root/lang/ruby/ruwin/test/ruwin/test_progress_bar.rb @ 29424

require File.expand_path(File.join(File.dirname(__FILE__), "..", "helper"))
require "ruwin/progress_bar"

class TestRuwinProgressBar < Test::Unit::TestCase
  include Ruwin::Const::ProgressBar
  TARGET_CLASS = Ruwin::ProgressBar
  
  def setup
    @control = self.class::TARGET_CLASS.new(HiddenWindow.new)
  end
  
  def test_classname
    assert_equal "msctls_progress32", @control.classname
  end
  
  def test_style
    assert_equal PBS_SMOOTH, (@control.style&(PBS_SMOOTH|PBS_VERTICAL))
  end
  
  
  
  def test_set_range
    @control.set_range 100, 200
    assert_equal 100, @control.sendMessage(PBM_GETRANGE, 1, 0)
    assert_equal 200, @control.sendMessage(PBM_GETRANGE, 0, 0)
  end
  
  def test_set_range_minus_range_error
    assert_raise(RangeError){ @control.set_range -1, 100 }
  end
  
  def test_set_range_reverse_range_error
    assert_raise(ArgumentError){ @control.set_range 100, 0 }
  end
  
  
  def test_first_getter
    @control.sendMessage PBM_SETRANGE, 0, 100|200<<16
    assert_equal 100, @control.first
  end
  
  def test_first_setter
    @control.sendMessage PBM_SETRANGE, 0, 100|200<<16
    @control.first = 101
    assert_equal 101..200, @control.range
  end
  
  def test_last_getter
    @control.sendMessage PBM_SETRANGE, 0, 100|200<<16
    assert_equal 200, @control.last
  end
  
  def test_last_setter
    @control.sendMessage PBM_SETRANGE, 0, 100|200<<16
    @control.last = 199
    assert_equal 100..199, @control.range
  end
  
  
  def test_range_getter
    @control.sendMessage PBM_SETRANGE, 0, 100|200<<16
    assert_equal 100..200, @control.range
  end
  
  def test_range_setter
    @control.range = 100..200
    assert_equal 100, @control.sendMessage(PBM_GETRANGE, 1, 0)
    assert_equal 200, @control.sendMessage(PBM_GETRANGE, 0, 0)
  end
  
  def test_range_setter_exclude_end
    @control.range = 100...200
    assert_equal 100, @control.sendMessage(PBM_GETRANGE, 1, 0)
    assert_equal 199, @control.sendMessage(PBM_GETRANGE, 0, 0)
  end
  
  
  def test_position_getter
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.sendMessage PBM_SETPOS, 50, 0
    assert_equal 50, @control.position
  end
  
  def test_position_setter
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.position = 50
    assert_equal 50, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
  
  def test_position_setter_over_last
    @control.sendMessage PBM_SETRANGE, 0, 100|200<<16
    @control.position = 250
    assert_equal 200, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
  
  def test_position_setter_under_first
    @control.sendMessage PBM_SETRANGE, 0, 100|200<<16
    @control.position = 50
    assert_equal 100, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
  
  
  def test_append_plus
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.append 50
    assert_equal 50, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
  
  def test_append_plus_over_last
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.append 150
    assert_equal 100, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
  
  def test_append_minus
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.sendMessage PBM_SETPOS, 100, 0
    @control.append -50
    assert_equal 50, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
  
  def test_append_minus_under_first
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.sendMessage PBM_SETPOS, 100, 0
    @control.append -150
    assert_equal 0, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
  
  
  def test_step_setter
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.step = 20
    @control.sendMessage PBM_STEPIT, 0, 0
    assert_equal 20, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
  
  def test_step_getter
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.step = 20
    assert_equal 20, @control.step
  end
  
  def test_astep_up_should_use_step
    @control.sendMessage PBM_SETRANGE, 0, 0|100<<16
    @control.sendMessage PBM_SETSTEP, 20, 0
    @control.step_up
    assert_equal 20, @control.sendMessage(PBM_GETPOS, 0, 0)
  end
end