require_relative '../spec_helper'

describe 'Cli' do
  before(:each) do
    @fake_boostrap = mock().as_null_object
    Bootstrap.stub(:new).and_return(@fake_boostrap)
    
    Templates.stub(:all_templates).and_return(["template1", "template2"])
    
    # Force class reload, as the method names are added automatically
    load File.expand_path(File.join(File.dirname(__FILE__), "../../lib/xcbootstrap/cli.rb"))
  end
    
  let(:cli) { Cli.new }
  let(:create_cli) { Create.new }
  
  describe 'listing all templates' do
    it 'should print out all available templates' do
      output = capture_stdout { cli.list }
      
      output.split.size.should == 3
    
      output.should include("Templates:")
      output.should include("template1")
      output.should include("template2")
    end
  end
  
  describe 'creating a new project based on a template' do
    it 'should have the option to create new projects' do
      cli.should respond_to("create")
    end
    
    it 'should be able to create each available template' do
      create_cli.should respond_to("template1")
      create_cli.should respond_to("template2")
    end
    
    it 'should require the project to be specified' do
      expect { create_cli.template1 }.to raise_error
    end
    
    context 'with a project name specified' do
      before(:each) do
        
      end
      
      it 'should run successfully' do
        expect { create_cli.template1("MyApp") }.to_not raise_error
      end
      
      it 'should create the bootstrapper with the template and project' do
          # default_template_dir = File.expand_path("templates")
          Bootstrap.should_receive(:new).with(anything, "template1", "MyApp")
          create_cli.template1("MyApp")
      end
  
      it 'should pass through the template root to the bootstrapper' do
        Bootstrap.should_receive(:new).with(/templates/, anything, anything)
        create_cli.template1("MyApp")
      end
      
      it 'should process and finish the bootstrapping' do
        @fake_boostrap.should_receive(:process)
        @fake_boostrap.should_receive(:finish)
        create_cli.template1("MyApp")
      end
    end
  end
  
end