require File.expand_path('../../../../../../test_helper', __FILE__)

class FilesystemAdapterTest < ActiveSupport::TestCase

  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/filesystem_repository'

  if File.directory?(REPOSITORY_PATH)
    def setup
      @adapter = Redmine::Scm::Adapters::FilesystemAdapter.new(REPOSITORY_PATH)
    end

    def test_entries
      assert_equal 3, @adapter.entries.size
      assert_equal ["dir", "japanese", "test"], @adapter.entries.collect(&:name)
      assert_equal ["dir", "japanese", "test"], @adapter.entries(nil).collect(&:name)
      assert_equal ["dir", "japanese", "test"], @adapter.entries("/").collect(&:name)
      ["dir", "/dir", "/dir/", "dir/"].each do |path|
        assert_equal ["subdir", "dirfile"], @adapter.entries(path).collect(&:name)
      end
      # If y try to use "..", the path is ignored
      ["/../","dir/../", "..", "../", "/..", "dir/.."].each do |path|
        assert_equal ["dir", "japanese", "test"], @adapter.entries(path).collect(&:name),
             ".. must be ignored in path argument"
      end
    end

    def test_cat
      assert_equal "TEST CAT\n", @adapter.cat("test")
      assert_equal "TEST CAT\n", @adapter.cat("/test")
      # Revision number is ignored
      assert_equal "TEST CAT\n", @adapter.cat("/test", 1)
    end

    def test_path_encoding_default_utf8
      adpt1 = Redmine::Scm::Adapters::FilesystemAdapter.new(
                                  REPOSITORY_PATH
                                )
      assert_equal "UTF-8", adpt1.path_encoding
      adpt2 = Redmine::Scm::Adapters::FilesystemAdapter.new(
                                  REPOSITORY_PATH,
                                  nil,
                                  nil,
                                  nil,
                                  ""
                                )
      assert_equal "UTF-8", adpt2.path_encoding
    end
  else
    puts "Filesystem test repository NOT FOUND. Skipping unit tests !!! See doc/RUNNING_TESTS."
    def test_fake; assert true end
  end
end