308 lines
6.2 KiB
Rust
308 lines
6.2 KiB
Rust
#![cfg(test)]
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#[macro_use]
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mod macros;
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test!(
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return_num,
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"@function a() {\n @return 1;\n}\n\nb {\ncolor: a();\n}\n",
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"b {\n color: 1;\n}\n"
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);
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test!(
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return_spaced_list,
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"@function a() {\n @return a b;\n}\n\nb {\ncolor: a();\n}\n",
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"b {\n color: a b;\n}\n"
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);
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test!(
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single_arg,
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"@function a($c) {\n @return $c;\n}\n\nb {\ncolor: a(1);\n}\n",
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"b {\n color: 1;\n}\n"
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);
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test!(
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return_variable,
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"@function a($a) {\n @return $a;\n}\n\nb {\ncolor: a(1);\n}\n",
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"b {\n color: 1;\n}\n"
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);
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test!(
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function_call_as_arg,
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"@function a($a) {\n @return $a;\n}\n\nb {\ncolor: a(a(2));\n}\n",
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"b {\n color: 2;\n}\n"
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);
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test!(
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function_named_arg_value_variable,
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"$x: red;\n\n@function a($a) {\n @return $a;\n}\n\nb {\ncolor: a($a: $x);\n}\n",
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"b {\n color: red;\n}\n"
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);
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test!(
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function_trailing_comma,
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"@function a($a) {\n @return $a;\n}\n\nb {\ncolor: a(red,);\n}\n",
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"b {\n color: red;\n}\n"
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);
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test!(
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return_no_semicolon,
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"@function a() {\n @return 1\n}\n\nb {\ncolor: a();\n}\n",
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"b {\n color: 1;\n}\n"
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);
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test!(
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two_returns,
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"@function a() {\n @return 1; @return 2;\n}\n\nb {\ncolor: a();\n}\n",
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"b {\n color: 1;\n}\n"
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);
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test!(
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value_after_variable,
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"$x: 0;\na {\n color: if($x != 0, a, b);\n}\n",
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"a {\n color: b;\n}\n"
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);
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test!(
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function_decl_in_ruleset,
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"a {\n @function foo() {\n @return 3;\n }\n color: foo();\n}\n",
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"a {\n color: 3;\n}\n"
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);
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test!(
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function_decl_in_foreign_ruleset,
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"a {\n @function foo() {\n @return 3;\n }\n}\nb {\n color: foo();\n}\n",
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"b {\n color: foo();\n}\n"
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);
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test!(
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global_function_in_scope,
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"@function f() {\n @return g();\n}\n@function g() {\n @return false;\n}\na {\n color: f();\n color: g();\n}\n",
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"a {\n color: false;\n color: false;\n}\n"
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);
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test!(
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square_bracket_comma_separated,
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"@function foo($a) {\n @return $a;\n}\n\na {\n color: foo([a, b]);\n}\n",
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"a {\n color: [a, b];\n}\n"
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);
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test!(
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eats_quoted_content,
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"a {\n color: unquote(\"a, b, c, d\");\n}\n",
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"a {\n color: a, b, c, d;\n}\n"
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);
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test!(
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variable_declaration,
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"@function str-replace($string, $search, $replace: \"\") {\n $index: $string;\n @return $index;\n}\n\na {\n color: str-replace(\"a#b#c\", \"#\", \":\");\n}",
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"a {\n color: \"a#b#c\";\n}\n"
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);
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error!(
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missing_name,
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"@function() {}", "Error: Expected identifier."
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);
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error!(
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args_do_not_start_with_var,
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"@function foo(FOO) {}", "Error: expected \")\"."
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);
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error!(
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double_comma_args,
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"@function foo($a,$b,,) {}", "Error: expected \")\"."
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);
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error!(
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body_missing_closing_curly_brace,
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"@function foo() {", "Error: expected \"}\"."
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);
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test!(
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does_not_modify_local_variables,
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"@function bar($color-name) {
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@if $color-name==bar {
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@error bar;
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}
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$color: bar;
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@return null;
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}
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@function foo($a, $b) {
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@return \"success!\";
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}
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a {
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$color: foo;
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color: foo(bar($color), bar($color));
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}",
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"a {\n color: \"success!\";\n}\n"
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);
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error!(
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denies_function_declaration_in_control_flow,
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"@if true {\n @function foo() {}\n}\n",
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"Error: Functions may not be declared in control directives."
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);
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error!(
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denies_function_declaration_with_reserved_name,
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"@function url() {}", "Error: Invalid function name."
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);
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test!(
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function_finds_outer_local_variable,
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"a {
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$a: red;
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@function foo() {
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@return $a;
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}
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color: foo();
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}",
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"a {\n color: red;\n}\n"
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);
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test!(
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function_ignores_the_scope_with_which_it_was_defined,
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"a {
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$a: red;
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@function foo() {
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@return $a;
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}
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$a: green;
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color: foo();
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}",
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"a {\n color: green;\n}\n"
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);
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test!(
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function_defined_and_called_at_toplevel_can_recognize_inner_variables,
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"@function foo($level) {
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$level: abs($level);
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@return $level;
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}
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@mixin bar($a) {
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a {
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color: $a;
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}
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}
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@include bar(foo(-9));",
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"a {\n color: 9;\n}\n"
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);
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test!(
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redeclaration_in_inner_scope,
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"@function foo() {
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@return foo;
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}
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a {
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color: foo();
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@function foo() {
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@return bar;
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}
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a {
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@function foo() {
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@return baz;
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}
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}
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color: foo();
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}",
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"a {\n color: foo;\n color: bar;\n}\n"
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);
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error!(
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disallows_unknown_at_rule,
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"@function foo() {
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@foo;
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_media_query,
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"@function foo() {
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@media screen {};
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_at_root,
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"@function foo() {
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@at-root {};
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_charset,
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"@function foo() {
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@charset 'utf-8';
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_extend,
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"@function foo() {
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@extend a;
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_keyframes,
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"@function foo() {
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@keyframes foo {}
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_supports,
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"@function foo() {
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@supports foo {}
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_import,
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"@function foo() {
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@import \"foo.css\";
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_inner_function_declaration,
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"@function foo() {
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@function bar() {}
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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error!(
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disallows_include,
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"@function foo() {
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@include bar;
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}
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a {
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color: foo();
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}",
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"Error: This at-rule is not allowed here."
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);
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