From c223bdae45591fa77ba9b2e752d8de3a5e82fc24 Mon Sep 17 00:00:00 2001
From: Rodrigo Ulisses e Silva <rodrigo.ulisses7@gmail.com>
Date: Thu, 31 Aug 2017 13:57:28 -0300
Subject: [PATCH] Fix association_parser

ActionController::Parameters does not implement method map.
---
 lib/i18n_alchemy/association_parser.rb        |  2 +-
 .../proxy/attributes_parsing_test.rb          | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/lib/i18n_alchemy/association_parser.rb b/lib/i18n_alchemy/association_parser.rb
index e649073..d66de09 100644
--- a/lib/i18n_alchemy/association_parser.rb
+++ b/lib/i18n_alchemy/association_parser.rb
@@ -19,7 +19,7 @@ def initialize(target_class, association_name)
       #
       def parse(attributes)
         if association.macro == :has_many
-          attributes = attributes.is_a?(Hash) ? attributes.values : attributes
+          attributes = attributes.respond_to?(:to_hash) ? attributes.to_hash.values : attributes
           attributes.map { |value_attributes| proxy.send(:parse_attributes, value_attributes) }
         else
           proxy.send(:parse_attributes, attributes)
diff --git a/test/i18n_alchemy/proxy/attributes_parsing_test.rb b/test/i18n_alchemy/proxy/attributes_parsing_test.rb
index b23c0e2..e3e2fdf 100644
--- a/test/i18n_alchemy/proxy/attributes_parsing_test.rb
+++ b/test/i18n_alchemy/proxy/attributes_parsing_test.rb
@@ -1,5 +1,17 @@
 require "test_helper"
 
+class Something 
+  ATTRIBUTES = { :products_attributes => {"0" => {:price => '100,90', "_destroy"=>"false"} } }
+
+  def to_hash
+    ATTRIBUTES
+  end
+
+  def stringify_keys
+    ATTRIBUTES.stringify_keys
+  end
+end
+
 class ProxyAttributesParsingTest < I18n::Alchemy::ProxyTestCase
   # Attributes
   def test_initializes_proxy_with_attributes
@@ -92,6 +104,13 @@ def test_should_assign_for_nested_attributes_for_one_to_one_association
     assert_equal '100,87', account.localized.total_money
   end
 
+  def test_should_assign_for_nested_attributes_for_one_to_one_association_with_any_object
+    supplier_localized = Supplier.new.localized(Something.new)
+    product = supplier_localized.products.first
+
+    assert_equal '100,90', product.localized.price
+  end
+
   def test_update_attributes_for_nested_attributes
     @supplier_localized.update_attributes(:account_attributes => {:total_money => '99,87'})
     assert_equal '99,87', @supplier_localized.account.localized.total_money