require 'pathname'
require Pathname.new( File.dirname(__FILE__)).join( 'test_helper' ).cleanpath

require 'build-tool/module'
require 'build-tool/repository'
require 'build-tool/errors'
require 'build-tool/vcs/git-svn'
require 'build-tool/environment'
require 'build-tool/build-system/cmake'

class TestModule < Test::Unit::TestCase

  # Test a simple default created object
  def test_simple_creation
      mod = BuildTool::Module.new('kdelibs')
      assert_raise StandardError do
          BuildTool::Module.new(nil)
      end
  end

  def test_template
      mod = BuildTool::Module.new('kdelibs')
      mod.is_template = true
      assert_raise BuildTool::ConfigurationError do
          mod.local_path = "/kde/trunk"
      end
      assert_raise BuildTool::ConfigurationError do
          mod.remote_path = "/kde/trunk"
      end
  end

  # Test all properties for required behaviour
  def test_properties
      mod = BuildTool::Module.new('kdelibs')
      # It's not allowed to change the name
      assert !mod.respond_to?( 'name=' )
      # The name
      assert_equal mod.name, 'kdelibs'
      # defaults to name
      assert_equal mod.local_path, 'kdelibs'
      # defaults to name
      assert_equal mod.remote_path, 'kdelibs'
  end

  # Test checking out the module
  def test_checkout
      mod = BuildTool::Module.new('kdelibs')
      assert_raise BuildTool::ConfigurationError do
          mod.rebase( nil )
      end
  end

  # Test checking error message because of missing configuration
  def test_build_prefix
      mod = BuildTool::Module.new('kdelibs')
      assert_raise BuildTool::ConfigurationError do
          mod.build_prefix_required
      end
      assert_nothing_raised do
          mod.build_prefix
      end
      assert_nothing_raised do
          mod.build_prefix= "/kde/src"
          mod.build_prefix_required
      end
  end

  # Test checking error message because of missing configuration
  def test_build_system
      mod = BuildTool::Module.new('kdelibs')
      assert_raise BuildTool::ConfigurationError do
          mod.build_system_required
      end
      assert_nothing_raised do
          mod.build_system
      end
      assert_nothing_raised do
          mod.build_system= BuildTool::BuildSystem::CMake.new
          mod.build_system_required
      end
  end

  # Test checking error message because of missing configuration
  def test_environment
      mod = BuildTool::Module.new('kdelibs')
      assert_raise BuildTool::ConfigurationError do
          mod.environment_required
      end
      assert_nothing_raised do
          mod.environment
      end
      assert_nothing_raised do
          mod.environment= BuildTool::Environment.new( 'kde' )
          mod.environment_required
      end
  end

  # Test checking error message because of missing configuration
  def test_install_prefix
      mod = BuildTool::Module.new('kdelibs')
      # It's nil
      assert_nil mod.install_prefix
      # Raises an expression if required
      assert_raise BuildTool::ConfigurationError do
          mod.install_prefix_required
      end
      # But not on the normal accessor
      assert_nothing_raised do
          mod.install_prefix
      end

      # Set a value
      mod.install_prefix= "/opt/kde"
      assert_kind_of Pathname, mod.install_prefix
      # It's available on the normal accessor
      assert_equal "/opt/kde", mod.install_prefix.to_s
      # Does not throw an expception
      assert_nothing_raised do
          mod.install_prefix_required
      end
      # It's available on the normal accessor
      assert_equal mod.install_prefix, mod.install_prefix_required
  end

  # Test checking error message because of missing configuration
  def test_repository
      mod = BuildTool::Module.new('kdelibs')
      assert_raise BuildTool::ConfigurationError do
          mod.repository_required
      end
      assert_nothing_raised do
          mod.repository
      end
      assert_nothing_raised do
          mod.repository= BuildTool::Repository.new( 'kde' )
          mod.repository_required
      end
  end

  # Test checking error message because of missing configuration
  def test_vcs
      mod = BuildTool::Module.new('kdelibs')
      assert_raise BuildTool::ConfigurationError do
          mod.vcs_required
      end
      assert_nothing_raised do
          mod.vcs
      end
      mod.repository = BuildTool::Repository.new( "repo" )
      mod.build_prefix = "$HOME/build"
      assert_nothing_raised do
          mod.vcs_configuration = BuildTool::VCS::GitSvnConfiguration.new
          mod.vcs_required
      end
  end


end