def backup(self):
"""Save a backup to ``backups`` folder.
Returns:
File path of backup.
"""
try:
from bw2io import BW2Package
return BW2Package.export_obj(self)
except ImportError:
print("bw2io not installed")
def test_roundtrip_obj(self):
obj = MockDS("Slick Al")
obj.register()
obj.write(["a boring string", {'foo': 'bar'}, (1, 2, 3)])
fp = BW2Package.export_obj(obj)
obj.deregister()
del obj
self.assertFalse('Slick Al' in mocks)
obj_list = BW2Package.import_file(fp)
self.assertEqual(len(obj_list), 1)
obj = obj_list[0]
self.assertTrue('Slick Al' in mocks)
self.assertTrue(isinstance(obj, MockDS))
self.assertEqual(obj.load(),
["a boring string", {
'foo': 'bar'
}, (1, 2, 3)])
