test/splitting/list_arguments.stmt

40 columns                              |
>>> args before and after list forces nesting
method(first,[element, element, element, element],third);
<<<
method(first, [
  element,
  element,
  element,
  element,
], third);
>>> nothing but list args does not nest
longFunctionName([element, element, element, element], [element, element, element, element], [element, element, element, element]);
<<<
longFunctionName(
  [element, element, element, element],
  [element, element, element, element],
  [element, element, element, element],
);
>>> if list must split, can be block-like
longFunctionName([element, element, element, element, element], [element, element, element, element], [element, element, element, element]);
<<<
longFunctionName(
  [
    element,
    element,
    element,
    element,
    element,
  ],
  [element, element, element, element],
  [element, element, element, element],
);
>>> trailing lists do not nest
longFunctionName(argument, argument, argument, argument, [element, element, element, element], [element, element, element, element]);
<<<
longFunctionName(
  argument,
  argument,
  argument,
  argument,
  [element, element, element, element],
  [element, element, element, element],
);
>>> leading lists do not nest
longFunctionName([element, element, element, element], [element, element, element, element], argument, argument, argument, argument);
<<<
longFunctionName(
  [element, element, element, element],
  [element, element, element, element],
  argument,
  argument,
  argument,
  argument,
);
>>> arg between lists forces nesting
longFunctionName([element, element, element, element], argument, [element, element, element, element]);
<<<
longFunctionName(
  [element, element, element, element],
  argument,
  [element, element, element, element],
);
>>> unsplit leading args
longFunctionName(arg, arg, [element, element, element, element]);
<<<
longFunctionName(arg, arg, [
  element,
  element,
  element,
  element,
]);
>>> split before leading args
longFunctionName(argument, argument, argument, [element, element, element, element]);
<<<
longFunctionName(
  argument,
  argument,
  argument,
  [element, element, element, element],
);
>>> split in middle of leading args
longFunctionName(argument, argument, argument, argument, [element, element, element, element]);
<<<
longFunctionName(
  argument,
  argument,
  argument,
  argument,
  [element, element, element, element],
);
>>> split before all leading args
longFunctionName(argument, argument, argument, argument, argument, argument,
[element, element, element, element]);
<<<
longFunctionName(
  argument,
  argument,
  argument,
  argument,
  argument,
  argument,
  [element, element, element, element],
);
>>> unsplit trailing args
longFunctionName([element, element, element, element], argument, argument);
<<<
longFunctionName([
  element,
  element,
  element,
  element,
], argument, argument);
>>> split before trailing args
longFunctionName([element, element, element, element] /* very very long comment */,
argument, argument);
<<<
longFunctionName(
  [
    element,
    element,
    element,
    element,
  ] /* very very long comment */,
  argument,
  argument,
);
>>> split in middle of trailing args
longFunctionName([element, element, element, element], argument, argument, argument, argument);
<<<
longFunctionName(
  [element, element, element, element],
  argument,
  argument,
  argument,
  argument,
);
>>> split before all trailing args
longFunctionName([element, element, element, element], argument, argument, argument, argument,
argument, argument, argument);
<<<
longFunctionName(
  [element, element, element, element],
  argument,
  argument,
  argument,
  argument,
  argument,
  argument,
  argument,
);
>>> don't split leading lists
longFunctionName([e, e], [e, e, e], a);
<<<
longFunctionName([e, e], [e, e, e], a);
>>> split before all args including leading
longFunctionName([e, e], [e, e, e], argument);
<<<
longFunctionName(
  [e, e],
  [e, e, e],
  argument,
);
>>> split before one leading arg
longFunctionName([elem, elem], [elem, elem], argument);
<<<
longFunctionName(
  [elem, elem],
  [elem, elem],
  argument,
);
>>> split before all args including leading
longFunctionName([elem], [elem, elem], [elem, elem, elem], argument, argument,
argument, argument, argument, argument, argument);
<<<
longFunctionName(
  [elem],
  [elem, elem],
  [elem, elem, elem],
  argument,
  argument,
  argument,
  argument,
  argument,
  argument,
  argument,
);
>>> don't split trailing lists
longFunctionName(a, [e, e], [e, e, e]);
<<<
longFunctionName(a, [e, e], [e, e, e]);
>>> split before all args including trailing
longFunctionName(argument, [e, e], [e, e, e]);
<<<
longFunctionName(
  argument,
  [e, e],
  [e, e, e],
);
>>> split before one trailing arg
longFunctionName(argument, [elem, elem], [elem, elem]);
<<<
longFunctionName(
  argument,
  [elem, elem],
  [elem, elem],
);
>>> split before all args including trailing
longFunctionName(argument, argument, [elem], [elem, elem], [elem, elem, elem]);
<<<
longFunctionName(
  argument,
  argument,
  [elem],
  [elem, elem],
  [elem, elem, elem],
);
