don't consider a golem an enemy

Author: ryanb

lib/ruby_warrior/space.rb

@@ -12,8 +12,12 @@ def warrior?
       unit.kind_of? Units::Warrior
     end
 
+    def golem?
+      unit.kind_of? Units::Golem
+    end
+    
     def enemy?
-      unit && !warrior? && !captive?
+      unit && !warrior? && !captive? && !golem?
     end
 
     def captive?

spec/ruby_warrior/space_spec.rb

@@ -149,6 +149,22 @@
     end
   end
 
+  describe "with golem" do
+    before(:each) do
+      @golem = RubyWarrior::Units::Golem.new
+      @floor.add(@golem, 0, 0)
+      @space = @floor.space(0, 0)
+    end
+    
+    it "should be golem" do
+      @space.should be_golem
+    end
+    
+    it "should not be enemy" do
+      @space.should_not be_enemy
+    end
+  end
+  
   describe "at stairs" do
     before(:each) do
       @floor.place_stairs(0, 0)