def test_async_forward_down_draw_line_vs_init_down(self):
init_downs = (False, True)
downs = (None, False, True)
for init_down, down in it.product(init_downs, downs):
with self.subTest(init_down=init_down, down=down):
t = turtle.Turtle(self.sprite, down=init_down)
self.assertIs(t.down, init_down)
coro = t.async_forward(42, down=down)
self._run_coroutines(coro)
self.assertIs(t.down, init_down)
effective_down = down if down is not None else init_down
expected_cb = t._async_draw_line if effective_down else None
self.sprite.async_forward.assert_awaited_with(
42,
callback=expected_cb,
track_angle=True,
speed=None,
easing=None,
fps=None,
update=None,
)
def test_sync_move_to_down_draw_line_vs_init_down(self):
init_downs = (False, True)
downs = (None, False, True)
for init_down, down in it.product(init_downs, downs):
with self.subTest(init_down=init_down, down=down):
t = turtle.Turtle(self.sprite, down=init_down)
self.assertIs(t.down, init_down)
t.sync_move_to(42, 24, down=down)
self.assertIs(t.down, init_down)
effective_down = down if down is not None else init_down
expected_cb = t._sync_draw_line if effective_down else None
self.sprite.sync_move_to.assert_called_with(
42, 24,
callback=expected_cb,
speed=None,
easing=None,
fps=None,
update=None,
)
def test_sync_move_lines_are_behind_the_sprite(self):
t = turtle.Turtle(self.sprite)
t.sync_move(40, 30)
self.canvas.tag_raise.assert_called_with(
None, # sprite canvas id, None in the Sprite base class
42, # line canvas id from fake canvas.create_line
)
def setUp(self):
super().setUp()
self.canvas = fake_tkinter.Canvas()
self.sprite = fake_sprite.Sprite(
canvas=self.canvas,
anchor=(0, 0),
angle=0,
)
self.t = turtle.Turtle(self.sprite)
def test_async_move_to_lines_are_behind_the_sprite(self):
t = turtle.Turtle(self.sprite)
coro = t.async_move_to(40, 30)
self._run_coroutines(coro)
self.canvas.tag_raise.assert_called_with(
None, # sprite canvas id, None in the Sprite base class
42, # line canvas id from fake canvas.create_line
)
def test_sync_move_draws_calls_canvas_create_line(self):
t = turtle.Turtle(self.sprite, line_color='pink', line_width=5)
t.sync_move(40, 30)
self.canvas.create_line.assert_called_with(
mock.ANY,
fill='pink',
width=5,
capstyle=mock.ANY,
)
def test_async_move_to_draws_calls_canvas_create_line(self):
t = turtle.Turtle(self.sprite, line_color='pink', line_width=5)
coro = t.async_move_to(40, 30)
self._run_coroutines(coro)
self.canvas.create_line.assert_called_with(
mock.ANY,
fill='pink',
width=5,
capstyle=mock.ANY,
)
def test_sync_move_to_calls_sprite_sync_move_to(self):
t = turtle.Turtle(self.sprite)
t.sync_move_to(42, 24)
self.sprite.sync_move_to.assert_called_with(
42, 24,
callback=t._sync_draw_line,
speed=None,
easing=None,
fps=None,
update=None,
)
def test_async_move_to_awaits_sprite_async_move_to(self):
t = turtle.Turtle(self.sprite)
coro = t.async_move_to(42, 24)
self._run_coroutines(coro)
self.sprite.async_move_to.assert_awaited_with(
42, 24,
callback=t._async_draw_line,
speed=None,
easing=None,
fps=None,
update=None,
)
def test_sync_forward_calls_sprite_sync_forward(self):
t = turtle.Turtle(self.sprite)
t.sync_forward(42)
self.sprite.sync_forward.assert_called_with(
42,
callback=t._sync_draw_line,
track_angle=True,
speed=None,
easing=None,
fps=None,
update=None,
)
def test_async_forward_awaits_sprite_async_forward(self):
t = turtle.Turtle(self.sprite)
coro = t.async_forward(42)
self._run_coroutines(coro)
self.sprite.async_forward.assert_awaited_with(
42,
callback=t._async_draw_line,
track_angle=True,
speed=None,
easing=None,
fps=None,
update=None,
)
def test_sync_move_to_with_args_calls_sprite_sync_move_to_with_args(self):
t = turtle.Turtle(self.sprite)
t.sync_move_to(
42, 24,
speed='speed',
easing='easing',
fps='fps',
update='update',
)
self.sprite.sync_move_to.assert_called_with(
42, 24,
callback=t._sync_draw_line,
speed='speed',
easing='easing',
fps='fps',
update='update',
)
def test_async_move_to_with_args_awaits_sprite_async_move_to_with_args(self):
t = turtle.Turtle(self.sprite)
coro = t.async_move_to(
42, 24,
speed='speed',
easing='easing',
fps='fps',
update='update',
)
self._run_coroutines(coro)
self.sprite.async_move_to.assert_awaited_with(
42, 24,
callback=t._async_draw_line,
speed='speed',
easing='easing',
fps='fps',
update='update',
)
def test_sync_forward_lines_are_progressively_updated(self):
t = turtle.Turtle(self.sprite)
t.sync_forward(100, speed=100, fps=10)
