test/sass/scss/rx_test.rb in haml-3.0.1 vs test/sass/scss/rx_test.rb in haml-3.0.2

@@ -47,19 +47,20 @@
   end
 
   def test_underscores_in_identifiers
     assert_match IDENT, "foo_bar"
     assert_match IDENT, "_\xC3\xBFfoo"
+    assert_match IDENT, "__foo"
+    assert_match IDENT, "_1foo"
+    assert_match IDENT, "-_foo"
+    assert_match IDENT, "_-foo"
   end
 
   def test_invalid_identifiers
     assert_no_match IDENT, ""
     assert_no_match IDENT, "1foo"
     assert_no_match IDENT, "-1foo"
     assert_no_match IDENT, "--foo"
-    assert_no_match IDENT, "_1foo"
-    assert_no_match IDENT, "-_foo"
-    assert_no_match IDENT, "_-foo"
     assert_no_match IDENT, "foo bar"
     assert_no_match IDENT, "foo~bar"
 
     # http://www.w3.org/Style/CSS/Test/CSS2.1/current/xhtml1/escapes-008.xht
     assert_no_match IDENT, "c\\06C  ass"