layed groundwork for :all, :except, :only parameters for update_stale…

…/! functions

lib/stale_fish.rb

@@ -23,7 +23,7 @@ def configuration
 
     def update_stale(options={})
       # this is without force
-      fixtures.each do |fixture|
+      fixtures(options).each do |fixture|
         if fixture.is_stale?
           fixture.update!
         end
@@ -32,13 +32,18 @@ def update_stale(options={})
 
     def update_stale!(options={})
       # forced update regardless
-      fixtures.each do |fixture|
+      fixtures(options).each do |fixture|
         fixture.update!
       end
     end
 
-    def fixtures
-      @fixtures ||= []
+    def fixtures(params={})
+      if params[:only] || params[:except]
+        only = params[:only] || params[:except]
+        return @fixtures.select { |f| params[:only].includes?(f.name.to_sym) }
+      else
+        @fixtures ||= []
+      end
     end
 
     protected

spec/unit/stale_fish_spec.rb

@@ -57,4 +57,10 @@
       StaleFish.update_stale!
     end
   end
+
+  context ".fixtures" do
+    it "should accept the :all parameter"
+    it "should accept the :only parameter with an array of symbols"
+    it "should accept the :except parameter with an array of symbols"
+  end
 end