def test_regionset_tofrom_output(self):
nregions = 10
bounds = Region([0] * 2, [100] * 2)
sizepc = Region([0] * 2, [0.5] * 2)
regionset = RegionSet.from_random(nregions,
bounds,
sizepc=sizepc,
precision=1)
with StringIO() as output:
RegionSet.to_output(regionset, output, options={'compact': True})
before = output.getvalue()
#print(before)
output.seek(0)
newregionset = RegionSet.from_source(output, 'json')
self._test_regionset(newregionset, nregions, bounds, regionset)
output.truncate(0)
output.seek(0)
RegionSet.to_output(newregionset,
output,
options={'compact': True})
after = output.getvalue()
#print(after)
self.assertEqual(before, after)
def test_regionset_tofrom_output_backlinks(self):
nregions = 10
bounds = Region([0] * 2, [100] * 2)
sizepc = Region([0] * 2, [0.5] * 2)
regionset = RegionSet.from_random(nregions,
bounds,
sizepc=sizepc,
precision=1)
regions = []
for first in regionset:
for second in regionset:
if first is not second:
regions.append(first.union(second, 'reference'))
if first.overlaps(second):
regions.append(first.intersect(second, 'reference'))
for region in regions:
#print(f'{region}')
regionset.add(region)
with StringIO() as output:
RegionSet.to_output(regionset, output, options={'compact': True})
#print(output.getvalue())
output.seek(0)
newregionset = RegionSet.from_source(output, 'json')
for region in regions:
for field in ['intersect', 'union']:
if field in region:
self.assertTrue(field in newregionset[region.id])
self.assertTrue(
all([
isinstance(r, Region)
for r in newregionset[region.id][field]
]))
self.assertListEqual(region[field],
newregionset[region.id][field])