require "spec_helper"

describe NestedForm::ViewHelper do
  include RSpec::Rails::HelperExampleGroup
  
  before(:each) do
    _routes.draw do
      resources :projects
    end
  end

  it "should pass nested form builder to form_for along with other options" do
    pending
    mock.proxy(_view).form_for(:first, :as => :second, :other => :arg, :builder => NestedForm::Builder) do |form_html|
      form_html
    end
    _view.nested_form_for(:first, :as => :second, :other => :arg) {"form"}
  end

  it "should pass instance of NestedForm::Builder to nested_form_for block" do
    _view.nested_form_for(Project.new) do |f|
      f.should be_instance_of(NestedForm::Builder)
    end
  end

  it "should pass instance of NestedForm::SimpleBuilder to simple_nested_form_for block" do
    _view.simple_nested_form_for(Project.new) do |f|
      f.should be_instance_of(NestedForm::SimpleBuilder)
    end
  end

  if defined?(NestedForm::FormtasticBuilder)
    it "should pass instance of NestedForm::FormtasticBuilder to semantic_nested_form_for block" do
      _view.semantic_nested_form_for(Project.new) do |f|
        f.should be_instance_of(NestedForm::FormtasticBuilder)
      end
    end
  end

  if defined?(NestedForm::FormtasticBootstrapBuilder)
    it "should pass instance of NestedForm::FormtasticBootstrapBuilder to semantic_bootstrap_nested_form_for block" do
      _view.semantic_bootstrap_nested_form_for(Project.new) do |f|
        f.should be_instance_of(NestedForm::FormtasticBootstrapBuilder)
      end
    end
  end

  it "should append content to end of nested form" do
    _view.after_nested_form(:tasks) { _view.concat("123") }
    _view.after_nested_form(:milestones) { _view.concat("456") }
    result = _view.nested_form_for(Project.new) {}
    result.should include("123456")
  end

  if Rails.version >= "3.1.0"
    it "should set multipart when there's a file field" do
      _view.nested_form_for(Project.new) do |f|
        f.fields_for(:tasks) do |t|
          t.file_field :file
        end
        f.link_to_add "Add", :tasks
      end.should include(" enctype=\"multipart/form-data\" ")
    end
  end
end