lib/erlectricity/conditions/static.rb in mojombo-erlectricity-0.2.1 vs lib/erlectricity/conditions/static.rb in mojombo-erlectricity-1.0.0

@@ -1,13 +1,34 @@
 module Erlectricity
-class StaticCondition < Condition
-  attr_accessor :value
-  def initialize(value)
-    self.value = value
-  end
-  
-  def satisfies?(arg)
-    arg.eql? value
-  end
+  class StaticCondition < Condition
+    attr_accessor :value
+    def initialize(value)
+      if value.is_a?(Array)
+        self.value = value.map do |v|
+          Condition.for(v)
+        end
+      else
+        self.value = value
+      end
+    end
 
+    def satisfies?(arg)
+      if value.is_a?(Array)
+        return false unless arg.is_a?(Array)
+        return false if value.length != arg.length
+        value.zip(arg).all? do |l, r|
+          l.respond_to?(:satisfies?) ? l.satisfies?(r) : l.eql?(r)
+        end
+      else
+        arg.eql?(value)
+      end
+    end
+
+    def binding_for(arg)
+      if value.is_a?(Array)
+        value.zip(arg).map { |l, r| l.binding_for(r) }.compact
+      else
+        nil
+      end
+    end
+  end
 end
-end
\ No newline at end of file