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@@ -1,3 +1,5 @@
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+* Ensure that cookies handle array values correctly.  Closes #9937 [queso]
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+
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 *1.13.5* (October 12th, 2007)
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 * Backport: allow array and hash query parameters. Array route parameters are converted/to/a/path as before.  #6765, #7047, #7462 [bgipsy, Jeremy McAnally, Dan Kubb, brendan, Diego Algorta Casamayou]

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@@ -47,7 +47,10 @@ module ActionController #:nodoc:
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     # Returns the value of the cookie by +name+ -- or nil if no such cookie exists. You set new cookies using either the cookie method
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     # or cookies[]= (for simple name/value cookies without options).
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     def [](name)
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-      @cookies[name.to_s].value.first if @cookies[name.to_s] && @cookies[name.to_s].respond_to?(:value)
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+      cookie = @cookies[name.to_s]
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+      if cookie && cookie.respond_to?(:value)
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+        cookie.size > 1 ? cookie.value : cookie.value.to_s
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+      end 
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     end
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     def []=(name, options)

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@@ -22,7 +22,7 @@ class CookieTest < Test::Unit::TestCase
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       cookies["user_name"] = { "value" => "david", "expires" => Time.local(2005, 10, 10) }
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       cookies["login"]     = "XJ-122"
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     end
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-
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+    
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     def access_frozen_cookies
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       cookies["will"] = "work"
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     end
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@@ -91,6 +91,14 @@ class CookieTest < Test::Unit::TestCase
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     assert_equal nil, jar["something_else"]
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   end
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+  def test_cookiejar_accessor_with_array_value
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+    a = %w{1 2 3}
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+    @request.cookies["pages"] = CGI::Cookie.new("name" => "pages", "value" => a, "expires" => Time.local(2025, 10, 10))
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+    @controller.request = @request
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+    jar = ActionController::CookieJar.new(@controller)
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+    assert_equal a, jar["pages"]
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+  end
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+  
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   def test_delete_cookie_with_path
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     get :delete_cookie_with_path
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     assert_equal "/beaten", @response.headers["cookie"].first.path