handle `:namespace` form option in collection labels

1 files changed, 36 insertions, 0 deletions

diff --git a/actionview/test/template/form_helper_test.rb b/actionview/test/template/form_helper_test.rb
index 944884c9dd..3e8a2468ed 100644
--- a/actionview/test/template/form_helper_test.rb
+++ b/actionview/test/template/form_helper_test.rb
@@ -1282,6 +1282,24 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_form_with_namespace_and_with_collection_radio_buttons
+    post = Post.new
+    def post.active; false; end
+
+    form_for(post, namespace: 'foo') do |f|
+      concat f.collection_radio_buttons(:active, [true, false], :to_s, :to_s)
+    end
+
+    expected = whole_form("/posts", "foo_new_post", "new_post") do
+      "<input id='foo_post_active_true' name='post[active]' type='radio' value='true' />" +
+      "<label for='foo_post_active_true'>true</label>" +
+      "<input checked='checked' id='foo_post_active_false' name='post[active]' type='radio' value='false' />" +
+      "<label for='foo_post_active_false'>false</label>"
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
   def test_form_for_with_collection_check_boxes
     post = Post.new
     def post.tag_ids; [1, 3]; end
@@ -1361,6 +1379,24 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, output_buffer
   end
 
+  def test_form_with_namespace_and_with_collection_check_boxes
+    post = Post.new
+    def post.tag_ids; [1]; end
+    collection = [[1, "Tag 1"]]
+
+    form_for(post, namespace: 'foo') do |f|
+      concat f.collection_check_boxes(:tag_ids, collection, :first, :last)
+    end
+
+    expected = whole_form("/posts", "foo_new_post", "new_post") do
+      "<input checked='checked' id='foo_post_tag_ids_1' name='post[tag_ids][]' type='checkbox' value='1' />" +
+      "<label for='foo_post_tag_ids_1'>Tag 1</label>" +
+      "<input name='post[tag_ids][]' type='hidden' value='' />"
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
   def test_form_for_with_file_field_generate_multipart
     Post.send :attr_accessor, :file