From 5dbc9d40a49f5f0f50c2f3ebe6dda942f0e61562 Mon Sep 17 00:00:00 2001
From: Lance Ivy <lance@cainlevy.net>
Date: Sun, 8 Feb 2009 14:23:35 +0100
Subject: Changed API of NestedAttributes to take an array, or hash with index
 keys, of hashes that have the id on the inside of the attributes hash and
 updated the FormBuilder to produce such hashes. Also fixed NestedAttributes
 with composite ids.

Signed-off-by: Michael Koziarski <michael@koziarski.com>
Signed-off-by: Eloy Duran <eloy.de.enige@gmail.com>
[#1892 state:committed]
---
 actionpack/test/template/form_helper_test.rb | 38 ++++++++++++++++++++++------
 1 file changed, 30 insertions(+), 8 deletions(-)

(limited to 'actionpack/test/template')

diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb
index b7e4a933e1..5cc81b4afb 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -607,6 +607,7 @@ class FormHelperTest < ActionView::TestCase
 
     expected = '<form action="http://www.example.com" method="post">' +
                '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
+               '<input id="post_author_attributes_id" name="post[author_attributes][id]" type="hidden" value="321" />' +
                '<input id="post_author_attributes_name" name="post[author_attributes][name]" size="30" type="text" value="author #321" />' +
                '</form>'
 
@@ -627,8 +628,10 @@ class FormHelperTest < ActionView::TestCase
 
     expected = '<form action="http://www.example.com" method="post">' +
                '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
-               '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="comment #1" />' +
-               '<input id="post_comments_attributes_2_name" name="post[comments_attributes][2][name]" size="30" type="text" value="comment #2" />' +
+               '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="1" />' +
+               '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" size="30" type="text" value="comment #1" />' +
+               '<input id="post_comments_attributes_1_id" name="post[comments_attributes][1][id]" type="hidden" value="2" />' +
+               '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="comment #2" />' +
                '</form>'
 
     assert_dom_equal expected, output_buffer
@@ -648,8 +651,8 @@ class FormHelperTest < ActionView::TestCase
 
     expected = '<form action="http://www.example.com" method="post">' +
                '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
-               '<input id="post_comments_attributes_new_1_name" name="post[comments_attributes][new_1][name]" size="30" type="text" value="new comment" />' +
-               '<input id="post_comments_attributes_new_2_name" name="post[comments_attributes][new_2][name]" size="30" type="text" value="new comment" />' +
+               '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" size="30" type="text" value="new comment" />' +
+               '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="new comment" />' +
                '</form>'
 
     assert_dom_equal expected, output_buffer
@@ -669,8 +672,9 @@ class FormHelperTest < ActionView::TestCase
 
     expected = '<form action="http://www.example.com" method="post">' +
                '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
-               '<input id="post_comments_attributes_321_name" name="post[comments_attributes][321][name]" size="30" type="text" value="comment #321" />' +
-               '<input id="post_comments_attributes_new_1_name" name="post[comments_attributes][new_1][name]" size="30" type="text" value="new comment" />' +
+               '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="321" />' +
+               '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" size="30" type="text" value="comment #321" />' +
+               '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="new comment" />' +
                '</form>'
 
     assert_dom_equal expected, output_buffer
@@ -690,14 +694,32 @@ class FormHelperTest < ActionView::TestCase
 
     expected = '<form action="http://www.example.com" method="post">' +
                '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
-               '<input id="post_comments_attributes_321_name" name="post[comments_attributes][321][name]" size="30" type="text" value="comment #321" />' +
-               '<input id="post_comments_attributes_new_1_name" name="post[comments_attributes][new_1][name]" size="30" type="text" value="new comment" />' +
+               '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="321" />' +
+               '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" size="30" type="text" value="comment #321" />' +
+               '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="new comment" />' +
                '</form>'
 
     assert_dom_equal expected, output_buffer
     assert_equal yielded_comments, @post.comments
   end
 
+  def test_nested_fields_for_with_child_index_option_override_on_a_nested_attributes_collection_association
+    @post.comments = []
+
+    form_for(:post, @post) do |f|
+      f.fields_for(:comments, Comment.new(321), :child_index => 'abc') do |cf|
+        concat cf.text_field(:name)
+      end
+    end
+
+    expected = '<form action="http://www.example.com" method="post">' +
+               '<input id="post_comments_attributes_abc_id" name="post[comments_attributes][abc][id]" type="hidden" value="321" />' +
+               '<input id="post_comments_attributes_abc_name" name="post[comments_attributes][abc][name]" size="30" type="text" value="comment #321" />' +
+               '</form>'
+
+    assert_dom_equal expected, output_buffer
+  end
+
   def test_fields_for
     fields_for(:post, @post) do |f|
       concat f.text_field(:title)
-- 
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