From 44a9aedd7b8d65517b15bbbb7729f3f16991e23f 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')

diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb
index 7b35424ec7..22af39add4 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -301,6 +301,16 @@ 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" />',
       hidden_field("post", "title")
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