Updated html-scanner so that assert_tag(:tag => "p", :content => "foo") behaves as expected

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1661 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

@@ -115,7 +115,7 @@
 
 * Support :render option for :verify #1440 [TobiasLuetke]
 
-* Updated vendor copy of html-scanner lib to 0.5.1, for bug fixes and optimizations
+* Updated vendor copy of html-scanner lib to 0.5.2, for bug fixes and optimizations. The :content option may be used as expected--to find a tag whose textual content is a particular value--in assert_tag, now.
 
 * Changed test requests to come from 0.0.0.0 instead of 127.0.0.1 such that they don't trigger debugging screens on exceptions, but instead call rescue_action_in_public
 

actionpack/lib/action_controller/assertions.rb

@@ -191,8 +191,9 @@ def assert_routing(path, options, defaults={}, extras={}, message=nil)
       #   * <tt>:only</tt>: another hash consisting of the keys to use
       #     to match on the children, and only matching children will be
       #     counted.
-      # * <tt>:content</tt>: (text nodes only). The content of the node must
-      #   match the given value.
+      # * <tt>:content</tt>: the textual content of the node must match the
+      #     given value. This will not match HTML tags in the body of a
+      #     tag--only text.
       #
       # Conditions are matched using the following algorithm:
       #

actionpack/lib/action_controller/vendor/html-scanner/html/node.rb

@@ -379,9 +379,9 @@ def tag?
     #                               :child => /hello world/ }
     def match(conditions)
       conditions = validate_conditions(conditions)
-  
-      # only Text nodes have content
-      return false if conditions[:content]
+
+      # check content of child nodes
+      return false unless children.find { |child| child.match(conditions[:content]) } if conditions[:content]
 
       # test the name
       return false unless match_condition(@name, conditions[:tag]) if conditions[:tag]

actionpack/lib/action_controller/vendor/html-scanner/html/version.rb

@@ -3,7 +3,7 @@ module Version #:nodoc:
 
     MAJOR = 0
     MINOR = 5
-    TINY  = 1
+    TINY  = 2
 
     STRING = [ MAJOR, MINOR, TINY ].join(".")