svgpathtoolss/test/test_svg2paths.py

60 lines
2.6 KiB
Python

from __future__ import division, absolute_import, print_function
import unittest
from svgpathtools import *
from os.path import join, dirname
from svgpathtools.svg_to_paths import rect2pathd
class TestSVG2Paths(unittest.TestCase):
def test_svg2paths_polygons(self):
paths, _ = svg2paths(join(dirname(__file__), 'polygons.svg'))
# triangular polygon test
path = paths[0]
path_correct = Path(Line(55.5+0j, 55.5+50j),
Line(55.5+50j, 105.5+50j),
Line(105.5+50j, 55.5+0j)
)
self.assertTrue(path.isclosed())
self.assertTrue(len(path)==3)
self.assertTrue(path==path_correct)
# triangular quadrilateral (with a redundant 4th "closure" point)
path = paths[1]
path_correct = Path(Line(0+0j, 0-100j),
Line(0-100j, 0.1-100j),
Line(0.1-100j, 0+0j),
Line(0+0j, 0+0j) # result of redundant point
)
self.assertTrue(path.isclosed())
self.assertTrue(len(path)==4)
self.assertTrue(path==path_correct)
def test_svg2paths_ellipses(self):
paths, _ = svg2paths(join(dirname(__file__), 'ellipse.svg'))
# ellipse tests
path_ellipse = paths[0]
path_ellipse_correct = Path(Arc(50+100j, 50+50j, 0.0, True, False, 150+100j),
Arc(150+100j, 50+50j, 0.0, True, False, 50+100j))
self.assertTrue(len(path_ellipse)==2)
self.assertTrue(path_ellipse==path_ellipse_correct)
self.assertTrue(path_ellipse.isclosed())
# circle tests
paths, _ = svg2paths(join(dirname(__file__), 'circle.svg'))
path_circle = paths[0]
path_circle_correct = Path(Arc(50+100j, 50+50j, 0.0, True, False, 150+100j),
Arc(150+100j, 50+50j, 0.0, True, False, 50+100j))
self.assertTrue(len(path_circle)==2)
self.assertTrue(path_circle==path_circle_correct)
self.assertTrue(path_circle.isclosed())
def test_rect2pathd(self):
non_rounded = {"x":"10", "y":"10", "width":"100","height":"100"}
self.assertEqual(rect2pathd(non_rounded), 'M10.0 10.0 L 110.0 10.0 L 110.0 110.0 L 10.0 110.0 z')
rounded = {"x":"10", "y":"10", "width":"100","height":"100", "rx":"15", "ry": "12"}
self.assertEqual(rect2pathd(rounded), "M 25.0 10.0 L 95.0 10.0 A 15.0 12.0 0 0 1 110.0 22.0 L 110.0 98.0 A 15.0 12.0 0 0 1 95.0 110.0 L 25.0 110.0 A 15.0 12.0 0 0 1 10.0 98.0 L 10.0 22.0 A 15.0 12.0 0 0 1 25.0 10.0 z")