#
# Testing rufus-scheduler
#
# John Mettraux at openwfe.org
#
# Sun Oct 29 16:18:25 JST 2006
#

require 'test/unit'

require 'rufus/scheduler'


#
# testing the Scheduler's CronLine system
#
class CronLineTest < Test::Unit::TestCase

  #def setup
  #end

  #def teardown
  #end

  def test_0

    dotest "* * * * *", [ [0], nil, nil, nil, nil, nil ]
    dotest "10-12 * * * *", [ [0], [10, 11, 12], nil, nil, nil, nil ]
    dotest "* * * * sun,mon", [ [0], nil, nil, nil, nil, [0, 1] ]
    dotest "* * * * mon-wed", [ [0], nil, nil, nil, nil, [1, 2, 3] ]
    dotest "* * * * 7", [ [0], nil, nil, nil, nil, [0] ]
    dotest "* * * * 0", [ [0], nil, nil, nil, nil, [0] ]
    dotest "* * * * 0,1", [ [0], nil, nil, nil, nil, [0,1] ]
    dotest "* * * * 7,1", [ [0], nil, nil, nil, nil, [0,1] ]
    dotest "* * * * 7,0", [ [0], nil, nil, nil, nil, [0] ]
    dotest "* * * * sun,2-4", [ [0], nil, nil, nil, nil, [0, 2, 3, 4] ]

    dotest "* * * * sun,mon-tue", [ [0], nil, nil, nil, nil, [0, 1, 2] ]
    #dotest "* * * * 7-1", [ [0], nil, nil, nil, nil, [0, 1, 2] ]
  end

  def test_1

    dotest "* * * * * *", [ nil, nil, nil, nil, nil, nil ]
    dotest "1 * * * * *", [ [1], nil, nil, nil, nil, nil ]
    dotest "7 10-12 * * * *", [ [7], [10, 11, 12], nil, nil, nil, nil ]
    dotest "1-5 * * * * *", [ [1,2,3,4,5], nil, nil, nil, nil, nil ]
  end

  def test_2

    now = Time.at(0) # something like 'Thu Jan 01 09:00:00 +0900 1970'

    assert_equal now + 60, cl("* * * * *").next_time(now)
    assert_equal now + 226800, cl("* * * * sun").next_time(now)
    assert_equal now + 1, cl("* * * * * *").next_time(now)
    assert_equal now + 3682800, cl("* * 13 * fri").next_time(now)

    assert_equal now + 29905800, cl("10 12 13 12 *").next_time(now)
      # this one is slow (1 year == 3 seconds)

    assert_equal now + 601200, cl("* 8 * * thu").next_time(now)
  end

  def test_3

    now = Time.local(2008, 12, 31, 23, 59, 59, 0)

    assert_equal now + 1, cl("* * * * *").next_time(now)
  end

  protected

    def cl (cronline_string)

      Rufus::CronLine.new(cronline_string)
    end

    def dotest (line, array)

      cl = Rufus::CronLine.new(line)

      assert_equal array, cl.to_array
    end

end