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# * A simple toy to test the parser
# *
# * Copyright 2008 Aaron Spike <aaron@ekips.org>
# *
# * This library is free software; you can redistribute it and/or
# * modify it either under the terms of the GNU Lesser General Public
# * License version 2.1 as published by the Free Software Foundation
# * (the "LGPL") or, at your option, under the terms of the Mozilla
# * Public License Version 1.1 (the "MPL"). If you do not alter this
# * notice, a recipient may use your version of this file under either
# * the MPL or the LGPL.
# *
# * You should have received a copy of the LGPL along with this library
# * in the file COPYING-LGPL-2.1; if not, write to the Free Software
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# * You should have received a copy of the MPL along with this library
# * in the file COPYING-MPL-1.1
# *
# * The contents of this file are subject to the Mozilla Public License
# * Version 1.1 (the "License"); you may not use this file except in
# * compliance with the License. You may obtain a copy of the License at
# * http://www.mozilla.org/MPL/
# *
# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
# * OF ANY KIND, either express or implied. See the LGPL or the MPL for
# * the specific language governing rights and limitations.
import sys
sys.path.append(os.path.join(os.path.dirname(__file__), "..", "py2geom"))
import py2geom
class TestSink(py2geom.SVGPathSink):
def __init__(self):
py2geom.SVGPathSink.__init__(self)
self.data = []
def __str__(self):
return ' '.join(self.data)
def moveTo(self, p):
x,y = p
self.data.append('M %s, %s' % (x,y))
def lineTo(self, p):
x,y = p
self.data.append('L %s, %s' % (x,y))
def curveTo(self, c0, c1, p):
c0x,c0y = c0
c1x,c1y = c1
x,y = p
self.data.append('C %s, %s %s, %s %s, %s' % (c0x,c0y,c1x,c1y,x,y))
def quadTo(self, c, p):
cx,cy = c
x,y = p
self.data.append('Q %s, %s %s, %s' % (cx,cy,x,y))
def arcTo(self, rx, ry, angle, large_arc, sweep, p):
x,y = p
self.data.append('A %s, %s %s %i %i %s, %s' % (rx,ry,angle,large_arc,sweep,x,y))
def closePath(self):
self.data.append('Z')
def flush(self):
pass
def test_path(description, in_path, out_path):
s = TestSink()
py2geom.parse_svg_path(in_path, s)
if str(s) == out_path:
print 'Success: %s' % description
return True
else:
print 'Error: %s' % description
print ' given "%s"' % in_path
print ' got "%s"' % str(s)
print ' expected "%s"' % out_path
return False
def run_tests(tests):
successes = 0
failures = 0
for description, in_path, out_path in tests:
if test_path(description, in_path, out_path):
successes += 1
else:
failures += 1
print '=' * 20
print 'Tests: %s' % (successes + failures)
print 'Good: %s' % successes
print 'Bad: %s' % failures
if __name__=='__main__':
tests = [
('lineto', 'M 10,10 L 4,4', 'M 10.0, 10.0 L 4.0, 4.0'),
('implicit lineto', 'M 10,10 L 4,4 5,5 6,6', 'M 10.0, 10.0 L 4.0, 4.0 L 5.0, 5.0 L 6.0, 6.0'),
('implicit lineto after moveto', 'M1.2.3.4.5.6.7', 'M 1.2, 0.3 L 0.4, 0.5 L 0.6, 0.7'),
('arcto', 'M 300 150 A 150, 120, 30, 1, 0, 200 100', 'M 300.0, 150.0 A 150.0, 120.0 30.0 1 0 200.0, 100.0'),
]
run_tests(tests)
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