def test_2d_polyline_has_any_end_width():
pline = Polyline()
pline.append_formatted_vertices([(0, 0, 0.1)], format="xye")
assert pline.has_width is True
def test_2d_polyline_has_any_arc():
pline = Polyline()
assert pline.has_arc is False
pline.append_formatted_vertices([(0, 0, 1.0)], format="xyb")
assert pline.has_arc is True
def test_2d_polyline_has_any_start_width():
pline = Polyline()
pline.append_formatted_vertices([(0, 0, .1)], format='xys')
assert pline.has_width is True
