def test_cubic01_path01_length(self):
# See also: cubic01.html
d = 'M100,200 C100,100 250,100 250,200 C250,300 400,300 400,200'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 475.7469787597656 # firefox
expected = 475.74774169921875
self.assertAlmostEqual(expected, n, places=places)
d = 'M100,200 C100,100 250,100 250,200 S400,300 400,200'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 475.7469787597656 # firefox
expected = 475.74774169921875
self.assertAlmostEqual(expected, n, places=places)
def test_bearing01_length(self):
# See also: bearing01.html
d = 'M150,10 B36 h47 b72 h47 b72 h47 b72 h47 Z'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
expected = 235
self.assertAlmostEqual(expected, n)
def test_triangle01_rel_length(self):
# See also: triangle01.html
d = 'm100,100 l200,0 l-100,200 z'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
expected = 647.213623046875
self.assertAlmostEqual(expected, n, places=places)
def test_vertical_lineto_abs_length(self):
path_data = list()
path_data.append(SVGPathSegment('M', 50, 50))
path_data.append(SVGPathSegment('V', 150))
n = PathParser.get_total_length(path_data)
expected = 100
self.assertEqual(expected, n)
def test_ellipse01_path34_length(self):
# See also: ellipse01.html
# rx > ry
# x_axis_rotation: 0
# large_arc_flag: 0
# sweep_flag: 0
path_data = list()
cx = 0
cy = 0
rx = 250
ry = 100
ellipse = Ellipse(cx, cy, rx, ry)
cpx, cpy = ellipse.point(0 - 20)
path_data.append(SVGPathSegment('M', cpx, cpy))
rotation = 0
fa = 0
fs = 0
epx, epy = ellipse.point(0 + 45)
path_data.append(
SVGPathSegment('A', rx, ry, rotation, fa, fs, epx, epy))
# -> 'M234.923,34.202 A250,100 0 0 0 176.777,-70.711'
n = PathParser.get_total_length(path_data)
# expected = 145.73971557617188 # firefox
expected = 145.73988342285156
self.assertAlmostEqual(expected, n, places=places)
def test_ellipse01_path22_length(self):
# See also: ellipse01.html
# ry > rx
# x_axis_rotation: 0
# large_arc_flag: 1
# sweep_flag: 1
path_data = list()
cx = 0
cy = 0
rx = 100
ry = 250
ellipse = Ellipse(cx, cy, rx, ry)
cpx, cpy = ellipse.point(-60)
path_data.append(SVGPathSegment('M', cpx, cpy))
rotation = 0
fa = 1
fs = 1
epx, epy = ellipse.point(30)
path_data.append(
SVGPathSegment('A', rx, ry, rotation, fa, fs, epx, epy))
# d = PathParser.tostring(path_data)
# -> "M50,216.506 A100,250 0 1 1 86.603,-125"
n = PathParser.get_total_length(path_data)
# expected = 799.613037109375 # firefox
expected = 799.7357177734375
self.assertAlmostEqual(expected, n, places=places)
def test_ellipse01_path21_length(self):
# See also: ellipse01.html
# ry > rx
# x_axis_rotation: 0
# large_arc_flag: 0
# sweep_flag: 1
path_data = list()
cx = 0
cy = 0
rx = 100
ry = 250
ellipse = Ellipse(cx, cy, rx, ry)
cpx, cpy = ellipse.point(20)
path_data.append(SVGPathSegment('M', cpx, cpy))
rotation = 0
fa = 0
fs = 1
epx, epy = ellipse.point(-45)
path_data.append(
SVGPathSegment('A', rx, ry, rotation, fa, fs, epx, epy))
# d = PathParser.tostring(path_data)
# -> "M93.969,-85.505 A100,250 0 0 1 70.711,176.777"
n = PathParser.get_total_length(path_data)
# expected = 265.98455810546875 # firefox
expected = 265.9847106933594
self.assertAlmostEqual(expected, n, places=places)
def test_vertical_lineto_rel_length(self):
path_data = list()
path_data.append(SVGPathSegment('m', 50, 50))
path_data.append(SVGPathSegment('v', -50))
n = PathParser.get_total_length(path_data)
expected = 50
self.assertEqual(expected, n)
def test_ellipse01_path33_length(self):
# See also: ellipse01.html
# rx > ry
# x_axis_rotation: 0
# large_arc_flag: 0
# sweep_flag: 0
path_data = list()
cx = 0
cy = 0
rx = 250
ry = 100
ellipse = Ellipse(cx, cy, rx, ry)
cpx, cpy = ellipse.point(270 - 20)
path_data.append(SVGPathSegment('M', cpx, cpy))
rotation = 0
fa = 0
fs = 0
epx, epy = ellipse.point(270 + 45)
path_data.append(
SVGPathSegment('A', rx, ry, rotation, fa, fs, epx, epy))
# -> "M-85.505,93.969 A250,100 0 0 0 176.777,70.711"
n = PathParser.get_total_length(path_data)
# expected = 265.98455810546875 # firefox
# expected = 265.98468017578125
expected = 265.9847106933594
self.assertAlmostEqual(expected, n, places=places)
def test_lineto_rel_length(self):
# See also: bearing01.html
# "M150,10 B36 h47 b72 h47 b72 h47 b72 h47 Z"
path_data = list()
path_data.append(SVGPathSegment('m', 150, 10))
path_data.append(
SVGPathSegment('l', 38.02379873562253, 27.62590685774624))
path_data.append(
SVGPathSegment('l', -14.52379873562252, 44.69965626587222))
path_data.append(SVGPathSegment('l', -47, 0))
path_data.append(
SVGPathSegment('l', -14.52379873562254, -44.69965626587221))
path_data.append(SVGPathSegment('z'))
d = PathParser.tostring(path_data)
expected = "m150,10" \
" l38.023799,27.625907" \
" -14.523799,44.699656" \
" -47,0" \
" -14.523799,-44.699656" \
" z"
self.assertEqual(expected, d)
n = PathParser.get_total_length(path_data)
expected = 235
self.assertAlmostEqual(expected, n)
def test_arcs01_path02_length(self):
# See also: arcs01.html
d = 'M275,175 v-150 a150,150 0 0,0 -150,150 z'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 535.6527099609375 # firefox
expected = 535.652587890625
self.assertAlmostEqual(expected, n, places=places)
