def test_selected_property(self):
Selectable._reset_global()
e = Entity()
selectable = e.add_component(Selectable())
mocked_selected = mock.MagicMock()
mocked_deselected = mock.MagicMock()
e.register_callback("selected",mocked_selected)
e.register_callback("deselected",mocked_deselected)
mocked_selected.reset_mock()
mocked_deselected.reset_mock()
selectable.selected = True
mocked_selected.assert_called_once_with(selectable)
mocked_deselected.assert_not_called()
mocked_selected.reset_mock()
mocked_deselected.reset_mock()
selectable.selected = True
mocked_selected.assert_not_called()
mocked_deselected.assert_not_called()
mocked_selected.reset_mock()
mocked_deselected.reset_mock()
selectable.selected = False
mocked_selected.assert_not_called()
mocked_deselected.assert_called_once_with(selectable)
mocked_selected.reset_mock()
mocked_deselected.reset_mock()
selectable.selected = False
mocked_selected.assert_not_called()
mocked_deselected.assert_not_called()
def test_moving(self):
Component._reset_global()
Selectable._reset_global()
e0 = Entity()
e0.add_component(GuiManager())
e1 = e0.add_entity(Entity())
gui = e1.add_component(GuiElement((0,0),(10,10)))
s = e1.add_component(Selectable())
e1.add_component(SelectedWhileMouseDown())
e1.add_component(FetchMouseCallbacksWhileSelected())
e0.fire_callbacks("awake")
draggable = e1.add_component(Draggable(0))
cursor_start = (5,5) # inside of gui element
# generate random walk
n = 30
dxy = np.random.normal(0,5,(n,2))
dxy[0] = 0
xy = np.cumsum(dxy,axis=0) + cursor_start
xy = np.round(xy)
# start dragging
e0.fire_callbacks("mousebuttondown",Event(pos=xy[0],button=1))
assert draggable.dragging == True
assert gui.position[0] == 0
assert gui.position[1] == 0
np.testing.assert_almost_equal(draggable.last_pos, xy[0])
# move around n times with random walk
# omit first pos, as these is for initial buttondown
for i in range(1,n-1):
e0.fire_callbacks("mousemotion",Event(pos=xy[i]))
# assert gui element was moved
assert gui.position[0] == xy[i,0] - cursor_start[0]
assert gui.position[1] == xy[i,1] - cursor_start[1]
# end moving by releasing the mouse button
e0.fire_callbacks("mousebuttonup",Event(pos=xy[-1]))
# NOTE: the position from mousebuttonup won't be used
# for moving, because gui element is deselected
assert gui.position[0] == xy[-2,0] - cursor_start[0]
assert gui.position[1] == xy[-2,1] - cursor_start[1]
assert draggable.dragging == False
def test(self):
Selectable._reset_global()
e0 = Entity()
s0 = e0.add_component(Selectable())
e1 = Entity()
s1 = e1.add_component(Selectable())
e2 = Entity()
s2 = e2.add_component(Selectable())
assert s0.selected == False
assert s1.selected == False
assert s2.selected == False
s0.select()
assert Selectable.selected_component == s0
assert s0.selected == True
assert s1.selected == False
assert s2.selected == False
s1.select()
assert Selectable.selected_component == s1
assert s0.selected == False
assert s1.selected == True
assert s2.selected == False
s2.select()
assert Selectable.selected_component == s2
assert s0.selected == False
assert s1.selected == False
assert s2.selected == True
s2.deselect()
assert Selectable.selected_component == None
assert s0.selected == False
assert s1.selected == False
assert s2.selected == False
s0.deselect()
s1.deselect()
assert Selectable.selected_component == None
assert s0.selected == False
assert s1.selected == False
assert s2.selected == False