Fixed #583 -- Added Symbol#empty?

topazproject · Apr 10, 2013 · 422e17d · 422e17d
1 parent 68a1590
commit 422e17d
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/spec/tags/core/symbol/empty_tags.txt b/spec/tags/core/symbol/empty_tags.txt
diff --git a/topaz/objects/symbolobject.py b/topaz/objects/symbolobject.py
@@ -43,6 +43,10 @@ def method_inspect(self, space):
     def method_size(self, space):
         return space.newint(len(self.symbol))
 
+    @classdef.method("empty?")
+    def method_emptyp(self, space):
+        return space.newbool(not self.symbol)
+
     @classdef.method("<=>")
     def method_comparator(self, space, w_other):
         if not space.is_kind_of(w_other, space.w_symbol):