def test_get_data_errors_simple():
assert get_data_errors({'a': 'foobar'},
[('a', int)]) == ['Field "a" should be int']
assert get_data_errors({'a': 'foobar'}, [('a', {
text: text
})]) == ['Field "a" should be dict']
assert get_data_errors({'a': {
'foobar': 2
}}, [('a', {
text: text
})]) == ['Values of "a" should be ' + text.__name__]
assert get_data_errors({'a': {
2: 'foobar'
}}, [('a', {
text: text
})]) == ['Keys of "a" should be ' + text.__name__]
def test_get_data_errors_with_known_subkey():
assert get_data_errors({'sub': {'int_item': 42}}, field_types) == []
assert get_data_errors({'sub': {'text_item': ''}}, field_types) == []
def test_get_data_errors_with_unknown_subkey():
assert get_data_errors({'sub': {
'unknown': 42
}}, field_types) == ['Unknown key name: "sub.unknown"']
def test_get_data_errors_sub_dict():
assert get_data_errors({'a': 1},
field_types) == ['Field "a" should be dict']
assert get_data_errors({'a': {
'b': 1
}}, field_types) == ['Field "a.b" should be dict']
def test_get_data_errors_unknown_keys():
assert get_data_errors({'a': 'b'}, []) == ['Unknown key name: "a"']
assert get_data_errors({'x': 1}, field_types) == ['Unknown key name: "x"']
def test_get_data_errors_invalid_type_specifier():
with pytest.raises(ValueError):
get_data_errors({'x': 1}, [('x', set('abc'))])
def test_get_data_errors_edge_cases():
assert get_data_errors({}, []) == []
assert get_data_errors({}, field_types) == []
def test_get_data_errors_with_sub_text_error():
not_ok = dict(ok_data, sub={'text_item': 42})
assert get_data_errors(not_ok, field_types) == [
'Field "sub.text_item" should be ' + text.__name__
]
def test_get_data_errors_with_dict_error():
not_ok = dict(ok_data, dict_item='hello')
assert get_data_errors(
not_ok, field_types) == ['Field "dict_item" should be dict']
def test_get_data_errors_with_list_item_error():
not_ok = dict(ok_data, list_item_int_value=['not int'])
assert get_data_errors(not_ok, field_types) == [
'Values of "list_item_int_value" should be int'
]
def test_get_data_errors_with_list_error():
not_ok = dict(ok_data, list_item_int_value=42)
assert get_data_errors(
not_ok, field_types) == ['Field "list_item_int_value" should be list']
def test_get_data_errors_with_ok_data():
assert get_data_errors(ok_data, field_types) == []