grass/tests/args.rs
2020-07-25 14:45:11 -04:00

89 lines
2.2 KiB
Rust

#![cfg(test)]
#[macro_use]
mod macros;
error!(
variable_after_varargs,
"@function foo($a..., $b) {\n @return $a;\n}\n", "Error: expected \")\"."
);
error!(
varargs_one_period,
"@function foo($a.) {\n @return $a;\n}\n", "Error: expected \".\"."
);
error!(
varargs_two_periods,
"@function foo($a..) {\n @return $a;\n}\n", "Error: expected \".\"."
);
test!(
mixin_varargs_are_comma_separated,
"@mixin foo($a...) {\n color: $a;\n}\n\na {\n @include foo(1, 2, 3, 4, 5);\n}\n",
"a {\n color: 1, 2, 3, 4, 5;\n}\n"
);
test!(
function_varargs_are_comma_separated,
"@function foo($a...) {\n @return $a;\n}\n\na {\n color: foo(1, 2, 3, 4, 5);\n}\n",
"a {\n color: 1, 2, 3, 4, 5;\n}\n"
);
test!(
default_args_are_lazily_evaluated,
"$da: a;\n\n@mixin foo($x: $da) {\n color: $x;\n}\n$da: b;\n\na {\n @include foo();\n}\n",
"a {\n color: b;\n}\n"
);
test!(
variable_being_subtracted,
"$index: 1;\n\n@function foo($a) {\n @return $a;\n}\n\na {\n color: foo($index - 1);\n}\n",
"a {\n color: 0;\n}\n"
);
test!(
parens_in_default_arg_value,
"@function foo($arg1: bar()) {\n @return true;\n}\n\na {\n color: foo();\n}\n",
"a {\n color: true;\n}\n"
);
test!(
self_referential_default_arg_value,
"@function foo($a, $b: $a) {\n @return $b;\n}\n\na {\n color: foo(2);\n}\n",
"a {\n color: 2;\n}\n"
);
test!(
arg_errors_are_lazy_for_if,
"a {\n color: if(false, unit(foo), red);\n}\n",
"a {\n color: red;\n}\n"
);
error!(
#[ignore = "expects incorrect char, '{'"]
nothing_after_open,
"a { color:rgb(; }", "Error: expected \")\"."
);
error!(
nothing_after_open_paren_in_fn_args,
"@function foo(", "Error: expected \")\"."
);
error!(
args_are_evaluated_eagerly,
"@function foo($a) {\n @return foo;\n}\n\na {\n color: foo(unit(bar));\n}\n",
"Error: $number: bar is not a number."
);
test!(
variable_is_only_hyphens,
"$--: red;
a {
color: foo($--);
}",
"a {\n color: foo(red);\n}\n"
);
test!(
no_space_after_colon_in_keyword_arg,
"@function foo($a) {
@return $a;
}
$b: red;
a {
color: foo($a:$b);
}",
"a {\n color: red;\n}\n"
);