def test_lwpolyline_s_shape():
from ezdxf.entities import LWPolyline
pline = LWPolyline()
pline.append_points(S_SHAPE, format='xyb')
path = make_path(pline)
assert path.start == (0, 0)
assert path.end == (5, 2) # closed
assert any(cmd.type == Command.CURVE4_TO for cmd in path)
def test_make_path_from_lwpolyline_with_bulges():
pline = LWPolyline()
pline.closed = True
pline.append_points(POINTS, format="xyb")
path = make_path(pline)
assert path.start == (0, 0)
assert path.end == (0, 0) # closed
assert any(cmd.type == Command.CURVE4_TO for cmd in path)
def test_lwpolyline_with_bulges():
from ezdxf.entities import LWPolyline
pline = LWPolyline()
pline.closed = True
pline.append_points(POINTS, format='xyb')
path = make_path(pline)
assert path.start == (0, 0)
assert path.end == (0, 0) # closed
assert any(cmd.type == Command.CURVE4_TO for cmd in path)
def test_make_path_from_full_circle_lwpolyline_issue_424():
pline = LWPolyline()
pline.closed = True
points = [
(39_482_129.9462793, 3_554_328.753243976, 1.0),
(39_482_129.95781776, 3_554_328.753243976, 1.0),
]
pline.append_points(points, format="xyb")
path = make_path(pline)
assert len(path) == 2
def test_make_path_from_full_circle_lwpolyline():
pline = LWPolyline()
pline.closed = True
pline.append_points([(0, 0, 1), (1, 0, 1)], format="xyb")
path = make_path(pline)
assert path.start.isclose((0, 0))
assert path.end.isclose((0, 0))
assert len(path) == 4
assert any(cmd.type == Command.CURVE4_TO for cmd in path)
vertices = list(path.flattening(0.1))
assert len(vertices) == 65
def test_lwpolyline_lines():
from ezdxf.entities import LWPolyline
pline = LWPolyline()
pline.append_points([(1, 1), (2, 1), (2, 2)], format='xy')
path = make_path(pline)
assert path.start == (1, 1)
assert path.end == (2, 2)
assert len(path) == 2
pline.dxf.elevation = 1.0
path = make_path(pline)
assert path.start == (1, 1, 1)
assert path.end == (2, 2, 1)