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Merge pull request #9014 from virusman/form_helpers_ar_tests

AR integration tests for form helpers
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commit c6a39c01f78b406da91314acad26c860c9819804 2 parents ee34582 + 9047ca0
@rafaelfranca rafaelfranca authored
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91 actionpack/test/activerecord/form_helper_activerecord_test.rb
@@ -0,0 +1,91 @@
+require 'active_record_unit'
+require 'fixtures/project'
+require 'fixtures/developer'
+
+class FormHelperActiveRecordTest < ActionView::TestCase
+ tests ActionView::Helpers::FormHelper
+
+ def form_for(*)
+ @output_buffer = super
+ end
+
+ def setup
+ @developer = Developer.new
+ @developer.id = 123
+ @developer.name = "developer #123"
+
+ @project = Project.new
+ @project.id = 321
+ @project.name = "project #321"
+ @project.save
+
+ @developer.projects << @project
+ @developer.save
+ end
+
+ def teardown
+ Project.delete(321)
+ Developer.delete(123)
+ end
+
+ Routes = ActionDispatch::Routing::RouteSet.new
+ Routes.draw do
+ resources :developers do
+ resources :projects
+ end
+ end
+
+ def _routes
+ Routes
+ end
+
+ include Routes.url_helpers
+
+ def test_nested_fields_for_with_child_index_option_override_on_a_nested_attributes_collection_association
+ form_for(@developer) do |f|
+ concat f.fields_for(:projects, @developer.projects.first, :child_index => 'abc') { |cf|
+ concat cf.text_field(:name)
+ }
+ end
+
+ expected = whole_form('/developers/123', 'edit_developer_123', 'edit_developer', :method => 'patch') do
+ '<input id="developer_projects_attributes_abc_name" name="developer[projects_attributes][abc][name]" type="text" value="project #321" />' +
+ '<input id="developer_projects_attributes_abc_id" name="developer[projects_attributes][abc][id]" type="hidden" value="321" />'
+ end
+
+ assert_dom_equal expected, output_buffer
+ end
+
+ protected
+
+ def hidden_fields(method = nil)
+ txt = %{<div style="margin:0;padding:0;display:inline">}
+ txt << %{<input name="utf8" type="hidden" value="&#x2713;" />}
+ if method && !%w(get post).include?(method.to_s)
+ txt << %{<input name="_method" type="hidden" value="#{method}" />}
+ end
+ txt << %{</div>}
+ end
+
+ def form_text(action = "/", id = nil, html_class = nil, remote = nil, multipart = nil, method = nil)
+ txt = %{<form accept-charset="UTF-8" action="#{action}"}
+ txt << %{ enctype="multipart/form-data"} if multipart
+ txt << %{ data-remote="true"} if remote
+ txt << %{ class="#{html_class}"} if html_class
+ txt << %{ id="#{id}"} if id
+ method = method.to_s == "get" ? "get" : "post"
+ txt << %{ method="#{method}">}
+ end
+
+ def whole_form(action = "/", id = nil, html_class = nil, options = nil)
+ contents = block_given? ? yield : ""
+
+ if options.is_a?(Hash)
+ method, remote, multipart = options.values_at(:method, :remote, :multipart)
+ else
+ method = options
+ end
+
+ form_text(action, id, html_class, remote, multipart, method) + hidden_fields(method) + contents + "</form>"
+ end
+end
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1  actionpack/test/fixtures/developer.rb
@@ -2,6 +2,7 @@ class Developer < ActiveRecord::Base
has_and_belongs_to_many :projects
has_many :replies
has_many :topics, :through => :replies
+ accepts_nested_attributes_for :projects
end
class DeVeLoPeR < ActiveRecord::Base
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