From 48dc5192eff45fce5ce39c41cdc3188be97ca614 Mon Sep 17 00:00:00 2001
From: Ryan McGeary <ryan@mcgeary.org>
Date: Fri, 5 Apr 2013 14:51:15 -0400
Subject: Fix explicit names on multiple file fields

If a file field tag is passed the multiple option, it is turned into an
array field (appending "[]"), but if the file field is passed an
explicit name as an option, leave the name alone (do not append "[]").

Fixes #9830
---
 actionpack/test/template/form_helper_test.rb | 10 ++++++++++
 1 file changed, 10 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 dff0b8bdc2..1ff320224d 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -361,6 +361,16 @@ class FormHelperTest < ActionView::TestCase
     assert_dom_equal expected, file_field("user", "avatar")
   end
 
+  def test_file_field_with_multiple_behavior
+    expected = '<input id="import_file" multiple="multiple" name="import[file][]" type="file" />'
+    assert_dom_equal expected, file_field("import", "file", :multiple => true)
+  end
+
+  def test_file_field_with_multiple_behavior_and_explicit_name
+    expected = '<input id="import_file" multiple="multiple" name="custom" type="file" />'
+    assert_dom_equal expected, file_field("import", "file", :multiple => true, :name => "custom")
+  end
+
   def test_hidden_field
     assert_dom_equal(
       '<input id="post_title" name="post[title]" type="hidden" value="Hello World" />',
-- 
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