def test_to_polylines2d(self, path):
polylines = list(to_polylines2d(path))
assert len(polylines) == 1
p0 = polylines[0]
assert p0.dxftype() == "POLYLINE"
assert p0.is_2d_polyline is True
assert p0[0].dxf.location == (0, 0, 0)
assert p0[-1].dxf.location == (0, 0, 0)
def test_to_polylines2d_with_ocs(self, path1):
m = Matrix44.x_rotate(math.pi / 4)
path = path1.transform(m)
extrusion = m.transform((0, 0, 1))
polylines = list(to_polylines2d(path, extrusion=extrusion))
p0 = polylines[0]
assert p0.dxf.elevation.isclose((0, 0, 1))
assert p0.dxf.extrusion.isclose(extrusion)
assert p0[0].dxf.location.isclose((0, 0, 1))
assert p0[-1].dxf.location.isclose((4, 0, 1))
def test_to_polylines2d_with_wcs_elevation(self, path1):
polylines = list(to_polylines2d(path1))
p0 = polylines[0]
assert p0.dxf.elevation == (0, 0, 1)
def test_empty_to_polylines2d(self):
assert list(to_polylines2d([])) == []