test/declaration/enum.unit

40 columns                              |
>>> Single value.
enum Unity {one}
<<<
enum Unity { one }
>>> Multiple unsplit values.
enum Primate{

  bonobo,



  chimp,


  gorilla



}
<<<
enum Primate { bonobo, chimp, gorilla }
>>> Remove trailing comma if values don't split.
enum Primate{bonobo,chimp,}
<<<
enum Primate { bonobo, chimp }
>>> Split values and insert trailing comma.
enum Primate{bonobo,chimp,gorilla,organutan}
<<<
enum Primate {
  bonobo,
  chimp,
  gorilla,
  organutan,
}
>>> Insert blank line before and after enum declaration.
var x = 1;
enum A { a }
var y = 2;
<<<
var x = 1;

enum A { a }

var y = 2;
>>> Remove semicolon if there are no members.
enum E { a, b; }
<<<
enum E { a, b }
>>> Remove trailing comma and semicolon if unsplit.
enum E {a,b,c,;}
<<<
enum E { a, b, c }
>>> Argument lists in values.
enum Args {
first(),second(a,b,c),
third(named:1,2,another:3)
}
<<<
enum Args {
  first(),
  second(a, b, c),
  third(named: 1, 2, another: 3),
}
>>> Split argument lists in values.
enum Args {
firstEnumValue(longArgument,anotherArgument),
secondEnumValue(longArgument,anotherArgument,aThirdArgument,theLastOne),
thirdGenericOne<FirstTypeArgument,
SecondTypeArgument<NestedTypeArgument,AnotherNestedTypeArgument>,
LastTypeArgument>(namedArgument: firstValue,anotherNamed:argumentValue)
}
<<<
enum Args {
  firstEnumValue(
    longArgument,
    anotherArgument,
  ),
  secondEnumValue(
    longArgument,
    anotherArgument,
    aThirdArgument,
    theLastOne,
  ),
  thirdGenericOne<
    FirstTypeArgument,
    SecondTypeArgument<
      NestedTypeArgument,
      AnotherNestedTypeArgument
    >,
    LastTypeArgument
  >(
    namedArgument: firstValue,
    anotherNamed: argumentValue,
  ),
}
>>> Generic enum type.
enum MagicNumbers< T    extends num   ,   S> {
  one(1), two(2),pi<double,String>(3.14159)
}
<<<
enum MagicNumbers<T extends num, S> {
  one(1),
  two(2),
  pi<double, String>(3.14159),
}
>>> Split in type parameters forces body to split.
enum SomeEnumType<LongTypeParameterName, Another> { a, b, c }
<<<
enum SomeEnumType<
  LongTypeParameterName,
  Another
> {
  a,
  b,
  c,
}