test/splitting/arguments.stmt

40 columns                              |
>>> many arguments
method(first, second, third, fourth, fifth, sixth, seventh, eighth, ninth,
    tenth, eleventh, twelfth) {
  print('42');
}
<<<
method(first, second, third, fourth,
    fifth, sixth, seventh, eighth,
    ninth, tenth, eleventh, twelfth) {
  print('42');
}
>>> wrap before first argument
longFunctionIsLoooooooooooooong(argument, argument);
<<<
longFunctionIsLoooooooooooooong(
    argument, argument);
>>> wrap with just one argument
print('a very very long string literal');
<<<<
print(
    'a very very long string literal');
>>>
printNumbers(000000000000000000000, 111);
<<<
printNumbers(
    000000000000000000000, 111);
>>> force multi-line because of contained block
method(first,() {"fn";},third,fourth, fifth, sixth, seventh, eighth);
<<<
method(first, () {
  "fn";
}, third, fourth, fifth, sixth, seventh,
    eighth);
>>>
function(firstArg * second, third * fourthAndLongest);
<<<
function(firstArg * second,
    third * fourthAndLongest);
>>> arguments, nested
someFunctionOne(someArgument,
someFunctionTwo(argument, argument, argument),
someFunctionTwo(argument, argument, argument),
someArgument, someArgument);
<<<
someFunctionOne(someArgument,
    someFunctionTwo(
        argument, argument, argument),
    someFunctionTwo(
        argument, argument, argument),
    someArgument, someArgument);
>>> hard split inside argument list
foo(argument, argument, argument, argument, () { fn; }, argument, argument,
    argument, argument);
<<<
foo(argument, argument, argument,
    argument, () {
  fn;
}, argument, argument, argument,
    argument);
>>> do not split empty argument list
foo___________________________________();
<<<
foo___________________________________();
>>> do split empty argument list if it contains a comment
foo___________________________________(/* */);
<<<
foo___________________________________(
    /* */);
>>> keep positional and named on first line
foo(arg, arg, foo: 1, bar: 2);
<<<
foo(arg, arg, foo: 1, bar: 2);
>>> move just named to second line even though all fit on second
reallyLongMethod(
    argument, foo: first, bar: second);
<<<
reallyLongMethod(argument,
    foo: first, bar: second);
>>> split named and keep positional on first
reallyLongMethod(argument, argument, foo: first, bar: second, baz: third);
<<<
reallyLongMethod(argument, argument,
    foo: first,
    bar: second,
    baz: third);
>>> only named arguments and move to second line
reallyLongMethod(foo: first, bar: second, ba: third);
<<<
reallyLongMethod(
    foo: first, bar: second, ba: third);
>>> only named arguments and split
reallyLongMethod(foo: first, bar: second, baz: third);
<<<
reallyLongMethod(
    foo: first,
    bar: second,
    baz: third);
>>> avoid splitting before single positional argument
someLongReceiver.veryLongMethod(argument);
<<<
someLongReceiver
    .veryLongMethod(argument);