From 175ba04cf38134e156208c7e59808c40e8c25aa5 Mon Sep 17 00:00:00 2001
From: "Daniel Fox, Grant Hutchins & Trace Wax"
 <pair+dfox+grant+trace@pivotallabs.com>
Date: Fri, 2 Nov 2012 14:47:35 -0700
Subject: Support :multiple option on input tags with :index

When you have an explicit index set, then when you build an input tag
with :multiple => true, it doesn't add [] to the end of its name, although
it should.
---
 actionpack/test/template/form_helper_test.rb | 13 +++++++++++++
 1 file changed, 13 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 fbfc73deda..c730e3ab74 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -525,6 +525,19 @@ class FormHelperTest < ActionView::TestCase
     )
   end
 
+  def test_check_box_with_multiple_behavior_and_index
+    @post.comment_ids = [2,3]
+    assert_dom_equal(
+      '<input name="post[foo][comment_ids][]" type="hidden" value="0" /><input id="post_foo_comment_ids_1" name="post[foo][comment_ids][]" type="checkbox" value="1" />',
+      check_box("post", "comment_ids", { :multiple => true, :index => "foo" }, 1)
+    )
+    assert_dom_equal(
+      '<input name="post[bar][comment_ids][]" type="hidden" value="0" /><input checked="checked" id="post_bar_comment_ids_3" name="post[bar][comment_ids][]" type="checkbox" value="3" />',
+      check_box("post", "comment_ids", { :multiple => true, :index => "bar" }, 3)
+    )
+
+  end
+
   def test_checkbox_disabled_disables_hidden_field
     assert_dom_equal(
       '<input name="post[secret]" type="hidden" value="0" disabled="disabled"/><input checked="checked" disabled="disabled" id="post_secret" name="post[secret]" type="checkbox" value="1" />',
-- 
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