model node

src/mechanize.cr

@@ -25,7 +25,9 @@ class Mechanize
 
     form = MechanizeCr::Form.new(node)
     query.each do |k,v|
-      form.fields << MechanizeCr::FormContent::Field.new({"name" => k}, v)
+      node = Node.new
+      node["name"] = k
+      form.fields << MechanizeCr::FormContent::Field.new(node, v)
     end
     #post_form(uri, form, headers)
   end

src/mechanize/form/check_box.cr

@@ -2,7 +2,7 @@ class MechanizeCr::FormContent::CheckBox < MechanizeCr::FormContent::Field
   property :checked
   property :form
 
-  def initialize(node : Node, value : String = node["value"])
+  def initialize(node : Node, value : String = node.fetch("value", ""))
     @checked = !!node["checked"]
     @form    = form
     super(node)

src/mechanize/form/field.cr

@@ -1,10 +1,14 @@
 class MechanizeCr::FormContent::Field
-  property :node, :value
-  def initialize(node : Hash(String, String), value : String = node["value"])
+  property :node, :value, :name
+  def initialize(node : Node, value : String = node.fetch("value", ""), name : String = node.fetch("name", ""))
     @node = node
-    #@name = Mechanize::Util.html_unescape(node['name'])
+    @name = name
     #@raw_value = value
     @value = value
     #@type = node['type']
   end
+
+  def query_value
+    [[@name, @value || ""]]
+  end
 end