def test_region_random_regions(self):
region = Region([-5, 0], [15, 10])
randoms = region.random_regions(5, Region([0.25, 0.25], [0.75, 0.75]))
randoms += region.random_regions(5,
Region([0.25, 0.25], [0.75, 0.75]),
precision=0)
#print(f'{region}:')
for subregion in randoms:
#print(f'- {subregion}')
self.assertTrue(subregion in region)
def test_create_regionset(self):
bounds = Region([0, 0], [100, 100])
regionset = RegionSet(bounds=bounds)
regions = bounds.random_regions(10)
for region in regions:
regionset.add(region)
self._test_regionset(regionset, len(regions), bounds, regions)
def test_region_from_union(self):
region = Region([0] * 2, [100] * 2)
regions = region.random_regions(5,
Region([0.1] * 2, [0.25] * 2),
precision=0)
expected_union = reduce(lambda a, b: a.union(b, 'aggregate'), regions)
union = Region.from_union(regions, True)
#print(f'Expected: {expected_union}')
#print(f'Actual: {union}')
#print(f'Expected["union"]: {expected_union["union"]}')
#print(f'Actual["union"]: {union["union"]}')
self.assertEqual(expected_union, union)
self.assertListEqual(expected_union['union'], union['union'])
self.assertTrue(all([union.encloses(r) for r in regions]))
self.assertTrue(region.encloses(union))