def test_setting_an_empty_dict_does_not_break_flow():
sample1 = AutoDict()
sample1['this'] = {}
sample1['this']['is']['a']['test'] = 'success'
assert sample1['this']['is']['a']['test'] == 'success'
sample2 = AutoDict()
sample2['this'] = {'is another potential': 'edge'}
sample2['this']['is']['a']['test'] = 'success'
expected = { # :off
'this': {
'is another potential': 'edge',
'is': {
'a': {
'test': 'success'
}
}
}
} # :on
assert sample2 == expected
def test_repr_offers_some_reasonable_output():
sample1 = AutoDict()
assert repr(sample1) == 'AutoDict({})'
sample2 = AutoDict({'this is': 'a test'})
assert repr(sample2) == "AutoDict({'this is': 'a test'})"
sample3 = AutoDict()
sample3['this']['is']['a']['test'] = 'success'
assert repr(sample3['this']['is']['a']) == repr({'test': 'success'})
def test_knows_its_roots():
sample = AutoDict()
sample['this']['is']['a']['test'] = 'success'
assert sample['this']._is_root is False
assert sample._is_root is True
def test_can_find_its_root():
sample = AutoDict()
sample['this']['is']['a']['test'] = 'success'
assert sample is sample
assert sample['this']['is']['a']._root is sample
def test_values_can_be_updated_without_replacing_the_entire_tree():
sample = AutoDict()
sample['this']['is']['a']['test'] = 'success'
sample['this']['is']['not']['a']['test'] = 'more success'
sample['this']['is']['a']['different']['test'] = 'still good'
expected = { # :off
'this': {
'is': {
'a': {
'different': {
'test': 'still good'
},
'test': 'success'
},
'not': {
'a': {
'test': 'more success'
}
}
}
}
} # :on
assert sample == expected
def test_deleted_leafs_also_remove_branch():
sample = AutoDict()
sample['this']['is']['a']['test'] = 'success'
sample['this']['is']['not']['a']['test'] = 'more success'
del sample['this']['is']
assert sample == {}
def test_knows_the_difference_between_a_list_and_not_a_list_when_manually_setting_root(
):
sample = AutoDict()
sample['this']['is']['a']['test'] = 'success'
expected_obj = {'expected': 'object'}
sample['this']['is']._root = [expected_obj]
assert sample['this']['is']._root is expected_obj
def test_items_can_be_deleted():
sample1 = AutoDict()
sample1['this']['is']['a']['test'] = 'success'
del sample1['this']['is']['a']['test']
assert sample1 == {}
sample2 = AutoDict()
sample2['this']['is']['a']['test'] = 'success'
sample2['this']['is']['not']['a']['test'] = 'more success'
del sample2['this']['is']['a']
# :off
assert sample2 == {
'this': {
'is': {
'not': {
'a': {
'test': 'more success'
}
}
}
}
} # :on
def test_quacks_like_an_ordinary_dict():
result = AutoDict()
assert result == {}
def test_automatically_creates_nested_dict():
sample = AutoDict()
sample['this']['is']['a']['test'] = 'success'
assert sample == {'this': {'is': {'a': {'test': 'success'}}}}
def test_can_be_initialized_with_value():
sample = {'this is a': 'test'}
result = AutoDict(obj=sample)
assert result == sample