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# Copyright (c) 2018-2019 Manfred Moitzi
# License: MIT License
import pytest
import ezdxf
from ezdxf.render import R12Spline
CONTROL_POINTS = [
(8.55, 2.96),
(8.55, -0.03),
(2.75, -0.03),
(2.76, 3.05),
(4.29, 1.78),
(6.79, 3.05),
]
@pytest.fixture(scope="module")
def msp():
return ezdxf.new("R12").modelspace()
def test_r12_quadratic_spline(msp):
spline = R12Spline(CONTROL_POINTS, degree=2, closed=False)
polyline = spline.render(msp, segments=40)
assert polyline.dxftype() == "POLYLINE"
assert polyline.dxf.layer == "0"
assert len(polyline) == 41 + len(CONTROL_POINTS)
assert polyline.is_closed is False
def test_r12_cubic_spline(msp):
spline = R12Spline(CONTROL_POINTS, degree=3, closed=False)
polyline = spline.render(msp, segments=40)
assert polyline.dxftype() == "POLYLINE"
assert polyline.dxf.layer == "0"
assert len(polyline) == 41 + len(CONTROL_POINTS)
assert polyline.is_closed is False
def test_r12_cubic_spline_closed(msp):
spline = R12Spline(CONTROL_POINTS, degree=3, closed=True)
polyline = spline.render(msp, segments=40)
assert polyline.dxftype() == "POLYLINE"
assert polyline.dxf.layer == "0"
assert len(polyline) == 41 + len(CONTROL_POINTS)
assert polyline.is_closed is True
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