# distance=speed=100 and fps=10
# First frame creates the line, other 9 frames update it.
coords_call_args_list = self.canvas.coords.call_args_list
self.assertEqual(
len(coords_call_args_list),
9,
msg='canvas.coords number of calls',
)
# All canvas.coords calls include the correct line id: 42
for call_args in coords_call_args_list:
self.assertEqual(
call_args,
mock.call(42, mock.ANY),
)
def test_sync_forward_with_args_calls_sprite_sync_forward_with_args(self):
t = turtle.Turtle(self.sprite)
t.sync_forward(
42,
track_angle='track-angle',
speed='speed',
easing='easing',
fps='fps',
update='update',
)
self.sprite.sync_forward.assert_called_with(
42,
callback=t._sync_draw_line,
track_angle='track-angle',
speed='speed',
easing='easing',
fps='fps',
update='update',
)
def test_async_move_to_lines_are_progressively_updated(self):
t = turtle.Turtle(self.sprite)
coro = t.async_move_to(40, 30, speed=50, fps=10)
self._run_coroutines(coro)
# distance=speed=50 and fps=10
# First frame creates the line, other 9 frames update it.
coords_call_args_list = self.canvas.coords.call_args_list
self.assertEqual(
len(coords_call_args_list),
9,
msg='canvas.coords number of calls',
)
# All canvas.coords calls include the correct line id: 42
for call_args in coords_call_args_list:
self.assertEqual(
call_args,
mock.call(42, mock.ANY),
)
def test_async_forward_with_args_awaits_sprite_async_forward_with_args(self):
t = turtle.Turtle(self.sprite)
coro = t.async_forward(
42,
track_angle='track-angle',
speed='speed',
easing='easing',
fps='fps',
update='update',
)
self._run_coroutines(coro)
self.sprite.async_forward.assert_awaited_with(
42,
callback=t._async_draw_line,
track_angle='track-angle',
speed='speed',
easing='easing',
fps='fps',
update='update',
)
def test_create_turtle_explicit_down_True(self):
t = turtle.Turtle(self.sprite, down=True)
self.assertIs(t.down, True)
def test_create_turtle_default_down(self):
t = turtle.Turtle(self.sprite)
self.assertIs(t.down, True)
def test_create_turtle_default_line_color(self):
t = turtle.Turtle(self.sprite)
self.assertEqual(t.line_color, '#cccccc')
def test_create_turtle_explicit_line_width(self):
t = turtle.Turtle(self.sprite, line_width=42)
self.assertEqual(t.line_width, 42)
def test_create_turtle_explicit_line_color(self):
t = turtle.Turtle(self.sprite, line_color='orange')
self.assertEqual(t.line_color, 'orange')
def test_create_turtle_default_line_width(self):
t = turtle.Turtle(self.sprite)
self.assertEqual(t.line_width, 3)
def test_create_turtle_explicit_down_False(self):
t = turtle.Turtle(self.sprite, down=False)
self.assertIs(t.down, False)
def test_create_turtle_anchor_from_sprite(self):
t = turtle.Turtle(self.sprite)
self.assertEqual(t.anchor, (0, 0))
def test_create_turtle_angle_from_sprite(self):
t = turtle.Turtle(self.sprite)
self.assertEqual(t.angle, 0)
