require 'test/unit'
require 'hiki/util'
require 'hiki/repos/default'

class Repos_Default_Tests < Test::Unit::TestCase
  def setup
    @data_path = '__tmp-wikitest'
    @repos = Hiki::ReposDefault.new(nil, @data_path)
    @page_name = 'HogeHoge'

    require 'fileutils'
    FileUtils.mkdir_p("#{@data_path}/text")
    FileUtils.mkdir_p("#{@data_path}/backup")

    File.open("#{@data_path}/text/#{@page_name}", 'w') do |f|
      f.print 'new file'
    end

    File.open("#{@data_path}/backup/#{@page_name}", 'w') do |f|
      f.print 'old file'
    end
    @now = Time.now
  end

  def teardown
    FileUtils.rm("#{@data_path}/text/#{@page_name}")
    FileUtils.rm("#{@data_path}/backup/#{@page_name}")
    FileUtils.rmdir("#{@data_path}/text")
    FileUtils.rmdir("#{@data_path}/backup")
    FileUtils.rmdir(@data_path)
  end

  def test_get_revision
    assert_equal('old file', @repos.get_revision(@page_name, 1))
    assert_equal('new file', @repos.get_revision(@page_name, 2))
  end

  def test_revisions
    revs = [
      [2, @now.localtime.strftime('%Y/%m/%d %H:%M:%S'), '', 'current'],
      [1, @now.localtime.strftime('%Y/%m/%d %H:%M:%S'), '', 'backup']
    ]
    assert_equal(revs, @repos.revisions(@page_name))
  end  
end