load File.expand_path(File.join('spec', 'setup.rb'))
require 'jbundler/config'
require 'fileutils'

describe JBundler::Config do

  let( :basedir ){ File.dirname( File.expand_path( "../", __FILE__ ) ) }
  let( :spec ){ 'spec' }
  let( :spec_dir ){ File.join( basedir, spec ) }
  let( :project ){ File.join( spec, 'project' ) }
  let( :project_dir ) { File.join( basedir, project ) }

  before do
    # in case we have relative path __FILE__
    basedir
    Jars.reset
    ENV.keys.each do |k|
      ENV.delete( k ) if k.to_s.match /^(J?)BUNDLE/
      ENV.delete( k ) if k.to_s.match /^JARS/
    end
    if defined? JRUBY_VERSION     
      java.lang.System.properties.keys.each do |k|
        java.lang.System.properties.delete( k ) if k.to_s.match /^(j?)bundle/
      end          
    end
  end

  it 'has following defaults without home and without local config' do
    ENV['HOME'] = '.'
    
    FileUtils.cd( 'spec' ) do
      c = JBundler::Config.new
      c.verbose.must_equal nil
      c.local_repository.must_equal './.m2/repository'
      c.jarfile.must_equal File.join( basedir, 'spec', 'Jarfile' )
      c.gemfile.must_equal File.join( basedir, 'spec', 'Gemfile' )
      c.skip.must_equal nil
      c.settings.must_equal "./.m2/settings.xml"
      c.offline.must_equal false
      c.work_dir.must_equal File.join( basedir, 'spec','pkg' )
      c.vendor_dir.must_equal File.join( basedir, 'spec', 'vendor', 'jars' )
    end
  end

  it 'has following defaults without home and with local config' do
    ENV['HOME'] = '.'
    FileUtils.cd( project ) do
      c = JBundler::Config.new
      c.verbose.must_equal true
      c.local_repository.must_equal File.join( project_dir, 'local' )
      c.jarfile.must_equal File.join( project_dir, 'Jar_file' )
      c.gemfile.must_equal File.join( project_dir, 'gemfile' )
      c.skip.must_equal false
      c.settings.must_equal File.join( project_dir, 'settings.xml' )
      c.offline.must_equal true
      c.work_dir.must_equal File.join( project_dir, 'pkg' )
      c.vendor_dir.must_equal File.join( project_dir, 'vendor/myjars' )
    end
  end

  it 'has following defaults with home and without local config' do
    home = ENV['HOME'] = File.join( File.expand_path( '../home', __FILE__ ) )

    FileUtils.cd( home ) do
      c = JBundler::Config.new

      c.verbose.must_equal false
      c.local_repository.must_equal File.join( spec_dir, 'home', 'localrepo' )
      c.jarfile.must_equal File.join( spec_dir, 'home', 'jarfile' )
      c.gemfile.must_equal File.join( spec_dir, 'home', 'Gem_file' )
      c.skip.must_equal true
      c.settings.must_equal nil
      c.offline.must_equal false
      c.work_dir.must_equal File.join( spec_dir, 'home', 'target/pkg' )
      c.vendor_dir.must_equal File.join( spec_dir, 'home', 'vendor/my_jars' )
    end
  end

  it 'has following defaults with home and with local config' do
    ENV['HOME'] = File.expand_path( File.join( 'spec', 'home' ) )

    FileUtils.cd( project ) do
      c = JBundler::Config.new
    
      c.verbose.must_equal true
      c.local_repository.must_equal File.join( project_dir, 'local' )
      c.jarfile.must_equal File.join( project_dir, 'Jar_file' )
      c.gemfile.must_equal File.join( project_dir, 'gemfile' )
      c.skip.must_equal false
      c.settings.must_equal File.join( project_dir, 'settings.xml' )
      c.offline.must_equal true
      c.work_dir.must_equal File.join( project_dir, 'pkg' )
      c.vendor_dir.must_equal File.join( project_dir, 'vendor/myjars' )
    end
  end

  it 'has following defaults with local config starting from nested child directory' do
    FileUtils.cd( File.join( project, 'some', 'more' ) ) do
      c = JBundler::Config.new
    
