def closed_edge_hatch(request):
_hatch = Hatch.new()
_path = _hatch.paths.add_edge_path()
if request.param == 'arc':
_path.add_arc((0, 0), radius=1, start_angle=0, end_angle=360, ccw=1)
elif request.param == 'ellipse':
_path.add_ellipse((0, 0), major_axis=(5, 0), ratio=0.2, start_angle=0,
end_angle=360)
return _hatch
def test_default_new():
entity = Hatch.new(
handle="ABBA",
owner="0",
dxfattribs={
"color": 7,
},
)
assert entity.dxf.layer == "0"
assert entity.dxf.color == 7
def test_write_correct_polyline_path_tag_order(entity):
entity = Hatch.from_text(HATCH)
entity.paths.add_polyline_path(
[(0, 0), (1, 0), (1, 1)],
is_closed=True,
)
result = TagCollector.dxftags(entity)
tags = list(result.pop_tags([92, 72, 73]))
# 92 = path type 3: external polyline path
# 72 = has_bulge
# 73 = is_closed
# The group codes 72 and 73 are swapped in comparison to MPOLYGON
assert tags == [(92, 3), (72, 0), (73, 1)]
def hatch_pattern():
return Hatch.from_text(HATCH_PATTERN)
def spline_edge_hatch():
return Hatch.from_text(EDGE_HATCH_WITH_SPLINE)
def edge_hatch():
return Hatch.from_text(EDGE_HATCH)
def path_hatch():
return Hatch.from_text(PATH_HATCH)
def hatch():
return Hatch.new()
def test_write_dxf():
entity = Hatch.from_text(HATCH)
result = TagCollector.dxftags(entity)
expected = basic_tags_from_text(HATCH)
assert result == expected
def test_default_init():
entity = Hatch()
assert entity.dxftype() == "HATCH"
assert entity.dxf.handle is None
assert entity.dxf.owner is None
def entity():
return Hatch.from_text(HATCH)
def test_default_new():
entity = Hatch.new(handle='ABBA', owner='0', dxfattribs={
'color': 7,
})
assert entity.dxf.layer == '0'
assert entity.dxf.color == 7
def test_full_circle_edge_scaling():
_hatch = Hatch.new()
_path = _hatch.paths.add_edge_path()
_arc = _path.add_arc((0, 0), radius=1, start_angle=0, end_angle=360, ccw=1)
_hatch.transform(Matrix44.scale(0.5, 0.5, 0.5))
assert _arc.radius == pytest.approx(0.5)
