Various tests

tests/color.rs

@@ -36,6 +36,11 @@ test!(
     "a {\n  color: rgb(255, 0, 0, 255);\n}\n",
     "a {\n  color: red;\n}\n"
 );
+test!(
+    rgb_negative,
+    "a {\n  color: rgb(-1, 1, 1);\n}\n",
+    "a {\n  color: #000101;\n}\n"
+);
 test!(
     rgb_binop,
     "a {\n  color: rgb(1, 2, 1+2);\n}\n",

tests/misc.rs

@@ -7,6 +7,10 @@ test!(
     ident_starts_with_hyphen,
     "a {\n  foo: -webkit-bar-baz;\n}\n"
 );
+test!(
+    ident_starts_with_double_hyphen,
+    "a {\n  foo: --webkit-bar-baz;\n}\n"
+);
 test!(ident_with_num, "el1 {\n  a: b;\n}\n");
 test!(keyword_important, "a {\n  height: 1 !important;\n}\n");
 test!(
@@ -28,3 +32,8 @@ test!(
     "a {\n  color: green;\n}\n"
 );
 test!(utf8_input, "a {\n  color: 🦆;\n}\n");
+// test!(
+//     ends_with_several_semicolons,
+//     "a {\n  color: red;;\n}\n",
+//     "a {\n  color: red;\n}\n"
+// );

tests/selectors.rs

@@ -266,3 +266,8 @@ test!(
     "#foo #bar,,\n,#baz #boom, {a: b}",
     "#foo #bar,\n#baz #boom {\n  a: b;\n}\n"
 );
+// test!(
+//     trailing_comma_children,
+//     "a,, {\n  b {\n    color: /**/red;\n  }\n}\n",
+//     "a b {\n  color: red;\n}\n"
+// );