require 'html/spec_helper'

describe "ModelHelper" do
  before do
    class MockModelHelperContext < Rad::MockTemplateContext
      inherit Rad::Html::FormHelper
    end
    
    @t = MockModelHelperContext.new
  end
  
  it "form_for" do
    @t.form_for(:aname, nil, id: 'the_form', action: '/'){"content"}
    @t.buffer.to_xhtml('#the_form').should_be_fuzzy_equal_to(
      id: 'the_form', action: '/', content: 'content', method: 'post'
    )
  end
    
  it "error_messages" do
    @t.form_for(:aname, nil){|f| f.error_messages}
    lambda{@t.buffer.to_xhtml('form div')}.should raise_error(/not found/)
        
    model = {errors: {base: ['some error']}}
    @t.buffer = ""
    @t.form_for(:book, model){|f| f.error_messages}
    @t.buffer.to_xhtml('form div').should_be_fuzzy_equal_to class: 'error_messages', content: 'some error'
  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_fuzzy_equal_to name: "book[title]", value: "Super Hero"
  end
  
  it "should insert human readable label if not specified" do
    model = {}
    model.stub(:t).and_return{|k| "translated #{k}"}
    
    @t.form_for(:book, model){|f| f.text_field(:title)}
    @t.buffer.should =~ /translated title/
    
    @t.form_for(:book, model){|f| f.text_field(:title, label: 'some label')}
    @t.buffer.should =~ /some label/
  end
  
  it "field_helpers" do
    model = {
      available: false,
      title: "Super Hero",
      theme: 'simple'
    }
    
    @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}
      #{f.select :theme, %w(a b)}
    } }
    doc = @t.buffer.to_xhtml
    
    # checkbox is special case, we are using it with <input type='hidden' .../> tag.
    doc.css("*[type='hidden']").first.should_be_fuzzy_equal_to name: "book[available]", value: '0'
    doc.css("*[type='checkbox']").first.should_be_fuzzy_equal_to name: "book[available]", value: '1'
    
    doc.css("*[type='file']").first.should_be_fuzzy_equal_to name: "book[title]"
    doc.css("*[type='hidden']").last.should_be_fuzzy_equal_to name: "book[title]", value: 'Super Hero'
    doc.css("*[type='password']").first.should_be_fuzzy_equal_to name: "book[title]"
    doc.css("*[type='radio']").first.should_be_fuzzy_equal_to name: "book[available]", value: '1'
    doc.css("*[type='submit']").first.should_be_fuzzy_equal_to value: 'Ok'
    doc.css("*[type='text']").first.should_be_fuzzy_equal_to name: "book[title]", value: 'Super Hero'
    doc.css("textarea").first.should_be_fuzzy_equal_to name: "book[title]", content: 'Super Hero'
    doc.css("select").first.should_be_fuzzy_equal_to name: "book[theme]"
  end
end