def test_from_complex_edge_path(self, edge_path):
path = converter.from_hatch_edge_path(edge_path,
ocs=OCS((0, 0, -1)),
elevation=4)
assert path.has_sub_paths is False
assert len(path) == 19
assert all(math.isclose(v.z, -4) for v in path.control_vertices())
def test_edge_path_open_loop():
ep = EdgePath()
# open segments do not create a path
ep.add_line(A, B)
ep.add_line(B, C)
ep.add_line(C, D)
path = converter.from_hatch_edge_path(ep)
assert bool(path) is False, "expected an open loop"
def test_spline_edge(self):
ep = EdgePath()
ep.add_spline(fit_points=[(10, 5), (8, 5), (6, 8), (5, 10)])
ep.add_line((5, 10), (10, 5))
path = converter.from_hatch_edge_path(ep,
ocs=OCS((0, 0, -1)),
elevation=4)
assert len(path) > 2
assert all(math.isclose(v.z, -4) for v in path.control_vertices())
def test_edge_path_closed_loop(e0, e1, e2, e3):
ep = EdgePath()
ep.add_line(e0[0], e0[1])
ep.add_line(e1[0], e1[1])
ep.add_line(e2[0], e2[1])
ep.add_line(e3[0], e3[1])
path = converter.from_hatch_edge_path(ep)
assert len(list(path.sub_paths())) == 1, "expected one closed loop"
assert len(list(path.control_vertices())) == 5
assert path.is_closed is True, "expected a closed loop"
def test_line_edge(self):
ep = EdgePath()
ep.add_line(A, B)
ep.add_line(B, C)
ep.add_line(C, D)
ep.add_line(D, A)
path = converter.from_hatch_edge_path(ep,
ocs=OCS((0, 0, -1)),
elevation=4)
assert len(list(path.sub_paths())) == 1, "expected one closed loop"
assert len(list(path.control_vertices())) == 5
assert all(math.isclose(v.z, -4) for v in path.control_vertices())
assert path.is_closed is True, "expected a closed loop"
def test_arc_edge(self):
ep = EdgePath()
ep.add_arc(
center=(5.0, 5.0),
radius=5.0,
start_angle=0,
end_angle=90,
ccw=True,
)
ep.add_line((5, 10), (10, 5))
path = converter.from_hatch_edge_path(ep,
ocs=OCS((0, 0, -1)),
elevation=4)
assert len(path) == 2
assert all(math.isclose(v.z, -4) for v in path.control_vertices())
def test_from_edge_path_with_two_closed_loops():
ep = EdgePath()
# 1st loop: closed segments
ep.add_line((0, 0), (0, 1))
ep.add_line((0, 1), (1, 1))
ep.add_line((1, 1), (0, 1))
ep.add_line((0, 1), (0, 0))
# 2nd loop: closed segments
ep.add_line((2, 0), (3, 0))
ep.add_line((3, 0), (3, 1))
ep.add_line((3, 1), (2, 1))
ep.add_line((2, 1), (2, 0))
path = converter.from_hatch_edge_path(ep)
assert path.has_sub_paths is True, "should return a multi-path"
assert len(list(path.sub_paths())) == 2, "expected two sub paths"
def test_from_edge_path(edge_path):
path = converter.from_hatch_edge_path(edge_path)
assert len(path) == 19
def test_from_edge_path(edge_path):
path = converter.from_hatch_edge_path(edge_path)
assert path.has_sub_paths is False
assert len(path) == 19