Fix #21

Default serializer changed from YAML to Marshal (to avoid UTF-8 errors on BackTrack)
Spec for UTF-8 updated

lib/cache_file_store.rb

@@ -13,7 +13,7 @@ class CacheFileStore
   # The serializer must have the 2 methods .load and .dump (Marshal and YAML have them)
   # YAML is Human Readable, contrary to Marshal which store in a binary format
   # Marshal does not need any "require"
-  def initialize(storage_path, serializer = YAML)
+  def initialize(storage_path, serializer = Marshal)
     @storage_path = File.expand_path(storage_path)
     @serializer   = serializer
 

spec/lib/browser_spec.rb

@@ -305,7 +305,7 @@ describe Browser do
       url = SPEC_FIXTURES_DIR + "/utf8.html"
       stub_request(:get, url).to_return(:status => 200, :body => File.read(url))
       response1 = @browser.get(url)
-        response1.body
+      expect { response1.body }.to_not raise_error
     end
   end
 end

spec/lib/cache_file_store_spec.rb

@@ -23,9 +23,9 @@ describe CacheFileStore do
   end
 
   describe "#serializer" do
-    it "should return the default serializer : YAML" do
+    it "should return the default serializer : Marshal" do
-      @cache.serializer.should == YAML
+      @cache.serializer.should == Marshal
-      @cache.serializer.should_not == Marshal
+      @cache.serializer.should_not == YAML
     end
   end
 
@@ -48,21 +48,27 @@ describe CacheFileStore do
     end
   end
 
-  describe "#write_entry, #read_entry (string)" do
+  describe "#write_entry, #read_entry" do
-    it "should get the same entry" do
+
-      cache_timeout = 10
+    after :each do
-      @cache.write_entry('some_key', 'Hello World !', cache_timeout)
+      @cache.write_entry(@key, @data, @timeout)
-      @cache.read_entry('some_key').should == 'Hello World !'
+      @cache.read_entry(@key).should === @expected
     end
+
+    it "should get the correct entry (string)" do
+      @timeout  = 10
+      @key      = "some_key"
+      @data     = "Hello World !"
+      @expected = @data
+    end
+
+    it "should not write the entry" do
+      @timeout  = 0
+      @key      = "another_key"
+      @data     = "Another Hello World !"
+      @expected = nil
     end
 
     ## TODO write / read for an object
-
-  describe "#write_entry with cache_timeout = 0" do
-    it "the entry should not be written" do
-      cache_timeout = 0
-      @cache.write_entry('another_key', 'Another Hello World !', cache_timeout)
-      @cache.read_entry('another_key').should be_nil
-    end
   end
 end