require 'spec_helper'

SimpleCov.command_name('Background') unless RUBY_VERSION.to_s < '1.9.0'

describe 'Background, Unit' do

  clazz = CukeModeler::Background

  it_should_behave_like 'a feature element', clazz
  it_should_behave_like 'a nested element', clazz
  it_should_behave_like 'a containing element', clazz
  it_should_behave_like 'a bare bones element', clazz
  it_should_behave_like 'a prepopulated element', clazz
  it_should_behave_like 'a test element', clazz
  it_should_behave_like 'a sourced element', clazz
  it_should_behave_like 'a raw element', clazz

  it 'can be parsed from stand alone text' do
    source = 'Background: test background'

    expect { @element = clazz.new(source) }.to_not raise_error

    # Sanity check in case instantiation failed in a non-explosive manner
    @element.name.should == 'test background'
  end

  it 'stores the original data generated by the parsing adapter', :gherkin3 => true do
    background = clazz.new('Background: test background')
    raw_data = background.raw_element

    expect(raw_data.keys).to match_array([:type, :location, :keyword, :name, :steps])
    expect(raw_data[:type]).to eq(:Background)
  end

  it 'stores the original data generated by the parsing adapter', :gherkin2 => true do
    background = clazz.new('Background: test background')
    raw_data = background.raw_element

    expect(raw_data.keys).to match_array(['keyword', 'name', 'line', 'description', 'type'])
    expect(raw_data['keyword']).to eq('Background')
  end


  context 'background output edge cases' do

    before(:each) do
      @background = clazz.new
    end

    it 'is a String' do
      @background.to_s.should be_a(String)
    end

    it 'can output an empty background' do
      expect { @background.to_s }.to_not raise_error
    end

    it 'can output a background that has only a name' do
      @background.name = 'a name'

      expect { @background.to_s }.to_not raise_error
    end

    it 'can output a background that has only a description' do
      @background.description_text = 'a description'

      expect { @background.to_s }.to_not raise_error
    end

  end

end