require File.dirname(__FILE__) + '/../../../../../test_helper'
begin
  require 'mocha'
  
  class MercurialAdapterTest < ActiveSupport::TestCase
    
    TEMPLATES_DIR = Redmine::Scm::Adapters::MercurialAdapter::TEMPLATES_DIR
    TEMPLATE_NAME = Redmine::Scm::Adapters::MercurialAdapter::TEMPLATE_NAME
    TEMPLATE_EXTENSION = Redmine::Scm::Adapters::MercurialAdapter::TEMPLATE_EXTENSION
    
    REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'
    
    def test_hgversion
      to_test = { "Mercurial Distributed SCM (version 0.9.5)\n" => [0,9,5],
                  "Mercurial Distributed SCM (1.0)\n" => [1,0],
                  "Mercurial Distributed SCM (1e4ddc9ac9f7+20080325)\n" => nil,
                  "Mercurial Distributed SCM (1.0.1+20080525)\n" => [1,0,1],
                  "Mercurial Distributed SCM (1916e629a29d)\n" => nil,
                  "Mercurial SCM Distribuito (versione 0.9.5)\n" => [0,9,5],
                  "(1.6)\n(1.7)\n(1.8)"           => [1,6],
                  "(1.7.1)\r\n(1.8.1)\r\n(1.9.1)" => [1,7,1]}

      to_test.each do |s, v|
        test_hgversion_for(s, v)
      end
    end
    
    def test_template_path
      to_test = { [0,9,5] => "0.9.5",
                  [1,0] => "1.0",
                  [] => "1.0",
                  [1,0,1] => "1.0",
                  [1,7]   => "1.0",
                  [1,7,1] => "1.0"}
      to_test.each do |v, template|
        test_template_path_for(v, template)
      end
    end
    
    private
    
    def test_hgversion_for(hgversion, version)
      Redmine::Scm::Adapters::MercurialAdapter.expects(:hgversion_from_command_line).returns(hgversion)
      adapter = Redmine::Scm::Adapters::MercurialAdapter
      assert_equal version, adapter.hgversion
    end
    
    def test_template_path_for(version, template)
      adapter = Redmine::Scm::Adapters::MercurialAdapter
      assert_equal "#{TEMPLATES_DIR}/#{TEMPLATE_NAME}-#{template}.#{TEMPLATE_EXTENSION}", adapter.template_path_for(version)
      assert File.exist?(adapter.template_path_for(version))
    end
  end
  
rescue LoadError
  class MercurialMochaFake < ActiveSupport::TestCase
    def test_fake; assert(false, "Requires mocha to run those tests")  end
  end
end