test/tall/declaration/typedef.unit

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>>> Old generic typedef syntax.
typedef Foo  <  T  ,S  >(T t,S s);
<<<
typedef Foo<T, S>(T t, S s);
>>> Unsplit generic function type.
typedef  F  =  A  Function  <  A  ,  B  >  (  A  a  ,  B  b  )  ;
<<<
typedef F = A Function<A, B>(A a, B b);
>>> Split in function type parameter list.
typedef   SomeFunc=ReturnType  Function(int param,   double other);
<<<
typedef SomeFunc =
    ReturnType Function(
      int param,
      double other,
    );
>>> Nested function type.
typedef SomeFunc = Function(int first, Function(int first, bool second, String third) second, String third);
<<<
typedef SomeFunc =
    Function(
      int first,
      Function(
        int first,
        bool second,
        String third,
      )
      second,
      String third,
    );
>>> Generic typedef.
typedef  Foo  <  A  ,  B  >  =  Function  (  A  a  ,  B  b  )  ;
<<<
typedef Foo<A, B> = Function(A a, B b);
>>> Non-function typedef.
typedef    Foo   =   Bar;
<<<
typedef Foo = Bar;
>>> Non-function typedef of generic type.
typedef   Json  =  Map <   String ,  Object  ? >   ;
<<<
typedef Json = Map<String, Object?>;
>>> Split function type parameters.
typedef G = T Function<TypeOne, TypeTwo, TypeThree>();
<<<
typedef G =
    T Function<
      TypeOne,
      TypeTwo,
      TypeThree
    >();
>>> Split function type and value parameters.
typedef G = T Function<TypeOne, TypeTwo, TypeThree>(TypeOne one, TypeTwo two, TypeThree three);
<<<
typedef G =
    T Function<
      TypeOne,
      TypeTwo,
      TypeThree
    >(
      TypeOne one,
      TypeTwo two,
      TypeThree three,
    );
>>> Split typedef type parameters and function parameters.
typedef LongfunctionType<First, Second, Third, Fourth, Fifth, Sixth> = Function<Seventh>(First first, Second second, Third third, Fourth fourth);
<<<
typedef LongfunctionType<
  First,
  Second,
  Third,
  Fourth,
  Fifth,
  Sixth
> =
    Function<Seventh>(
      First first,
      Second second,
      Third third,
      Fourth fourth,
    );
>>> Split typedef type parameters.
typedef LongfunctionType<First, Second, Third, Fourth, Fifth, Sixth> = Type;
<<<
typedef LongfunctionType<
  First,
  Second,
  Third,
  Fourth,
  Fifth,
  Sixth
> = Type;
>>> All three parameter lists split.
typedef LongfunctionType<First, Second, Third, Fourth, Fifth, Sixth> = Function<Seventh, Eighth, Ninth, Tenth, Eleventh, Twelfth, Thirteenth>(First first, Second second, Third third, Fourth fourth);
<<<
typedef LongfunctionType<
  First,
  Second,
  Third,
  Fourth,
  Fifth,
  Sixth
> =
    Function<
      Seventh,
      Eighth,
      Ninth,
      Tenth,
      Eleventh,
      Twelfth,
      Thirteenth
    >(
      First first,
      Second second,
      Third third,
      Fourth fourth,
    );
>>> Split in non-function type argument list.
typedef G = SomeType<TypeOne, TypeTwo, TypeThree>;
<<<
typedef G =
    SomeType<
      TypeOne,
      TypeTwo,
      TypeThree
    >;
>>> Split typedef type parameters and non-function type arguments.
typedef LongGenericType<First, Second, Third, Fourth, Fifth, Sixth> = AnotherType<First, Second, Third, Fourth>;
<<<
typedef LongGenericType<
  First,
  Second,
  Third,
  Fourth,
  Fifth,
  Sixth
> =
    AnotherType<
      First,
      Second,
      Third,
      Fourth
    >;
>>> Prefer splitting parameter list over type parameter list.
typedef Generic = R Function<T, R, S, U>(T param, R another);
<<<
typedef Generic =
    R Function<T, R, S, U>(
      T param,
      R another,
    );
>>>
typedef Generic<T, R> = R Function<T, R, S, U>(T param, R another);
<<<
typedef Generic<T, R> =
    R Function<T, R, S, U>(
      T param,
      R another,
    );