rubyx/test/risc/position/test_position1.rb
2018-06-06 10:19:18 +03:00

47 lines
1.4 KiB
Ruby

require_relative "helper"
module Risc
class TestPositionEvents < MiniTest::Test
def setup
Position.clear_positions
@instruction = DummyInstruction.new
@position = Position.new(@instruction , 0)
@listener = PositionListener.new( @instruction )
end
def test_has_register
assert @position.position_listener( @instruction )
end
def test_can_unregister
listener = PositionListener.new(self)
assert @position.position_listener(listener)
assert @position.remove_position_listener(listener)
end
def test_fires
@object = @instruction
@position.register_event(:position_changed , self)#can't use helper
@position.trigger_changed
assert_equal @position , @trigger
end
def test_no_fire_after_unregister
@object = @instruction
Position.new(self, 10)
assert @position.register_event(:position_changed , self)#can't use helper
assert @position.remove_position_listener(self)
@position.trigger(:position_changed , @position)
assert_nil @trigger
end
def test_can_trigger_inserted
@object = @instruction
@position.register_event(:position_changed , self) #can't use helper
@position.trigger_inserted
assert_equal @position , @trigger
end
def position_changed(pos)
@trigger = pos
end
def position_inserted(pos)
@trigger = pos
end
end
end