require "#{File.expand_path(File.dirname(__FILE__))}/helper"
require 'crystal/environment'
require 'crystal/spec/environment'

describe "Environment basic spec" do    
  inject :env => :environment

  before :all do
    @dir = File.expand_path(File.dirname(__FILE__))
    
    $APP_DIR = "#{@dir}/environment_spec/app"
    
    @app_plugin_dir = "#{@dir}/environment_spec/app/app_plugin"
    @gem_plugin_dir = "#{@dir}/environment_spec/gem_plugin"
    
    $LOAD_PATH << @app_plugin_dir
    $LOAD_PATH << @gem_plugin_dir
    
    Crystal::Config::DEFAULTS['environment'] = 'test'
  end
  
  after :all do
    $LOAD_PATH.delete @app_plugin_dir
    $LOAD_PATH.delete @gem_plugin_dir
    
    $APP_DIR = nil
  end
  
  describe 'files' do    
    with_environment :test
    
    it "find_files?" do
      env.file_exist?('/config/ec_layout').should be_true
      env.file_exist?('/ec_some_file').should be_true
    end
  
    it "find_file" do
      lambda{env.find_file('/config/ec_layout')}.should raise_error(/Found multiple files/)
      env.find_file('/ec_some_file').should == "#{@app_plugin_dir}/ec_some_file"
      lambda{env.find_file('ec_some_file')}.should raise_error(AssertionError)
    end
  
    it "find_files" do
      env.find_files('/config/ec_layout').sort.should == ["#{@app_plugin_dir}/config/ec_layout", "#{@gem_plugin_dir}/config/ec_layout"]
    end
  
    it "find_files_by_pattern" do
      env.find_files_by_pattern('/*/ec_layout').sort.should == ["#{@app_plugin_dir}/config/ec_layout", "#{@gem_plugin_dir}/config/ec_layout"]
    end
  end
  
  describe 'config' do
    with_environment :test
    
    it "should merge 'APP_DIR/config/config.yml' into config" do
      config.key?.should be_true
      config.key!.should == 'value'
    end
    
    it "should merge 'APP_DIR/config/config.environment.yml' into config" do
      config.key2?.should be_true
      config.key2!.should == 'value2test'
    end
  end
  
  describe "spec should be isolated (via swap_metadata)" do
    describe "first spec" do
      with_environment
    
      before :all do
        crystal.register(:spec_component)
      end
      
      it "check" do
        Micon.metadata.should include(:spec_component)
      end
    end
    
    describe "second spec" do
      it "check" do
        Micon.metadata.should_not include(:spec_component)
      end
    end
  end
end