def test_up(self):
expected = u"G1 F1800.000 E0.00000\r\nG92 E0\r\nG1 Z0.700 F6000.000\r\nG1 E1.00000 F1800.000\r\nG1 F3000.000\r\n"
output = StringIO()
t = GcodeTurtle(fd=output)
prelude = output.getvalue()
t.up()
output_line = output.getvalue()
output_line = output_line.replace(prelude, "")
self.assertEqual(output_line[-1], "\n")
self.assertSequenceEqual(expected.split("\n"), output_line.split("\n"))
