@for tests

tests/for.rs

@@ -0,0 +1,25 @@
+#![cfg(test)]
+
+#[macro_use]
+mod macros;
+
+test!(
+    for_1_through_3,
+    "@for $i from 1 through 3 {\n  a {\n    color: $i;\n  }\n}\n",
+    "a {\n  color: 1;\n}\n\na {\n  color: 2;\n}\n\na {\n  color: 3;\n}\n"
+);
+test!(
+    for_1_to_3,
+    "@for $i from 1 to 3 {\n  a {\n    color: $i;\n  }\n}\n",
+    "a {\n  color: 1;\n}\n\na {\n  color: 2;\n}\n"
+);
+test!(
+    for_3_through_1,
+    "@for $i from 3 through 1 {\n  a {\n    color: $i;\n  }\n}\n",
+    "a {\n  color: 3;\n}\n\na {\n  color: 2;\n}\n\na {\n  color: 1;\n}\n"
+);
+test!(
+    for_3_to_1,
+    "@for $i from 3 to 1 {\n  a {\n    color: $i;\n  }\n}\n",
+    "a {\n  color: 3;\n}\n\na {\n  color: 2;\n}\n"
+);