From 9474fe72dd388559aa013717e9e91b5a87aa872c Mon Sep 17 00:00:00 2001
From: Nicholas Seckar <nseckar@gmail.com>
Date: Sat, 4 Feb 2006 19:58:45 +0000
Subject: Add :builder => option to form_for and friends. Closes 3268.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3536 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 actionpack/test/template/form_helper_test.rb | 75 ++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

(limited to 'actionpack/test')

diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb
index a38e3c6728..6cc4b50d67 100644
--- a/actionpack/test/template/form_helper_test.rb
+++ b/actionpack/test/template/form_helper_test.rb
@@ -234,6 +234,10 @@ class FormHelperTest < Test::Unit::TestCase
     assert_dom_equal expected, _erbout
   end
   
+  def test_form_builder_does_not_have_form_for_method
+    assert ! ActionView::Helpers::FormBuilder.instance_methods.include?('form_for')
+  end
+  
   def test_form_for_and_fields_for
     _erbout = ''
 
@@ -256,4 +260,75 @@ class FormHelperTest < Test::Unit::TestCase
 
     assert_dom_equal expected, _erbout
   end
+  
+  class LabellingBulider < ActionView::Helpers::FormBuilder
+    (field_helpers - %w(hidden_field)).each do |selector|
+      src = <<-END_SRC
+        def #{selector}(field, *args, &proc)
+          "<label for='\#{field}'>\#{field.to_s.humanize}:</label> " + super + "<br/>"
+        end
+      END_SRC
+      class_eval src, __FILE__, __LINE__
+    end
+  end
+  
+  def test_form_for_with_labelled_builder
+    _erbout = ''
+
+    form_for(:post, @post, :builder => LabellingBulider) do |f|
+      _erbout.concat f.text_field(:title)
+      _erbout.concat f.text_area(:body)
+      _erbout.concat f.check_box(:secret)
+    end
+
+    expected = 
+      "<form action='http://www.example.com' method='post'>" +
+      "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
+      "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
+      "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
+      "<input name='post[secret]' type='hidden' value='0' /><br/>" +
+      "</form>"
+
+    assert_dom_equal expected, _erbout
+  end
+  
+  # Perhaps this test should be moved to prototype helper tests.
+  def test_remote_form_for_with_labelled_builder
+    self.extend ActionView::Helpers::PrototypeHelper
+     _erbout = ''
+
+     remote_form_for(:post, @post, :builder => LabellingBulider) do |f|
+       _erbout.concat f.text_field(:title)
+       _erbout.concat f.text_area(:body)
+       _erbout.concat f.check_box(:secret)
+     end
+
+     expected = 
+       "<form action='http://www.example.com' method='post'>" +
+       "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
+       "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
+       "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
+       "<input name='post[secret]' type='hidden' value='0' /><br/>" +
+       "</form>"
+
+     assert_dom_equal expected, _erbout
+  end
+   
+  def test_fields_for_with_labelled_builder
+    _erbout = ''
+
+    fields_for(:post, @post, :builder => LabellingBulider) do |f|
+      _erbout.concat f.text_field(:title)
+      _erbout.concat f.text_area(:body)
+      _erbout.concat f.check_box(:secret)
+    end
+
+    expected = 
+      "<label for='title'>Title:</label> <input name='post[title]' size='30' type='text' id='post_title' value='Hello World' /><br/>" +
+      "<label for='body'>Body:</label> <textarea name='post[body]' id='post_body' rows='20' cols='40'>Back to the hill and over it again!</textarea><br/>" +
+      "<label for='secret'>Secret:</label> <input name='post[secret]' checked='checked' type='checkbox' id='post_secret' value='1' />" +
+      "<input name='post[secret]' type='hidden' value='0' /><br/>"
+
+    assert_dom_equal expected, _erbout
+  end
 end
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