def "can convert strings to enums using the enum value names"() {
        expect:
        TestEnum.ENUM1 == parser.parseNotation("ENUM1")
        TestEnum.ENUM1 == parser.parseNotation("enum1")
        TestEnum.ENUM1 == parser.parseNotation("EnUm1")
        TestEnum.ENUM2 == parser.parseNotation("enum2")
        TestEnum.ENUM3 == parser.parseNotation("enum3")
        TestEnum.ENUM_4_1 == parser.parseNotation("enum_4_1")

    }

    def "can convert strings to enums using the enum value names"() {
        expect:
        TestEnum.ENUM1 == toEnum(TestEnum, "ENUM1")
        TestEnum.ENUM1 == toEnum(TestEnum, "enum1")
        TestEnum.ENUM1 == toEnum(TestEnum, "EnUm1")
        TestEnum.ENUM2 == toEnum(TestEnum, "enum2")
        TestEnum.ENUM3 == toEnum(TestEnum, "enum3")
        TestEnum.ENUM_4_1 == toEnum(TestEnum, "enum_4_1")

  }

  // Wrapper of EnumMultiset factory methods, because we need to skip create(Class).
  // create(Enum1.class) is equal to create(Enum2.class) but testEquals() expects otherwise.
  // For the same reason, we need to skip create(Iterable, Class).
  private static class EnumMultisetFactory {
    public static <E extends Enum<E>> EnumMultiset<E> create(Iterable<E> elements) {
      return EnumMultiset.create(elements);
    }
  }

  }

  // Wrapper of EnumMultiset factory methods, because we need to skip create(Class).
  // create(Enum1.class) is equal to create(Enum2.class) but testEquals() expects otherwise.
  // For the same reason, we need to skip create(Iterable, Class).
  private static class EnumMultisetFactory {
    public static <E extends Enum<E>> EnumMultiset<E> create(Iterable<E> elements) {
      return EnumMultiset.create(elements);
    }
  }

}

func testEnum(t *testing.T) {
	if C.Enum1 != 1 || C.Enum2 != 2 {
		t.Error("bad enum", C.Enum1, C.Enum2)
	}
}

func testNamedEnum(t *testing.T) {
	e := new(C.enum_E)

	*e = C.Enum1
	if *e != 1 {
		t.Error("bad enum", C.Enum1)
	}

	*e = C.Enum2
	if *e != 2 {
		t.Error("bad enum", C.Enum2)
	}
}

func testCastToEnum(t *testing.T) {

   * {@code enumClass} using {@link Enum#valueOf(Class, String)} and {@link Enum#name()}. The
   * converter will throw an {@code IllegalArgumentException} if the argument is not the name of any
   * enum constant in the specified enum.
   *
   * @since 16.0
   */
  @GwtIncompatible

   * {@code enumClass} using {@link Enum#valueOf(Class, String)} and {@link Enum#name()}. The
   * converter will throw an {@code IllegalArgumentException} if the argument is not the name of any
   * enum constant in the specified enum.
   *
   * @since 16.0
   */
  @GwtIncompatible

enum class A {
    B, C;
    fun d(){}
    val e: Int = 10
}

class X {
    private Y {
        enum class U {
            UB, UC;
            fun ud(){}
            val ue: Int = 10
        }
    }

     class P {
        enum class W {
            WB, WC;
            fun wd(){}
            val we: Int = 10
        }
    }

}

public final enum class Direction {
    // source: 'classKinds.kt'
    private synthetic final static field $ENTRIES: kotlin.enums.EnumEntries
    private synthetic final static field $VALUES: Direction[]
    public final enum static field EAST: Direction
    public final enum static field NORTH: Direction
    public final enum static field SOUTH: Direction
    public final enum static field WEST: Direction

### Erstellen Sie eine `Enum`-Klasse

Importieren Sie `Enum` und erstellen Sie eine Unterklasse, die von `str` und `Enum` erbt.

Indem Sie von `str` erben, weiß die API Dokumentation, dass die Werte des Enums vom Typ `str` sein müssen, und wird in der Lage sein, korrekt zu rendern.