From fdf8e6136c86e03ac219777e15f80e5b7520b278 Mon Sep 17 00:00:00 2001
From: Connor Skees <connor1skees@gmail.com>
Date: Thu, 13 Aug 2020 17:20:29 -0400
Subject: [PATCH] add more tests for unicode range edge cases

---
 tests/unicode-range.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/unicode-range.rs b/tests/unicode-range.rs
index 80e7a5e..cfca504 100644
--- a/tests/unicode-range.rs
+++ b/tests/unicode-range.rs
@@ -16,3 +16,27 @@ test!(
     "a {\n  color: U+45????;\n}\n",
     "a {\n  color: U+45????;\n}\n"
 );
+test!(
+    lowercase_u,
+    "a {\n  color: u+27a;\n}\n",
+    "a {\n  color: u+27a;\n}\n"
+);
+error!(
+    interpolated_range,
+    "a {\n  color: U+2A#{70}C;\n}\n", "Error: Expected end of identifier."
+);
+error!(
+    unicode_escape_within_range,
+    "a {\n  color: U+B\\a;\n}\n", "Error: Expected end of identifier."
+);
+error!(
+    longer_than_6_characters,
+    "a {\n  color: U+1234567;\n}\n", "Error: Expected end of identifier."
+);
+// I believe this to be a bug in the dart-sass implementation
+// we test for it to ensure full parity
+test!(
+    length_of_6_with_question_mark,
+    "a {\n  color: U+123456?;\n}\n",
+    "a {\n  color: U+123456?;\n}\n"
+);