">
<img src="/img/tutorial/separate-openapi-schemas/image04.png">
</div>

    assertThrows(IllegalArgumentException.class, () -> multimap.put(Color.BLUE, -1));
    multimap.put(Color.RED, 1);
    multimap.put(Color.BLUE, 2);
    assertThrows(IllegalArgumentException.class, () -> multimap.put(Color.GREEN, -1));
    assertThat(multimap.entries())
        .containsExactly(Maps.immutableEntry(Color.RED, 1), Maps.immutableEntry(Color.BLUE, 2));
  }

  public void testNewMultimap() {

    /**
     * <a href="https://en.wikipedia.org/wiki/ANSI_escape_code#Colors">ANSI 8 colors</a> for fluent API
     */
    public enum Color {
        BLACK(0, "BLACK"),
        RED(1, "RED"),
        GREEN(2, "GREEN"),
        YELLOW(3, "YELLOW"),
        BLUE(4, "BLUE"),
        MAGENTA(5, "MAGENTA"),
        CYAN(6, "CYAN"),
        WHITE(7, "WHITE"),
        DEFAULT(9, "DEFAULT");

none;\n}\n\n.card.bg-red .bootstrap-datetimepicker-widget table thead tr:first-child th:hover,\n.card.bg-red .bootstrap-datetimepicker-widget table td.day:hover,\n.card.bg-red .bootstrap-datetimepicker-widget table td.hour:hover,\n.card.bg-red .bootstrap-datetimepicker-widget table td.minute:hover,\n.card.bg-red .bootstrap-datetimepicker-widget table td.second:hover,\n.card.bg-gradient-red .bootstrap-datetimepicker-widget table thead tr:first-child th:hover,\n.card.bg-gradient-red .bootstrap-datetimepicker-widget...

-radar-red .pace .pace-activity{border-color:#dc3545 transparent transparent}.pace-center-radar-red .pace .pace-activity::before{border-color:#dc3545 transparent transparent}.pace-center-simple-red .pace{background:#fff;border-color:#dc3545}.pace-center-simple-red .pace .pace-progress{background:#dc3545}.pace-material-red .pace{color:#dc3545}.pace-corner-indicator-red .pace .pace-activity{background:#dc3545}.pace-corner-indicator-red .pace .pace-activity::after,.pace-corner-indicator-red .pace ....