Fixed Dispatch::Semaphore specs and tags

git-svn-id: http://svn.macosforge.org/repository/ruby/MacRuby/trunk@3116 23306eb0-4c56-4727-a40e-e92c0eb68959

spec/macruby/core/gcd/semaphore_spec.rb

@@ -44,27 +44,25 @@
         q.async { @sema0.signal }
         @sema0.wait(Dispatch::TIME_FOREVER).should == true
       end
-
+    end
 
     describe :signal do
       it "returns true if it does NOT wake a thread" do
         @sema0.signal.should == true
         @sema1.signal.should == true
       end
-      
+
       it "returns false if it DOES wake a thread" do
         @q.async do
           sleep 0.1
           @sema0.signal.should == false
+          @sema1.signal.should == true
           @sema1.signal.should == false
         end
         @sema0.wait(Dispatch::TIME_FOREVER)
         @sema1.wait(Dispatch::TIME_FOREVER)
       end
-
     end
 
-
-    end
   end
 end

spec/macruby/tags/macruby/core/gcd/semaphore_tags.txt

@@ -1,7 +1,2 @@
 critical:Dispatch::Semaphore raises an ArgumentError if the count isn't specified
-fails:Dispatch::Semaphore raises an ArgumentError if the width isn't specified
-fails:Dispatch::Semaphore raises an TypeError if a non-integer width is provided
-fails:Dispatch::Semaphore returns nil object if the specified width is less than zero
-fails:Dispatch::Semaphore returns non-zero from 'signal' if it does wake a thread
-fails:Dispatch::Semaphore returns zero from wait if explicit timeout does NOT expire
-fails:Dispatch::Semaphore always returns zero from wait with default timeout FOREVER
+fails:Dispatch::Semaphore wait returns false if explicit timeout DOES expire