require 'spec_helper'
require 'blazing/cli/base'

describe Blazing::CLI::Base do

  before :all do
    Blazing.send(:remove_const, 'CONFIGURATION_FILE')
    Blazing::CONFIGURATION_FILE = 'spec/support/config.rb'
  end

  before :each do
    @logger = double('logger', :log => nil, :report => nil)
    @runner = double('runner', :run => nil)
    @hook = double('hook', :new => double('template', :generate => nil))
    @base =  Blazing::CLI::Base.new
    @base.instance_variable_set('@logger', @logger)
    @some_target_name = 'test_target'
  end

  describe '#init' do
    it 'invokes all CLI::Create tasks' do
      @create_task = double('create task')
      @base.instance_variable_set('@task', @create_task)
      @create_task.should_receive(:invoke_all)
      @base.init
    end
  end

  describe '#bootstrap' do

    it 'runs bootstrap on selected target' do
      Blazing::Target.should_receive(:bootstrap).with(@some_target_name)
      @base.bootstrap(@some_target_name)
    end

    it 'logs a success message if exitstatus of setup was 0' do
      Blazing::Target.stub!(:bootstrap)
      @base.instance_variable_set('@exit_status', 0)
      @logger.should_receive(:log).with(:success, "successfully bootstrapped target test_target")
      @base.bootstrap(@some_target_name)
    end

    it 'logs an error if exitstatus of setup was not 0' do
      Blazing::Target.stub!(:bootstrap)
      @base.instance_variable_set('@exit_status', 1)
      @logger.should_receive(:log).with(:error, "failed bootstrapping target test_target")
      @base.bootstrap(@some_target_name)
    end
  end

  describe '#setup' do
    it 'runs setup on given target' do
      Blazing::Target.should_receive(:setup).with(@some_target_name)
      @base.setup(@some_target_name)
    end
  end

  describe '#deploy' do

    it 'runs setup on selected target' do
      Blazing::Target.should_receive(:deploy).with(@some_target_name)
      @base.deploy(@some_target_name)
    end

    it 'logs a success message if exitstatus of setup was 0' do
      Blazing::Target.stub!(:deploy)
      @base.instance_variable_set('@exit_status', 0)
      @logger.should_receive(:log).with(:success, "successfully deployed target test_target")
      @base.deploy(@some_target_name)
    end

    it 'logs an error if exitstatus of setup was not 0' do
      Blazing::Target.stub!(:deploy)
      @base.instance_variable_set('@exit_status', 1)
      @logger.should_receive(:log).with(:error, "failed deploying on target test_target")
      @base.deploy(@some_target_name)
    end
  end

  describe '#recipes' do
    it 'prints a list of available recipes' do
      @logger.should_receive(:log).exactly(2).times
      @base.recipes
    end
  end

  describe '#post_receive' do

    it 'instantiates a new remote and calls its post_receive method' do
      Blazing::Target.should_receive(:post_receive).with(@some_target_name)
      @base.post_receive(@some_target_name)
    end
  end
end