def test_path_with_move_commands_only(self):
path = PathElement()
path.set_path("M 0 0 "
"m 100 100 "
"M 200 200")
self.assert_bounding_box_is_equal(path, (0, 200), (0, 200))
def test_path_two_straight_lines_relative(self):
path = PathElement()
path.set_path("M 0 0 "
"l 10 10 "
"m -11 -9 "
"l 12 12")
self.assert_bounding_box_is_equal(path, (-1, 11), (0, 13))
def test_path_two_straight_lines_abosolute(self):
path = PathElement()
path.set_path("M 0 0 "
"L 10 10 "
"M -1 1 "
"L 10 10")
self.assert_bounding_box_is_equal(path, (-1, 10), (0, 10))
def test_path_horizontal_line_stroke_square_cap(self):
path = PathElement()
path.set_path("M 0 0 "
"L 1 0")
stroke_half_width = 1.0
path.style = Style("stroke-width:{};stroke:red".format(stroke_half_width * 2))
path.set("stroke-linecap", "square")
self.assert_bounding_box_is_equal(path, (-stroke_half_width, 1 + stroke_half_width),
(-stroke_half_width, stroke_half_width))
def test_path_straight_line_scaled(self):
path = PathElement()
scale_x = 2
scale_y = 3
path.set_path("M 10 10 "
"L 20 20")
path.transform = Transform(scale=(scale_x, scale_y))
self.assert_bounding_box_is_equal(path, (scale_x * 10, 20 * scale_x),
(scale_y * 10, 20 * scale_y))
def test_path_straight_line(self):
path = PathElement()
path.set_path("M 0 0 "
"L 10 10")
self.assert_bounding_box_is_equal(path, (0, 10), (0, 10))