test/declaration/constructor.unit

40 columns                              |
>>> Semicolon body.
class A {
  A();
}
<<<
class A {
  A();
}
>>> Empty body.
class A {
  A() {}
}
<<<
class A {
  A() {}
}
>>> Non-empty body.
class A {
  A() {body;}
}
<<<
class A {
  A() {
    body;
  }
}
>>> Constant and factory constructors.
class Foo {
  const  Foo  .  constant  ();
  factory  Foo  .  fact  () => foo;
}
<<<
class Foo {
  const Foo.constant();
  factory Foo.fact() => foo;
}
>>> Named constructor.
class Foo {
  Foo  .  bar  ()  {  }
  const  Foo  .  baz()  ;
  factory  Foo  .  bang(  int  param  ) => foo;
}
<<<
class Foo {
  Foo.bar() {}
  const Foo.baz();
  factory Foo.bang(int param) => foo;
}
>>> Don't split at named constructor.
class SomeLongClassName {
  SomeLongClassName.someLongConstructorName();
}
<<<
class SomeLongClassName {
  SomeLongClassName.someLongConstructorName();
}
>>> Redirecting constructor.
class A {
  A  (  )  : this  .  named  (  1  );
  A  .  named  (  int  x  )  :  this  (  );
}
<<<
class A {
  A() : this.named(1);
  A.named(int x) : this();
}
>>> Split after `:` in redirecting constructor.
class LongClassName {
  LongClassName() : this(argument, another);
}
<<<
class LongClassName {
  LongClassName()
    : this(argument, another);
}
>>> Split in redirecting constructor argument list.
class LongClassName {
  LongClassName() : this(argument, anotherArgument, thirdOne);
}
<<<
class LongClassName {
  LongClassName()
    : this(
        argument,
        anotherArgument,
        thirdOne,
      );
}
>>> Redirecting factory constructor.
class A {
  factory  A  .  nonConst  (  )  = B  <  int  >;
  const  factory  A  (  int  x  )  =  prefix  .  B;
}
<<<
class A {
  factory A.nonConst() = B<int>;
  const factory A(int x) = prefix.B;
}
>>> Split after `=` in redirecting factory constructor.
class VeryLongClassName {
  factory VeryLongClassName() = OtherLongClass;
}
<<<
class VeryLongClassName {
  factory VeryLongClassName() =
      OtherLongClass;
}
>>> Prefer to split at `=` instead of in type arguments.
class LongClass {
  factory LongClass() = Other<LongType, Another>;
}
<<<
class LongClass {
  factory LongClass() =
      Other<LongType, Another>;
}
>>> Split in redirecting factory constructor type argument list.
class LongClass {
  factory LongClass() = Other<SomeLongType, AnotherLongType>;
}
<<<
class LongClass {
  factory LongClass() =
      Other<
        SomeLongType,
        AnotherLongType
      >;
}