require 'spec_helper'

describe Flombe::Dsl do
  let(:file) do
    flombefile <<-G
    recipe "homebrew"
    G
  end
  let(:flombe) { Flombe::Dsl.evaluate(@file || file) }
  let(:dna) { JSON.parse(flombe.to_dna) }
  let(:config) { flombe.config }
  
  describe "recipes" do
    it "should add to the list of recipes" do
      dna['recipes'].should == ['homebrew']
    end
  end
  
  describe "solo.rb configuration" do
    context "it should let me call chef-solo methods" do
      Flombe::Dsl::CHEF_METHODS.each do |method|
        it "can set #{method}" do
          flombe.send(method, "test")
          flombe.config[method.to_sym].should == "test"
        end unless method == "cookbook_path" # we'll test cookbook_path specifically later on
      end
    end
    
    it "should provide a set of defaults for the solo config" do
      config[:file_cache_path].should be
      config[:cookbook_path].should be
      config[:log_level].should be
      config[:log_location].should be
      config[:cache_options].should be
    end
    
    it "should allow overriding of config defaults" do
      @file = flombefile <<-G
      log_level :info
      G
      config[:log_level].should == :info
    end
  end
  
  describe "cookbook paths" do
    let(:default_cookbook) { File.expand_path('../../cookbooks', __FILE__) }
    
    it "should include the flombe cookbooks by default" do
      config[:cookbook_path].should == [default_cookbook]
    end
    
    it "should include the flobme cookbooks even if custom ones are set" do
      flombe.send(:cookbook_path, "~/my/cookbooks")
      flombe.config[:cookbook_path].should == [default_cookbook, "~/my/cookbooks"]
    end
    
    it "should allow me to specify multiple cookbook paths" do
      @file = flombefile <<-G
      cookbook_path ["~/my/cookbooks", "./local/cookbooks"]
      G
      config[:cookbook_path].should == [default_cookbook, "~/my/cookbooks", "./local/cookbooks"]
    end
  end
  
  describe "recipe config" do
    it "should store extra params as config options" do
      @file = flombefile <<-G
      recipe "mysql", :root_password => 'qit13R', :tmp_path => '/tmp'
      G
      dna['mysql'].should == { "root_password" => "qit13R", "tmp_path" => "/tmp" }
    end
  end
  
  describe "rvm rubies" do
    let(:file) do
      flombefile <<-G
      rubies 'ruby-1.9.2-p180'
      G
    end
    
    it "should add a ruby intepreter to a list" do
      dna['rvm']['rubies'].should == ['ruby-1.9.2-p180']
    end

    it "should add the rvm recipe" do
      dna['recipes'].should include('rvm')
    end

    it "should not add the RVM recipe twice" do
      @file = flombefile <<-G
      recipe "rvm"
      rubies 'ruby-1.9.2-p180'
      G
      dna['recipes'].should == ['rvm']
    end
    
    it "should add multiple rubies to a list" do
      @file = flombefile <<-G
      rubies ['ruby-1.9.2-p180', 'ruby-1.8.7']
      G
      dna['rvm']['rubies'].should == ['ruby-1.9.2-p180', 'ruby-1.8.7']
    end
    
    it "should let me define a default ruby" do
      @file = flombefile <<-G
      rubies ['ruby-1.9.2-p180', 'ruby-1.8.7'], :default => 'ruby-1.9.2-p180'
      G
      dna['rvm']['default_ruby'].should == 'ruby-1.9.2-p180'
    end
  end
end