require 'spec_helper'

describe 'ordering methods' do
  describe '#available_steps' do
    before(:all){
      @controller = Base::StepOneController.new
    }

    describe '#available_steps' do
      it 'should contain all steps' do
        get :show

        subject.available_steps.should eq [:step_one, :step_two, :step_three]
      end
    end

    describe '#step_is_available?' do
      it 'should return true if in list' do
        get :show

        subject.should be_step_is_available(:step_one)
        subject.should be_step_is_available(:step_two)
        subject.should be_step_is_available(:step_three)
      end

      it 'should return false if not available' do
        StairMaster::Step.any_instance.stubs(:available?).returns(false)
        get :show

        subject.should_not be_step_is_available(:step_one)
      end

      it 'should throw error if not apart of inital list' do
        get :show

        expect{ subject.step_is_available?(:step_four) }.to raise_error
      end
    end
  end
end