>>> named args before and after list forces nesting
method(a:first,b:[element, element, element, element],c:third);
<<<
method(
  a: first,
  b: [
    element,
    element,
    element,
    element,
  ],
  c: third,
);
>>> mixed named and positional forces nesting
method(a:first,[element, element, element, element],c:third);
<<<
method(a: first, [
  element,
  element,
  element,
  element,
], c: third);
>>> mixed named and positional forces nesting
method(a:first,b:[element, element, element, element],third);
<<<
method(
  a: first,
  b: [
    element,
    element,
    element,
    element,
  ],
  third,
);
>>> nothing but named list args does not nest
longFunctionName(a: [element, element, element, element],
b: [element, element, element, element], c: [element, element, element, element]);
<<<
longFunctionName(
  a: [
    element,
    element,
    element,
    element,
  ],
  b: [
    element,
    element,
    element,
    element,
  ],
  c: [
    element,
    element,
    element,
    element,
  ],
);
>>> some named list args does not nest
longFunctionName([element, element, element, element],
a: [element, element, element, element], b: [element, element, element, element]);
<<<
longFunctionName(
  [element, element, element, element],
  a: [
    element,
    element,
    element,
    element,
  ],
  b: [
    element,
    element,
    element,
    element,
  ],
);
>>> allow leading non-collection to not split
longFunctionName(a: arg, b: arg,
c: [element, element, element, element], d: [element, element, element, element]);
<<<
longFunctionName(
  a: arg,
  b: arg,
  c: [
    element,
    element,
    element,
    element,
  ],
  d: [
    element,
    element,
    element,
    element,
  ],
);
>>> don't allow splitting before first arg while splitting collections
longFunctionName(
    a: argument, b: argument, c: [
  element,
  element,
  element,
  element
], d: [
  element,
  element,
  element,
  element
]);
<<<
longFunctionName(
  a: argument,
  b: argument,
  c: [
    element,
    element,
    element,
    element,
  ],
  d: [
    element,
    element,
    element,
    element,
  ],
);
>>> trailing named arguments that do not split
longFunctionName(a: [element, element, element, element],
b: [element, element, element, element], c: argument, d: argument);
<<<
longFunctionName(
  a: [
    element,
    element,
    element,
    element,
  ],
  b: [
    element,
    element,
    element,
    element,
  ],
  c: argument,
  d: argument,
);
>>> trailing named arguments that do split
longFunctionName(a: [element, element, element, element],
b: [element, element, element, element], c: argument, d: argument, e: argument);
<<<
longFunctionName(
  a: [
    element,
    element,
    element,
    element,
  ],
  b: [
    element,
    element,
    element,
    element,
  ],
  c: argument,
  d: argument,
  e: argument,
);
>>> leading named arguments
longFunctionName(name1: [element, element], name2: [element, element], name3: argument, name4: argument);
<<<
longFunctionName(
  name1: [element, element],
  name2: [element, element],
  name3: argument,
  name4: argument,
);
>>> don't nest because of nested 1-arg fn
outer(inner([element, element, element, elemen]));
<<<
outer(inner([
  element,
  element,
  element,
  elemen,
]));
>>> do nest because of nested many-arg fn
outer(argument, inner([element, element, element, elemen]));
<<<
outer(argument, inner([
  element,
  element,
  element,
  elemen,
]));
>>> don't nest because of nested 1-arg method call
obj.outer(obj.inner([element, element, element, elemen]));
<<<
obj.outer(obj.inner([
  element,
  element,
  element,
  elemen,
]));
>>> do nest because of nested many-arg method call
obj.outer(argument, obj.inner([element, element, element, elemen]));
<<<
obj.outer(argument, obj.inner([
  element,
  element,
  element,
  elemen,
]));
>>> leading positional collections indent if their args split
function([[element]],
[[element]], argument, // comment
argument);
<<<
function(
  [
    [element],
  ],
  [
    [element],
  ],
  argument, // comment
  argument,
);
>>> trailing positional collections indent if their args split
function(argument, // comment
argument, [[element]], [[element]]);
<<<
function(
  argument, // comment
  argument,
  [
    [element],
  ],
  [
    [element],
  ],
);
>>> comment before collection
function(argument, // comment
[[element]]);
<<<
function(
  argument, // comment
  [
    [element],
  ],
);
>>> don't force trailing method chain to split
function([argument,]).method().method();
<<<
function([argument]).method().method();
>>> if method chain splits, split before first too
function([veryLongElement,veryLongElement,veryLongElement,]).method().method().method().method().method();
<<<
function([
      veryLongElement,
      veryLongElement,
      veryLongElement,
    ])
    .method()
    .method()
    .method()
    .method()
    .method();
>>> don't allow splitting between name and list
longFunctionName(argument, argument, argument, argument, argument, argument, argumentName: [element, element, element]);
<<<
longFunctionName(
  argument,
  argument,
  argument,
  argument,
  argument,
  argument,
  argumentName: [
    element,
    element,
    element,
  ],
);