def test_shape_at_angle_0_has_source_coords(self):
coords = [0, 0, 2, 0, 1, 1]
shape = vector.Shape(coords)
result = shape[0]
self.assert_almost_equal_coords(result, coords, places=1)
def test_create_sprite_from_vector_shape(self):
canvas = object()
shape = vector.Shape([1, 2, 3, 4])
sprite = sprites.create_sprite(
canvas,
shape,
anchor=(42, 24),
angle=180,
)
# One sprite was created with the expected arguments.
self.vector_sprite_mock.assert_called_once_with(
canvas,
shape,
anchor=(42, 24),
angle=180,
speed=360,
m_speed=None,
r_speed=None,
easing=None,
m_easing=None,
r_easing=None,
m_callback=None,
r_callback=None,
fps=80,
update=False,
)
# Result is what calling the Sprite class produced.
self.assertIs(sprite, self.vector_sprite_mock.return_value)
def test_create_with_bad_typed_coords_raises_TypeError(self):
bad_values = (None, 42, 'hi', (i for i in range(10)))
for bad_value in bad_values:
with self.subTest(bad_value=bad_value):
with self.assertRaises(TypeError):
_shape = vector.Shape(coords=bad_value)
def test_shape_coords_at_angle_270(self):
shape = vector.Shape([0, 0, 2, 0, 1, 1])
result = shape[270]
self.assert_almost_equal_coords(result, [0, 0, 0, -2, 1, -1], places=1)
def test_shape_line_width_is_tracked(self):
line_width = 42
shape = vector.Shape([0, 0, 2, 0, 1, 1], line_width=line_width)
self.assertEqual(shape.line_width, line_width)
def test_shape_line_color_is_tracked(self):
line_color = 'navy blue'
shape = vector.Shape([0, 0, 2, 0, 1, 1], line_color=line_color)
self.assertEqual(shape.line_color, line_color)
def test_shape_fill_color_is_tracked(self):
fill_color = 'nice hot pink'
shape = vector.Shape([0, 0, 2, 0, 1, 1], fill_color=fill_color)
self.assertEqual(shape.fill_color, fill_color)
def test_shape_anchor_is_tracked(self):
anchor = (42, 24)
shape = vector.Shape([0, 0, 2, 0, 1, 1], anchor=anchor)
self.assertEqual(shape.anchor, anchor)
def test_create_with_odd_number_of_coords_raises_ValueError(self):
with self.assertRaises(ValueError):
_shape = vector.Shape([1, 2, 3])