From 7c562d5e460d97b18e4f3367b3cfb13401732920 Mon Sep 17 00:00:00 2001
From: Jorge Bejar <jorge@wyeworks.com>
Date: Sat, 21 May 2011 12:06:04 -0300
Subject: Add method fields_for_with_index to FormHelper

---
 actionpack/test/template/form_helper_test.rb | 125 +++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)

(limited to 'actionpack/test/template')

diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb
index 286bfb4d04..f2a49f7a68 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -974,6 +974,22 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_nested_fields_for_with_index_with_index_and_parent_fields
+    form_for(@post, :index => 1) do |c|
+      concat c.text_field(:title)
+      concat c.fields_for_with_index('comment', @comment, :index => 1) { |r, comment_index|
+        concat r.text_field(:name, "data-index" => comment_index)
+      }
+    end
+
+    expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', 'put') do
+      "<input name='post[1][title]' size='30' type='text' id='post_1_title' value='Hello World' />" +
+      "<input name='post[1][comment][1][name]' size='30' type='text' id='post_1_comment_1_name' value='new comment' data-index='1' />"
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
   def test_form_for_with_index_and_nested_fields_for
     output_buffer = form_for(@post, :index => 1) do |f|
       concat f.fields_for(:comment, @post) { |c|
@@ -1030,6 +1046,20 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_nested_fields_for_with_index_with_index_radio_button
+    form_for(@post) do |f|
+      concat f.fields_for_with_index(:comment, @post, :index => 5) { |c, index|
+        concat c.radio_button(:title, "hello", "data-index" => index)
+      }
+    end
+
+    expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', 'put') do
+      "<input name='post[comment][5][title]' type='radio' id='post_comment_5_title_hello' value='hello' data-index='5' />"
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
   def test_nested_fields_for_with_auto_index_on_both
     form_for(@post, :as => "post[]") do |f|
       concat f.fields_for("comment[]", @post) { |c|
@@ -1229,6 +1259,29 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_nested_fields_for_with_index_with_existing_records_on_a_nested_attributes_collection_association
+    @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+
+    form_for(@post) do |f|
+      concat f.text_field(:title)
+      @post.comments.each do |comment|
+        concat f.fields_for_with_index(:comments, comment) { |cf, index|
+          concat cf.text_field(:name, "data-index" => index)
+        }
+      end
+    end
+
+    expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
+      '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
+      '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" size="30" type="text" value="comment #1" data-index="0" />' +
+      '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="1" />' +
+      '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="comment #2" data-index="1" />' +
+      '<input id="post_comments_attributes_1_id" name="post[comments_attributes][1][id]" type="hidden" value="2" />'
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
   def test_nested_fields_for_with_existing_records_on_a_nested_attributes_collection_association_with_disabled_hidden_id
     @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
     @post.author = Author.new(321)
@@ -1256,6 +1309,33 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_nested_fields_for_with_index_with_existing_records_on_a_nested_attributes_collection_association_with_disabled_hidden_id
+    @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
+    @post.author = Author.new(321)
+
+    form_for(@post) do |f|
+      concat f.text_field(:title)
+      concat f.fields_for(:author) { |af|
+        concat af.text_field(:name)
+      }
+      @post.comments.each do |comment|
+        concat f.fields_for_with_index(:comments, comment, :include_id => false) { |cf, index|
+          concat cf.text_field(:name, 'data-index' => index)
+        }
+      end
+    end
+
+    expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
+      '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
+      '<input id="post_author_attributes_name" name="post[author_attributes][name]" size="30" type="text" value="author #321" />' +
+      '<input id="post_author_attributes_id" name="post[author_attributes][id]" type="hidden" value="321" />' +
+      '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" size="30" type="text" value="comment #1" data-index="0" />' +
+      '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="comment #2" data-index="1" />'
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
   def test_nested_fields_for_with_existing_records_on_a_nested_attributes_collection_association_with_disabled_hidden_id_inherited
     @post.comments = Array.new(2) { |id| Comment.new(id + 1) }
     @post.author = Author.new(321)
@@ -1377,6 +1457,28 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_nested_fields_for_with_index_with_new_records_on_a_nested_attributes_collection_association
+    @post.comments = [Comment.new, Comment.new]
+
+    form_for(@post) do |f|
+      concat f.text_field(:title)
+      @post.comments.each do |comment|
+        concat f.fields_for_with_index(:comments, comment) { |cf, index|
+          concat cf.text_field(:name, "data-index" => index)
+        }
+      end
+    end
+
+    expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
+      '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
+      '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" size="30" type="text" value="new comment" data-index="0" />' +
+      '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="new comment" data-index="1" />'
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
+
   def test_nested_fields_for_with_existing_and_new_records_on_a_nested_attributes_collection_association
     @post.comments = [Comment.new(321), Comment.new]
 
@@ -1399,6 +1501,29 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_nested_fields_for_with_index_with_existing_and_new_records_on_a_nested_attributes_collection_association
+    @post.comments = [Comment.new(321), Comment.new]
+
+    form_for(@post) do |f|
+      concat f.text_field(:title)
+      @post.comments.each do |comment|
+        concat f.fields_for_with_index(:comments, comment) { |cf, index|
+          concat cf.text_field(:name, "data-index" => index)
+        }
+      end
+    end
+
+    expected = whole_form('/posts/123', 'edit_post_123', 'edit_post', :method => 'put') do
+      '<input name="post[title]" size="30" type="text" id="post_title" value="Hello World" />' +
+      '<input id="post_comments_attributes_0_name" name="post[comments_attributes][0][name]" size="30" type="text" value="comment #321" data-index="0" />' +
+      '<input id="post_comments_attributes_0_id" name="post[comments_attributes][0][id]" type="hidden" value="321" />' +
+      '<input id="post_comments_attributes_1_name" name="post[comments_attributes][1][name]" size="30" type="text" value="new comment" data-index="1" />'
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
+
   def test_nested_fields_for_with_an_empty_supplied_attributes_collection
     form_for(@post) do |f|
       concat f.text_field(:title)
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