def test_deleting_single_nested_key(self):
base = {'key1': {'key1.1': {'key1.1.1': ['value1']}}}
target = ['key1.1.1']
du.recursive_dict_removal(base, target)
self.assertNotIn('key1.1.1', base['key1']['key1.1'])
def test_deleting_single_item_top_level_list(self):
base = {'key1': ['value1']}
target = ['value1']
du.recursive_dict_removal(base, target)
self.assertEqual(0, len(base['key1']))
def test_deleting_single_item(self):
base = {'key1': {'key1.1': 'value1'}}
target = ['value1']
du.recursive_dict_removal(base, target)
self.assertEqual('value1', base['key1']['key1.1'])
def test_deleting_single_item_from_list(self):
base = {'key1': {'key1.1': ['value1']}}
target = ['value1']
du.recursive_dict_removal(base, target)
self.assertEqual(0, len(base['key1']['key1.1']))
self.assertNotIn('value1', base['key1']['key1.1'])
def test_deleting_single_item_in_single_level_noop(self):
"""The function only operates on nested dictionaries"""
base = {'key1': 'value1'}
target = ['value1']
du.recursive_dict_removal(base, target)
self.assertEqual('value1', base['key1'])
def test_deleting_single_item_from_nested_list(self):
"""The function only operates on the 2nd level dictionary"""
base = {'key1': {'key1.1': {'key1.1.1': ['value1']}}}
target = ['value1']
du.recursive_dict_removal(base, target)
self.assertEqual(1, len(base['key1']['key1.1']['key1.1.1']))
self.assertIn('value1', base['key1']['key1.1']['key1.1.1'])
def remove_inventory_item(remove_item, inventory, filepath=None):
"""Removes inventory item from the inventory dictionary
Writes the changes into the inventory file in filepath if available
All container_networks information for containers will be deleted.
"""
du.recursive_dict_removal(inventory, remove_item)
if filepath is not None:
inventory_json = json.dumps(inventory,
indent=2,
separators=(',', ': '))
filesys.save_inventory(inventory_json, filepath)