def test_segment_bearing_rel(self):
segment = SVGPathSegment('b')
self.assertEqual((), segment.values)
self.assertEqual((None, None), segment.end)
exp = segment.tostring()
self.assertEqual('', exp)
segment = SVGPathSegment()
bearing = segment.get_bearing(-90)
self.assertEqual(-90, bearing)
self.assertEqual((), segment.values)
self.assertEqual((None, None), segment.end)
segment = SVGPathSegment()
segment.set_bearing_rel(-45)
bearing = segment.get_bearing(-90)
self.assertEqual(-135, bearing)
self.assertEqual((-45,), segment.values)
self.assertEqual((None, None), segment.end)
segment = SVGPathSegment('b', 45)
self.assertEqual((45,), segment.values)
bearing = segment.get_bearing(-90)
self.assertEqual(-45, bearing)
segment = SVGPathSegment('b', -45)
exp = segment.tostring()
self.assertEqual('b-45', exp)
def test_segment_bearing_abs(self):
segment = SVGPathSegment('B')
self.assertTrue(not segment.isvalid())
self.assertTrue(segment.isabsolute())
self.assertTrue(not segment.isrelative())
self.assertEqual((), segment.values)
self.assertEqual((None, None), segment.end)
exp = segment.tostring()
self.assertEqual('', exp)
segment = SVGPathSegment('B')
bearing = segment.get_bearing(-90)
self.assertEqual(-90, bearing)
self.assertEqual((), segment.values)
self.assertEqual((None, None), segment.end)
segment = SVGPathSegment()
segment.set_bearing_abs(-45)
bearing = segment.get_bearing(-90)
self.assertEqual(-45, bearing)
self.assertEqual(segment.values, (-45,))
self.assertEqual((None, None), segment.end)
segment = SVGPathSegment('B', 45)
self.assertEqual((45,), segment.values)
bearing = segment.get_bearing(-90)
self.assertEqual(45, bearing)
segment = SVGPathSegment('B', -45)
exp = segment.tostring()
self.assertEqual('B-45', exp)