1 files changed, 92 insertions, 0 deletions
diff --git a/actionpack/test/controller/caching_filestore.rb b/actionpack/test/controller/caching_filestore.rb
new file mode 100644
index 0000000000..e2478e9546
--- /dev/null
+++ b/actionpack/test/controller/caching_filestore.rb
@@ -0,0 +1,92 @@
+require 'fileutils'
+require File.dirname(__FILE__) + '/../abstract_unit'
+
+#generate the greatest logging class that ever lived
+class TestLogDevice < Logger::LogDevice
+  attr :last_message, true
+  
+  def initialize
+      @last_message=String.new
+  end
+  
+  def write(message)
+      @last_message << message
+  end
+
+  def clear
+    @last_message = String.new
+  end
+end
+
+#setup our really sophisticated logger
+TestLog = TestLogDevice.new
+RAILS_DEFAULT_LOGGER = Logger.new(TestLog)
+ActionController::Base.logger = RAILS_DEFAULT_LOGGER
+
+#generate a random key to ensure the cache is always in a different location
+RANDOM_KEY = rand(99999999).to_s
+FILE_STORE_PATH = File.dirname(__FILE__) + '/../temp/' + RANDOM_KEY
+ActionController::Base.perform_caching = true
+ActionController::Base.fragment_cache_store = ActionController::Caching::Fragments::FileStore.new(FILE_STORE_PATH)
+
+#setup the routing information...not sure if this does anything
+ActionController::Routing::Routes.connect "test", :controller => 'test', :action => 'render_to_cache'
+
+class TestController < ActionController::Base
+  caches_action :render_to_cache, :index
+ 
+  def render_to_cache
+    render_text "Render Cached"
+  end
+  alias :index :render_to_cache
+end
+
+class FileStoreTest < Test::Unit::TestCase
+  def setup
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+    @request.host = "hostname.com"
+  end
+
+  #To prime the cache with hostname.com/test
+  def test_render_to_cache_prime_a
+    @request.path_parameters = {:controller => "test"}
+    assert_fragment_cached do process_request end
+  end
+
+  #To prime the cache with hostname.com/test/render_to_cache
+  def test_render_to_cache_prime_b
+    @request.path_parameters = {:action => "render_to_cache", :controller => "test"}
+    assert_fragment_cached do process_request end
+  end
+
+  #To hit the cache with hostname.com/test 
+  def test_render_to_cache_zhit_a
+    @request.path_parameters = {:controller => "test"}
+    assert_fragment_hit do process_request end
+  end
+
+  #To hit the cache with hostname.com/test/render_to_cache
+  def test_render_to_cache_zhit_b
+    @request.path_parameters = {:action => "render_to_cache", :controller => "test"}
+    assert_fragment_hit do process_request end
+  end
+
+  private
+    def process_request
+      TestController.process(@request, @response)
+    end
+    
+    def assert_fragment_cached(&proc)
+      proc.call
+      assert(TestLog.last_message.include?("Cached fragment:"), "--ERROR-- FileStore write failed ----")
+      assert(!TestLog.last_message.include?("Couldn't create cache directory:"), "--ERROR-- FileStore create directory failed ----")
+      TestLog.clear
+    end
+    
+    def assert_fragment_hit(&proc)
+      proc.call
+      assert(TestLog.last_message.include?( "Fragment hit:"), "--ERROR-- Fragment not found in FileStore ----")
+      TestLog.clear
+    end
+end
+\ No newline at end of file