      c.verbose.must_equal true
      c.local_repository.must_equal File.join( project_dir, 'local' )
      c.jarfile.must_equal File.join( project_dir, 'Jar_file' )
      c.gemfile.must_equal File.join( project_dir, 'gemfile' )
      c.skip.must_equal false
      c.settings.must_equal File.join( project_dir, 'settings.xml' )
      c.offline.must_equal true
      c.work_dir.must_equal File.join( project_dir, 'pkg' )
      c.vendor_dir.must_equal File.join( project_dir, 'vendor/myjars' )
    end
  end

  describe 'ENV and java.lang.System.properties' do
    before do
      ENV[ 'JBUNDLE_VERBOSE' ] = 'true'
      ENV[ 'JBUNDLE_LOCAL_REPOSITORY' ] = 'local_repository'
      ENV[ 'JBUNDLE_JARFILE' ] = 'JarFile'
      ENV[ 'BUNDLE_GEMFILE' ] = 'GemFile'
      ENV[ 'JBUNDLE_SETTINGS' ] = 'Settings.xml'
      ENV[ 'JBUNDLE_SKIP' ] = 'false'
      ENV[ 'JBUNDLE_OFFLINE' ] = 'true'
      ENV[ 'JBUNDLE_WORK_DIR' ] = 'pkg/work'
      ENV[ 'JBUNDLE_VENDOR_DIR' ] = 'vendor/localjars'
    end

    [ 'spec', 'spec/home' ].each do |home|

      [ 'spec', 'spec/project' ].each do |dir|

        it "uses ENV with home #{home} and local dir #{dir}" do
          ENV['HOME'] = eval "\"#{File.expand_path( home )}\""
          FileUtils.cd eval "\"#{dir}\"" do
            pdir = eval "#{File.basename( dir )}_dir"
            Jars.reset
            c = JBundler::Config.new
            c.verbose.must_equal true
            c.local_repository.must_equal File.join( pdir, 'local_repository' )
            c.jarfile.must_equal File.join( pdir, 'JarFile' )
            c.gemfile.must_equal File.join( pdir, 'GemFile' )
            c.skip.must_equal false
            c.settings.must_equal File.join( pdir, 'Settings.xml' )
            c.offline.must_equal true
            c.work_dir.must_equal File.join( pdir, 'pkg/work' )
            c.vendor_dir.must_equal File.join( pdir, 'vendor/localjars' )
          end
        end
        
        it "uses java.lang.System.properties with home #{home} and local dir #{dir}" do
          ENV['HOME'] = eval "\"#{File.expand_path( home )}\""

          java.lang.System.set_property 'jbundle.verbose', 'false'
          java.lang.System.set_property 'jbundle.local.repository', 'local_repo'
          java.lang.System.set_property 'jbundle.jarfile', 'Jar_File'
          java.lang.System.set_property 'bundle.gemfile', 'Gem_File'
          java.lang.System.set_property 'jbundle.settings', 'settings.xml'
          java.lang.System.set_property 'jbundle.skip', 'true'
          java.lang.System.set_property 'jbundle.offline', 'false'
          java.lang.System.set_property 'jbundle.work.dir', 'target/work'
          java.lang.System.set_property 'jbundle.vendor.dir', 'vendor/local_jars'
          
          FileUtils.cd eval "\"#{dir}\"" do
            pdir = eval "#{File.basename( dir )}_dir"
            c = JBundler::Config.new
            c.verbose.must_equal false
            c.local_repository.must_equal File.join( pdir, 'local_repo' )
            c.jarfile.must_equal File.join( pdir, 'Jar_File' )
            c.gemfile.must_equal File.join( pdir, 'Gem_File' )
            c.skip.must_equal true
            c.settings.must_equal File.join( pdir, 'settings.xml' )
            c.offline.must_equal false
            c.work_dir.must_equal File.join( pdir, 'target/work' )
            c.vendor_dir.must_equal File.join( pdir, 'vendor/local_jars' )
          end
        end
      end
    end
  end
end