require 'rspec_ext'
require "#{__FILE__.dirname}/helper"

describe "ModelHelper" do
  class MockModelHelperContext < Crystal::MockTemplateContext
    inherit Crystal::FormHelper
  end
  
  before :each do
    @t = MockModelHelperContext.new
  end
  
  it "form_for" do
    @t.form_for(:aname, nil)
    @t.buffer.should == "<form></form>"
  end
    
  it "error_messages" do
    @t.form_for(:aname, nil){|f| f.error_messages}
    @t.buffer.should == "<form></form>"
        
    model = {:errors => {:base => 'some error'}}
    @t.buffer = ""
    @t.form_for(:book, model){|f| f.error_messages}
    @t.buffer.should == %{<form><div class="error_messages">some error</div></form>}
  end
  
  it "field error" do
    model = {
      :title => "Super Hero",
      :errors => {:title => 'some error in title'}
    }
    @t.form_for(:book, model){|f| f.text_field(:title)}
    doc = @t.buffer.to_xhtml
    doc.css("form div.field_error_messages").first.content.should == "some error in title"
    doc.css("form span.field_with_errors input").first.should_be_equal_to :name => "book[title]", :value => "Super Hero"
  end
  
  it "field_helpers" do
    model = {
      :available => false,
      :title => "Super Hero"
    }
    
    @t.form_for(:book, model){|f| %{
      #{f.check_box :available}
      #{f.file_field :title}
      #{f.hidden_field :title}
      #{f.password_field :title}
      #{f.radio_button :available}
      #{f.submit 'Ok'}
      #{f.text_field :title}
      #{f.text_area :title}
    } }
    doc = @t.buffer.to_xhtml
    
    doc.css("*[type='checkbox']").first.should_be_equal_to :name => "book[available]", :value => '1'
    doc.css("*[type='file']").first.should_be_equal_to :name => "book[title]"
    doc.css("*[type='hidden']").first.should_be_equal_to :name => "book[title]", :value => 'Super Hero'
    doc.css("*[type='password']").first.should_be_equal_to :name => "book[title]"
    doc.css("*[type='radio']").first.should_be_equal_to :name => "book[available]", :value => '1'
    doc.css("*[type='submit']").first.should_be_equal_to :value => 'Ok'
    doc.css("*[type='text']").first.should_be_equal_to :name => "book[title]", :value => 'Super Hero'
    doc.css("textarea").first.should_be_equal_to :name => "book[title]", :content => 'Super Hero'
  end
end