def test_can_convert_to_a_real_dict_of_nested_dicts():
items = CombinationDict('.', {'a': '10', 'b': {'c': 100}})
assert isinstance(items, dict)
assert isinstance(items['b'], dict)
def test_attribute_name_can_contain_other_chars():
items = CombinationDict('.', {'a_b': 'hello'})
assert items.a_b == 'hello'
def test_calling_get_method_raises_no_exceptions():
items = CombinationDict('.', {})
assert items.get('a') == None
def test_nested_attribute_is_found_with_same_syntax():
items = CombinationDict('/', {'a': {'x': {'y': 'hello'}}})
assert items.a.x.y == 'hello'
def test_attribute_name_can_contain_spaces():
items = CombinationDict('.', {'a b': 'hello'})
assert items['a b'] == 'hello'
def test_separator_for_nesting_can_be_escaped():
items = CombinationDict('.', {'a': {'b': 10}})
items[r'a\.b'] = 100
assert items['a.b'] == 10
def test_attribute_is_found_if_set():
items = CombinationDict('.', {'a': 10})
assert items.a == 10
def test_key_at_root_is_located():
items = CombinationDict('/', {'a': 10})
assert items['a'] == 10
def test_update_respects_nesting_notation():
items = CombinationDict('.', {'a': {'b': 10}})
items.update({'a.b': 100})
assert items['a']['b'] == items['a.b']
assert 'a.b' not in set(items.keys())
def test_nested_dict_can_be_updated():
items = CombinationDict('.', {'a': {'b': 10, 'c': 20}})
items.update({'a': {'b': 100}})
assert items['a.b'] == 100
assert items['a.c'] == 20
def test_nested_dict_can_be_updated_from_tuple():
items = CombinationDict('.', {'a': {'b': 10}})
items['a'].update([('c', 100), ('e', 1)])
assert items['a.c'] == 100
assert items['a.e'] == 1
def test_nested_item_can_be_a_list():
items = CombinationDict('.', {'a': {'b': [1, 2]}})
assert items['a.b'][0] == 1
def test_item_value_can_be_a_list():
items = CombinationDict('.', {'a': [1, 2]})
assert items['a'][0] == 1
def test_nested_value_can_be_updated():
items = CombinationDict('.', {'a': {'b': {'c': 10}}})
items['a.b.c'] = 100
assert items['a']['b']['c'] == 100
def test_escaped_separator_is_used_as_direct_key():
items = CombinationDict('.', {'a': {'b\\.c': {'d': 10}}})
assert items['a.b\\.c.d'] == 10
def test_key_nested_1_level_is_located():
items = CombinationDict('/', {'a': {'b': 10}})
assert items['a/b'] == 10
