#! /usr/bin/env ruby
# coding: utf-8

require "helper"
#require "test/unit"
#require "pkg/klass.rb"

class Sculd::Manager
  public :load_file, :show_events, :days_events, :show_tasks
  attr_accessor :plans
end

class TC_Manager < Test::Unit::TestCase
  def setup
    @s00 = Sculd::Manager.new("test/schedule/empty")
    @s01 = Sculd::Manager.new("test/schedule/normal")
  end

  def test_load_file
      #context "correct data" do #it "should overwrite data" do
      @s00.load_file("test/schedule/normal/a.dat")
      assert_equal(8, @s00.plans.size)
      plans = @s00.plans
      assert(plans.shift.is_a? Sculd::Plan)
      assert(plans.shift.is_a? Sculd::Plan)
      assert(plans.shift.is_a? Sculd::Plan)
      assert(plans.shift.is_a? Sculd::Plan)
      assert(plans.shift.is_a? Sculd::Plan)
      assert(plans.shift.is_a? Sculd::Plan)
      assert(plans.shift.is_a? Sculd::Plan)
      assert(plans.shift.is_a? Sculd::Plan)
  end

  def test_set_weekdays
    assert_raise(Sculd::Manager::ArgumentError){ @s00.set_weekdays(["Sun", "Mon", "Tue", "Wed", "Thu", "Fri"]) }
  end

  def test_load_file_empty
    @s00.load_file("test/schedule/empty/empty.dat")
    assert_equal(0, @s00.plans.size)

    #context "data containing error" do it "should interrupt with error line." do
    io = StringIO.new
    assert_raise(Sculd::Manager::LoadError){ @s00.load_file("test/schedule/error/error.dat", io)}
  end

  def test_days_events
      #it 'should return hash dates as keys and events as values.' do
      #pp @s01
      results = @s01.days_events
      keys = results.keys
      #pp results

      ## normal/a.dat
      assert_equal(Date.new(2012, 9, 15), keys.shift)
      assert_equal(Date.new(2012, 9,  9), keys.shift)
      assert_equal(Date.new(2012, 9, 16), keys.shift)
      assert_equal(Date.new(2012, 9, 17), keys.shift)
      assert_equal(Date.new(2012, 9, 18), keys.shift)
      assert_equal(Date.new(2012, 9, 25), keys.shift)
      assert_equal(Date.new(2012, 8, 17), keys.shift)
      assert_equal(Date.new(2012, 9, 28), keys.shift)
      ## normal/b.dat
      assert_equal(Date.new(2012,10, 15), keys.shift)
      assert_equal(Date.new(2012,10,  9), keys.shift)
      assert_equal(Date.new(2012,10, 16), keys.shift)
      assert_equal(Date.new(2012,10, 17), keys.shift)
      assert_equal(Date.new(2012,10, 18), keys.shift)
      assert_equal(Date.new(2012,10, 25), keys.shift)
      assert_equal(nil                                    , keys.shift)

      assert(results[Date.new(2012, 9, 15)].is_a? Array)
      assert(results[Date.new(2012, 9, 15)][0].is_a? Sculd::Plan)
  end

  def test_show_events
      io = StringIO.new
      today = Date.new(2012, 9, 15)
      @s01.show_events([today], io)
      io.rewind
      results = io.readlines
      assert_equal("Events:\n"                            , results.shift)
      assert_equal("   2012-09-15 Sat \n", results.shift)
      assert_equal("           @   schedule a\n"          , results.shift)
      assert_equal("    [23:45]@   schedule a'\n"         , results.shift)
      assert_equal("\n"                                   , results.shift)
      assert_equal(nil                                    , results.shift)

      io = StringIO.new
      today = Date.new(2012, 9, 15)
      @s01.show_events([today, today+1], io)
      io.rewind
      results = io.readlines
      assert_equal("Events:\n"                            , results.shift)
      assert_equal("   2012-09-15 Sat \n", results.shift)
      assert_equal("           @   schedule a\n"          , results.shift)
      assert_equal("    [23:45]@   schedule a'\n"         , results.shift)
      assert_equal("\n"                                   , results.shift)
      assert_equal("   2012-09-16 Sun \n", results.shift)
      assert_equal("           !   deadline b\n"          , results.shift)
      assert_equal("    [23:45]!30 deadline b'\n"         , results.shift)
      assert_equal("\n"                                   , results.shift)
      assert_equal(nil                                    , results.shift)
  end

  def test_show_tasks
      #it 'should return sorted tasks' do
      io = StringIO.new
      today = Date.new(2012, 9,20)
      @s01.show_tasks(6, today, io)
      io.rewind
      results = io.readlines
      #pp results
      #assert_equal(7, results.size)
      assert_equal("Tasks:\n"                                             , results.shift)
      assert_equal("  [2012-09-16]!30 deadline b'\n", results.shift)
      assert_equal("  [2012-09-16]!   deadline b\n" , results.shift)
      assert_equal("  [2012-09-18]+   todo d\n" , results.shift)
      assert_equal("  [2012-09-18]+10 todo d'\n", results.shift)
      assert_equal("  [2012-09-17]-   reminder c'\n", results.shift)
      assert_equal("  [2012-09-17]-   reminder c\n" , results.shift)
      assert_equal(nil                                                            , results.shift)
  end
end