Added the create_uuid method

ddemaree · Jun 17, 2012 · 0da77ef · 0da77ef
1 parent 2370bff
commit 0da77ef
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diff --git a/motion/core.rb b/motion/core.rb
@@ -20,5 +20,12 @@ def p(arg)
     NSLog arg.inspect
   end
 
+  def create_uuid
+    uuid = CFUUIDCreate(nil)
+    uuid_string = CFUUIDCreateString(nil, uuid)
+    CFRelease(uuid)
+    uuid_string
+  end
+
 end
 BW = BubbleWrap
diff --git a/spec/motion/core_spec.rb b/spec/motion/core_spec.rb
@@ -37,6 +37,18 @@ def bundle.localizedStringForKey(key, value:value, table:table); @arguments = [k
 
   end
 
+  describe "uuid" do
+
+    it "creates always the new UUID" do
+      previous = BW.create_uuid  
+      10.times do
+        uuid = BW.create_uuid
+        uuid.should.not.equal previous
+        uuid.size.should.equal 36
+        previous = uuid
+      end
+    end
 
+  end
 
 end