def test_assigning_value_to_keys(self):
regular_dict = {'a': 1}
easy_dict = EasyAccessDict(regular_dict)
easy_dict.a = 2
assert easy_dict.a == 2
regular_dict = {'a': 1, 'b': {'c': 2}}
easy_dict = EasyAccessDict(regular_dict)
easy_dict.b.c = 3
with pytest.raises(AssertionError):
assert easy_dict.b.c == 3
def test_iteration(self):
regular_dict = {'a': 1}
easy_dict = EasyAccessDict(regular_dict)
assert [e for e in easy_dict] == ['a']
regular_dict = {'a': 1, 'b': {'c': 2}}
easy_dict = EasyAccessDict(regular_dict)
assert [e for e in easy_dict] == ['a', 'b']
assert [e for e in easy_dict.b] == ['c']
regular_dict = {'a': 1, 'b': {'e': 1, 'c': [{'d': 2}]}}
easy_dict = EasyAccessDict(regular_dict, make_copy=False)
assert [e for e in easy_dict.b.c.first] == ['d']
def test_accessing_non_existing_key_by_dot_notation(self):
regular_dict = {'a': 1}
easy_dict = EasyAccessDict(regular_dict)
with pytest.raises(EasyDictError) as e:
easy_dict.b
assert '"b"' in e
def test_using_get_method_when_dot_notation_doesnt_work(self):
regular_dict = {1: '1'}
easy_dict = EasyAccessDict(regular_dict)
assert regular_dict[1] == easy_dict.get(1)
assert easy_dict.get(2, default=2) == 2
regular_dict = {'a': 1, 'b': {'e': 1, 'c': [{'d': 2}]}}
easy_dict = EasyAccessDict(regular_dict, make_copy=False)
assert easy_dict.get('b') == easy_dict.b
assert easy_dict.get('b').get('c') == easy_dict.b.c
def test_accessing_by_dot_notation_for_nested_structures(self):
regular_dict = {'a': 1, 'b': {'c': 2}}
easy_dict = EasyAccessDict(regular_dict)
assert regular_dict['a'] == easy_dict.a
assert regular_dict['b']['c'] == easy_dict.b.c
with pytest.raises(EasyDictError) as e:
easy_dict.b.d
assert '"d"' in e
with pytest.raises(AttributeError):
easy_dict.b.c.d
def test_features_work_properly_when_make_copy_is_False(self):
regular_dict = {'a': 1, 'b': {'e': 1, 'c': [{'d': 2}]}}
easy_dict = EasyAccessDict(regular_dict, make_copy=False)
assert regular_dict['a'] == easy_dict.a
assert regular_dict['b']['e'] == easy_dict.b.e
with pytest.raises(EasyDictError) as e:
easy_dict.b.d
assert '"d"' in e
with pytest.raises(TypeError):
easy_dict.b.c.d
assert regular_dict['b']['c'][0]['d'] == easy_dict.b.c.first.d
with pytest.raises(AttributeError):
easy_dict.a.first
with pytest.raises(EasyDictError):
easy_dict.b.first
assert '"first"' in e
def test_accessing_first_element_in_list_in_nested_structures(self):
regular_dict = {'a': 1, 'b': {'e': 1, 'c': [{'d': 2}]}}
easy_dict = EasyAccessDict(regular_dict)
assert regular_dict['a'] == easy_dict.a
assert regular_dict['b']['e'] == easy_dict.b.e
with pytest.raises(EasyDictError) as e:
easy_dict.b.d
assert '"d"' in e
with pytest.raises(TypeError):
easy_dict.b.c.d
assert regular_dict['b']['c'][0]['d'] == easy_dict.b.c.first.d
with pytest.raises(AttributeError):
easy_dict.a.first
with pytest.raises(EasyDictError):
easy_dict.b.first
assert '"first"' in e
def test_accessing_keys_by_dot_notation(self):
regular_dict = {'a': 1}
easy_dict = EasyAccessDict(regular_dict)
assert regular_dict['a'] == easy_dict.a
def test_string_representation_of_instances(self):
regular_dict = {'a': 1}
easy_dict = EasyAccessDict(regular_dict)
assert repr(easy_dict) == repr(regular_dict)