test cases for record.to_xml [#458 state:resolved]

Signed-off-by: José Valim <jose.valim@gmail.com>

Author: Neeraj Singh

activemodel/test/cases/serializeration/xml_serialization_test.rb

@@ -95,6 +95,14 @@ def setup
     assert_match %r{<awesome type=\"boolean\">false</awesome>}, @contact.to_xml
   end
 
+  test "should serialize array" do
+    assert_match %r{<social type=\"array\">\s*<social>twitter</social>\s*<social>github</social>\s*</social>}, @contact.to_xml(:methods => :social)
+  end
+
+  test "should serialize hash" do
+    assert_match %r{<network>\s*<git type=\"symbol\">github</git>\s*</network>}, @contact.to_xml(:methods => :network)
+  end
+
   test "should serialize yaml" do
     assert_match %r{<preferences type=\"yaml\">--- !ruby/object:OpenStruct \ntable:\s*:name: John\n</preferences>}, @contact.to_xml
   end

activemodel/test/models/contact.rb

@@ -3,6 +3,14 @@ class Contact
 
   attr_accessor :id, :name, :age, :created_at, :awesome, :preferences
 
+  def social
+    %w(twitter github)
+  end
+
+  def network
+    {:git => :github}
+  end
+
   def initialize(options = {})
     options.each { |name, value| send("#{name}=", value) }
   end

activerecord/test/cases/xml_serialization_test.rb

@@ -234,4 +234,12 @@ def test_should_has_many_array_elements_should_include_type_when_different_from_
     assert types.include?('StiPost')
   end
 
+  def test_should_produce_xml_for_methods_returning_array
+    xml = authors(:david).to_xml(:methods => :social)
+    array = Hash.from_xml(xml)['author']['social']
+    assert_equal 2, array.size
+    assert array.include? 'twitter'
+    assert array.include? 'github'
+  end
+
 end

activerecord/test/models/author.rb

@@ -104,6 +104,10 @@ def label
     "#{id}-#{name}"
   end
 
+  def social
+    %w(twitter github)
+  end
+
   private
     def log_before_adding(object)
       @post_log << "before_adding#{object.id || '<new>'}"