require 'spec_helper'

describe "BootstrapForms::FormBuilder" do
  context "given a setup builder" do
    before(:each) do
      @project = Project.new
      @template = ActionView::Base.new
      @template.output_buffer = ""
      @builder = BootstrapForms::FormBuilder.new(:item, @project, @template, {}, proc {})
    end

    it_behaves_like 'a bootstrap form'

    describe "with no options" do
      describe "error_messages" do
        it "returns empty string without errors" do
          @builder.error_messages.should == ""
        end

        context "with errors" do
          before(:each) do
            @project.errors.add("name")
            @result = @builder.error_messages
          end

          it "is wrapped in error div" do
            @result.should match /^<div class="alert alert-block alert-error validation-errors">.*<\/div>$/
          end

          it "has a list with errors" do
            @result.should match /<ul><li>Name is invalid<\/li><\/ul>/
          end

          it "has error title" do
            @result.should match /<h4 class="alert-heading">#{I18n.t('bootstrap_forms.errors.header', :model => Project.model_name.human)}<\/h4>/
          end

          it "has error message on field" do
            @builder.text_field("name").should == "<div class=\"control-group error\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"help-inline\">Name is invalid</span></div></div>"
          end

          it "joins passed error message and validation errors with ', '" do
            @builder.text_field("name", :error => 'This is an error!').should == "<div class=\"control-group error\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"help-inline\">This is an error!, Name is invalid</span></div></div>"
          end
        end
      end
    end

    context "with errors" do
      before(:each) do
        @project.errors.add("name")
        @result = @builder.error_messages
      end

      it "is wrapped in error div" do
        @result.should match /^<div class="alert alert-block alert-error validation-errors">.*<\/div>$/
      end

      it "has a list with errors" do
        @result.should match /<ul><li>Name is invalid<\/li><\/ul>/
      end

      it "has error title" do
        @result.should match /<h4 class="alert-heading">#{I18n.t('bootstrap_forms.errors.header', :model => Project.model_name.human)}<\/h4>/
      end

      it "has error message on field" do
        @builder.text_field("name").should == "<div class=\"control-group error\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"help-inline\">Name is invalid</span></div></div>"
      end

      it "joins passed error message and validation errors with ', '" do
        @builder.text_field("name", :error => 'This is an error!').should == "<div class=\"control-group error\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"help-inline\">This is an error!, Name is invalid</span></div></div>"
      end
    end

    context "an attribute with a PresenceValidator" do
      it "adds the required attribute" do 
        @builder.text_field("owner").should match /<input .*required="required"/
      end
    end

    context 'submit' do
      it 'checks persistence of object' do
        @builder.submit.should match('Create Project')
      end
    end

    context 'button' do
      it 'checks persistence of object' do
        @builder.button.should match('Create Project')
      end
    end
  end

  context "given a setup builder with a symbol" do
    before(:each) do
      @template = ActionView::Base.new
      @template.output_buffer = ""
      @builder = BootstrapForms::FormBuilder.new(:item, nil, @template, {}, proc {})
    end

    it_behaves_like 'a bootstrap form'
  end
end

describe 'BootstrapForms::Helpers::FormTagHelper' do
  describe '#bootstrap_text_field_tag' do
    context 'with no method "validators_on"' do
      before(:each) do
        @non_active_record_object = {:attributes => [:id, :name]}
        @template = ActionView::Base.new
        @template.output_buffer = ""
        @builder = BootstrapForms::FormBuilder.new(:item, @non_active_record_object, @template, {}, proc {})
      end
      it 'returns an empty string with no errors' do
        @template.bootstrap_text_field_tag(@builder.object[:name]).should match /<div class="control-group">.*/
      end
    end
  end
end