def test_user_cant_change_linestring_coords():
l = LineString(Point(0.0, 0.0), Point(1.0, 1.0))
coords = l.coords
coords[0] = Point(1.0, 2.0)
assert l.coords[0] == Point(0.0, 0.0)
def get_origin_to_one_linestring():
return LineString(Point(0.0, 0.0), Point(1.0, 1.0))
def test_create_linestring_list_of_points():
l = LineString([Point(0.0, 0.0), Point(1.0, 1.0)])
print(l.coords)
assert len(l) == 2
def test_linestring_not_equal():
# Also shows that ordering matters
l1 = get_origin_to_one_linestring()
l2 = LineString(get_origin_plus_one_point(), get_origin_point())
assert l1 != l2
def test_create_empty_linestring():
l = LineString()
assert len(l) == 0
def test_create_linestring_with_one_point_arg():
with pytest.raises(ArgumentError):
l = LineString(Point(0.0, 0.0))
def test_create_linestring_from_pt_args():
l = LineString(Point(0.0, 0.0), Point(1.0, 1.0), Point(2.0, 2.0))
assert len(l) == 3