spec/regexp-examples_spec.rb in regexp-examples-0.2.2 vs spec/regexp-examples_spec.rb in regexp-examples-0.2.3

@@ -28,10 +28,11 @@
         /a*/,
         /a+/,
         /a?/,
         /a{1}/,
         /a{1,}/,
+        /a{,2}/,
         /a{1,2}/
       )
     end
 
     context "for basic groups" do
@@ -116,9 +117,20 @@
       examples_raise_illegal_syntax_error(
         /(?=lookahead)/,
         /(?!neglookahead)/,
         /(?<=lookbehind)/,
         /(?<!neglookbehind)/
+      )
+    end
+
+    context "for control characters" do
+      examples_exist_and_match(
+        /\ca/,
+        /\cZ/,
+        /\c9/,
+        /\c[/,
+        /\c#/,
+        /\c?/
       )
     end
   end
 end