def test_bleed(
polygons,
expected_area_before,
expected_area_after,
):
area_polygons = Polygons(polygons)
assert close_enough(
area_polygons.estimated_area,
expected_area_before,
)
assert close_enough(
area_polygons.bleed_by(
Polygons.approx_bleed_in_degrees).estimated_area,
expected_area_after,
)
def test_custom_bleed(
bleed_distance_in_m,
expected_area_before,
expected_area_after,
):
area_polygons = Polygons([ISLE_OF_DOGS])
assert close_enough(
area_polygons.estimated_area,
expected_area_before,
)
assert close_enough(
area_polygons.bleed_by(
bleed_distance_in_m /
Polygons.approx_metres_to_degree).estimated_area,
expected_area_after,
)