Added button_to as a form-based solution to deal with harmful actions that should be hidden behind POSTs. This makes it just as easy as link_to to create a safe trigger for actions like destroy, although it's limited by being a block element, the fixed look, and a no-no inside other forms. #1371 [tom@moertel.com]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1437 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 22 insertions, 0 deletions

diff --git a/actionpack/test/template/url_helper_test.rb b/actionpack/test/template/url_helper_test.rb
index b1f2dd65e9..f208466118 100644
--- a/actionpack/test/template/url_helper_test.rb
+++ b/actionpack/test/template/url_helper_test.rb
@@ -21,6 +21,28 @@ class UrlHelperTest < Test::Unit::TestCase
   end
 
   # todo: missing test cases
+  def test_button_to_with_straight_url
+    assert_equal "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input type=\"submit\" value=\"Hello\" /></div></form>", button_to("Hello", "http://www.example.com")
+  end
+
+  def test_button_to_with_javascript_confirm
+    assert_equal(
+      "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input onclick=\"return confirm('Are you sure?');\" type=\"submit\" value=\"Hello\" /></div></form>",
+      button_to("Hello", "http://www.example.com", :confirm => "Are you sure?")
+    )
+  end
+
+  def test_button_to_enabled_disabled
+    assert_equal(
+      "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input type=\"submit\" value=\"Hello\" /></div></form>",
+      button_to("Hello", "http://www.example.com", :disabled => false)
+    )
+    assert_equal(
+      "<form method=\"post\" action=\"http://www.example.com\" class=\"button-to\"><div><input disabled=\"disabled\" type=\"submit\" value=\"Hello\" /></div></form>",
+      button_to("Hello", "http://www.example.com", :disabled => true)
+    )
+  end
+
   def test_link_tag_with_straight_url
     assert_equal "<a href=\"http://www.example.com\">Hello</a>", link_to("Hello", "http://www.example.com")
   end