def test_multiple_extents(self):
cat1 = TestCases.test_case_1()
col1 = cat1.get_child('country-1').get_child('area-1-1')
col1.validate()
self.assertIsInstance(col1, Collection)
validate_dict(col1.to_dict(), STACObjectType.COLLECTION)
multi_ext_uri = TestCases.get_path(
'data-files/collections/multi-extent.json')
with open(multi_ext_uri) as f:
multi_ext_dict = json.load(f)
validate_dict(multi_ext_dict, STACObjectType.COLLECTION)
self.assertIsInstance(Collection.from_dict(multi_ext_dict), Collection)
multi_ext_col = Collection.from_file(multi_ext_uri)
multi_ext_col.validate()
ext = multi_ext_col.extent
extent_dict = multi_ext_dict['extent']
self.assertIsInstance(ext, Extent)
self.assertIsInstance(ext.spatial.bboxes[0], list)
self.assertEqual(len(ext.spatial.bboxes), 2)
self.assertDictEqual(ext.to_dict(), extent_dict)
cloned_ext = ext.clone()
self.assertDictEqual(cloned_ext.to_dict(), multi_ext_dict['extent'])
def test_null_geometry(self) -> None:
m = TestCases.get_path(
"data-files/examples/1.0.0-beta.2/item-spec/examples/null-geom-item.json"
)
with open(m) as f:
item_dict = json.load(f)
validate_dict(item_dict, pystac.STACObjectType.ITEM)
item = Item.from_dict(item_dict)
self.assertIsInstance(item, Item)
item.validate()
item_dict = item.to_dict()
self.assertIsNone(item_dict["geometry"])
self.assertNotIn("bbox", item_dict)
def test_null_geometry(self):
m = TestCases.get_path(
'data-files/examples/1.0.0-beta.2/item-spec/examples/null-geom-item.json'
)
with open(m) as f:
item_dict = json.load(f)
validate_dict(item_dict, STACObjectType.ITEM)
item = Item.from_dict(item_dict)
self.assertIsInstance(item, Item)
item.validate()
item_dict = item.to_dict()
self.assertIsNone(item_dict['geometry'])
with self.assertRaises(KeyError):
item_dict['bbox']
def validate_file(self, path, object_type):
d = STAC_IO.read_json(path)
return validate_dict(d, object_type)
def validate_file(self, path: str, object_type: str) -> List[Any]:
d = pystac.StacIO.default().read_json(path)
return validate_dict(d, pystac.STACObjectType(object_type))