def test_arcs02_path04_length(self):
# See also: arcs02.html
d = 'M 125,75 a100,50 0 1,1 100,50'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 363.3686218261719 # firefox
expected = 363.3689880371094
self.assertAlmostEqual(expected, n, places=places)
def test_arcs02_path03_length(self):
# See also: arcs02.html
d = 'M 125,75 a100,50 0 1,0 100,50'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 363.3684997558594 # firefox
expected = 363.36895751953125
self.assertAlmostEqual(expected, n, places=places)
def test_cubic02_01_path04_length(self):
# See also: cubic02_01.html
d = 'm600,200 c75,-100 375,-100 300,0'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 383.4436340332031 # firefox
expected = 383.4443664550781
self.assertAlmostEqual(expected, n, places=places)
def test_arcs01_path04_length(self):
# See also: arcs01.html
d = 'M950,175 a25,100 0 0,1 50,-25'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 216.15928649902344 # firefox
expected = 215.92034912109375
self.assertAlmostEqual(expected, n, places=places)
def test_cubic02_path01_length(self):
# See also: cubic02.html
d = 'M100,200 C100,100 400,100 400,200'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 366.38275146484375 # firefox
expected = 366.3829650878906
self.assertAlmostEqual(expected, n, places=places)
def test_quad02_path03_length(self):
# See also: quad02.html
d = 'm200,300 q200,-250 400,0 t400,0 400,0'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 1463.3150634765625 # firefox
expected = 1463.3143310546875
self.assertAlmostEqual(expected, n, places=places)
def test_quad02_path02_length(self):
# See also: quad02.html
d = 'M200,300 Q400,50 600,300 Q800,550 1000,300 Q1200,50 1400,300'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 1463.3150634765625 # firefox
expected = 1463.3143310546875
self.assertAlmostEqual(expected, n, places=places)
def test_quad01_path02_length(self):
# See also: quad01.html
d = 'M200,300 Q400,50 600,300'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 487.7709655761719 # firefox
expected = 487.77130126953125
self.assertAlmostEqual(expected, n, places=places)
def test_cubic01_path02_length(self):
# See also: cubic01.html
d = 'M100,200 C100,100 250,100 250,200'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 237.87351989746094 # firefox
expected = 237.87376403808594
self.assertAlmostEqual(expected, n, places=places)
def test_quad01_path01_length(self):
# See also: quad01.html
d = 'M200,300 Q400,50 600,300 T1000,300'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 975.5421142578125 # firefox
expected = 975.542724609375
self.assertAlmostEqual(expected, n, places=places)
def test_arcs02_path02_length(self):
# See also: arcs02.html
d = 'M 125,75 a100,50 0 0,1 100,50'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 121.12287139892578 # firefox
expected = 121.12297821044922
self.assertAlmostEqual(expected, n, places=places)
def test_cubic02_01_path05_length(self):
# See also: cubic02_01.html
d = 'm600,500 c0,-150 300,150 300,0'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 375.2682189941406 # firefox
expected = 375.26849365234375
self.assertAlmostEqual(expected, n, places=places)
def test_arcs01_path05_length(self):
# See also: arcs01.html
d = 'M950,175 a25,100 -30 0,1 50,-25'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 239.37266540527344 # firefox
expected = 239.39996337890625
self.assertAlmostEqual(expected, n, places=places)
def test_cubic02_01_path02_length(self):
# See also: cubic02_01.html
d = 'm100,500 c-75,-100 375,-100 300,0'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 403.0122985839844 # firefox
expected = 403.01336669921875
self.assertAlmostEqual(expected, n, places=places)
def test_arcs02_path01_length(self):
# See also: arcs02.html
d = 'M 125,75 a100,50 0 0,0 100,50'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 121.12281799316406 # firefox
expected = 121.12298583984375
self.assertAlmostEqual(expected, n, places=places)
def test_cubic02_01_path03_length(self):
# See also: cubic02_01.html
d = 'm100,800 c75,-100 225,-100 300,0'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 347.868408203125 # firefox
expected = 347.8686828613281
self.assertAlmostEqual(expected, n, places=places)
def test_arcs01_path01_length(self):
# See also: arcs01.html
d = 'M300,200 h-150 a150,150 0 1,0 150,-150 z'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 1006.957763671875 # firefox
expected = 1006.9581298828125
self.assertAlmostEqual(expected, n, places=places)
def test_cubic02_path06_length(self):
# See also: cubic02.html
d = 'M600,800 C625,700 725,700 750,800 S875,900 900,800'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 457.373046875 # firefox
expected = 457.37384033203125
self.assertAlmostEqual(expected, n, places=places)
def test_cubic03_path04_length(self):
# See also: cubic03.html
# "m" "c" "s" "s" -> "m" "c" "c"
d = 'm575,200 c20,100 50,100 70,0 20,-100 55,-100 75,0'
path_data = PathParser.parse(d)
n = PathParser.get_total_length(path_data)
# expected = 348.3697204589844 # firefox
expected = 348.37030029296875
self.assertAlmostEqual(expected, n, places=places)
