def test_save(self):
with TestAreaContext("polyline/fwrite") as work_area:
p1 = Polyline(init_points=[(1, 0), (1, 1), (1, 2)])
p2 = Polyline(init_points=[(1, 0), (1, 1), (1, 2)])
self.assertTrue(p1 == p2)
XYZIo.saveXYFile(p1, "poly.xy")
p2 = XYZIo.readXYFile("poly.xy")
self.assertTrue(p1 == p2)
def test_construction(self):
polyline = Polyline(name="test line")
with self.assertRaises(IndexError):
polyline.isClosed()
self.assertEqual(polyline.getName(), "test line")
self.assertEqual(len(polyline), 0)
polyline.addPoint(0, 0, 0)
self.assertEqual(len(polyline), 1)
polyline.addPoint(1, 1, 0)
self.assertEqual(len(polyline), 2)
polyline.addPoint(1, 1.5)
self.assertEqual(len(polyline), 3)
self.assertEqual(polyline[0], (0, 0, 0))
self.assertEqual(polyline[1], (1, 1, 0))
self.assertEqual(polyline[2], (1, 1.5))
polyline.addPoint(0, 1, 0)
self.assertFalse(polyline.isClosed())
polyline.addPoint(0, 0, 0)
self.assertTrue(polyline.isClosed())