From a513cc1862cc61fd9605352a58c5e36cc40cb574 Mon Sep 17 00:00:00 2001 From: Carlos Antonio da Silva Date: Sat, 11 Aug 2012 14:13:54 -0300 Subject: Ensure option_html_attributes does not modify the given option hashes We can avoid creating extra hashes with #merge, and use #merge! instead. --- actionpack/test/template/form_options_helper_test.rb | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'actionpack/test') diff --git a/actionpack/test/template/form_options_helper_test.rb b/actionpack/test/template/form_options_helper_test.rb index e1ce5c5568..f908de865e 100644 --- a/actionpack/test/template/form_options_helper_test.rb +++ b/actionpack/test/template/form_options_helper_test.rb @@ -1193,6 +1193,15 @@ class FormOptionsHelperTest < ActionView::TestCase ) end + def test_option_html_attributes_with_multiple_hashes_does_not_modify_them + options1 = { class: 'fancy' } + options2 = { onclick: "alert('Hello World');" } + option_html_attributes([ 'foo', 'bar', options1, options2 ]) + + assert_equal({ class: 'fancy' }, options1) + assert_equal({ onclick: "alert('Hello World');" }, options2) + end + def test_grouped_collection_select @post = Post.new @post.origin = 'dk' -- cgit v1.2.3