47 lines
1.4 KiB
Ruby
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
|