def test_missed_required(all_errors):
class Foo(Structure):
r: str
with raises(Exception) as ex:
deserialize_structure(Foo, {})
errs = standard_readable_error_for_typedpy_exception(ex.value)
assert errs[0].problem.startswith("missing a required argument: 'r'")
def test_multiple_errors_not_fail_fast(all_errors):
with raises(Exception) as ex:
Foo(a=1, b=1000, c=-5, arr=[1])
errs = standard_readable_error_for_typedpy_exception(ex.value)
assert ErrorInfo(field='b',
problem='Expected a maximum of 100',
value='1000') in errs
assert ErrorInfo(field='arr_0', problem='Expected a string',
value='1') in errs
assert ErrorInfo(field='c',
problem='Expected a positive number',
value='-5') in errs
def test_real_world_usage():
try:
Foo(a=1, b=10, c=1.1, arr=['abc', 1])
except Exception as ex:
assert standard_readable_error_for_typedpy_exception(ex) == \
ErrorInfo(field='arr_1', problem='Expected a string', value='1')
def test_error_7():
with raises(Exception) as ex:
Foo(a=1, b=100, c=1.1, arr=["a"], e=5)
assert standard_readable_error_for_typedpy_exception(ex.value) == \
ErrorInfo(problem="got an unexpected keyword argument 'e'")
def test_error_6():
with raises(Exception) as ex:
Foo(a=1, b=100, c=1.1, arr=["a"], d="xyz")
print(standard_readable_error_for_typedpy_exception(ex.value))
assert standard_readable_error_for_typedpy_exception(ex.value) == \
ErrorInfo(field="d", problem="time data 'xyz' does not match format '%Y-%m-%d'", value="'xyz'")
def test_error_5():
with raises(Exception) as ex:
Foo(a=1, b=1000, c=1.1, arr=["a"])
assert standard_readable_error_for_typedpy_exception(ex.value) == \
ErrorInfo(field='b', problem='Expected a maximum of 100', value='1000')
def test_error_4():
with raises(Exception) as ex:
Foo(a=1, b=10, c=1.1, arr=[])
assert standard_readable_error_for_typedpy_exception(ex.value) == \
ErrorInfo(field='arr', problem='Expected length of at least 1', value='[]')
def test_error_3():
with raises(Exception) as ex:
Foo(a=1, b=10, c=1.1)
assert standard_readable_error_for_typedpy_exception(ex.value) == \
ErrorInfo(problem="missing a required argument: 'arr'")
def test_error_2():
with raises(Exception) as ex:
Foo(a=1, b=10, c=1.1, arr=2)
assert standard_readable_error_for_typedpy_exception(ex.value) == \
ErrorInfo(field='arr', problem='Expected an array', value='2')
def test_error_1():
with raises(Exception) as ex:
Foo(a=1, b=10, c=1.1, arr=['abc', 1])
assert standard_readable_error_for_typedpy_exception(ex.value) == \
ErrorInfo(field='arr_1', problem='Expected a string', value='1')
def test_unsuccessful_deserialization_with_many_types(all_errors):
data = {
'anything': {'a', 'b', 'c'},
'i':
50, # Error: > 10
's': [], # Error: should be string
'complex_allof': {
'name': 'john',
'ssid': '123'
},
'array': [10, 7, "aaa"], # Error: array_2
'any': [{
'name': 'john',
'ssid': '123'
}, 'xxx'], # any_1
'embedded': {
'a1': 8,
# 'a2': 0.5 # Error: missing 'a2'
},
'people': [{
'name': 'john',
'ssid': '13'
}],
'simplestruct': {
'name': 'danny'
},
'array_of_one_of': [{
'a1': 8,
'a2': 0.5
}, 0.5, 4, {
'name': 'john',
'ssid': '123'
}],
'all':
5,
'enum':
4 # Error
}
with raises(Exception) as ex:
deserialize_structure(Example, data)
errs = standard_readable_error_for_typedpy_exception(ex.value)
expected_errors = [
ErrorInfo(field='i', problem='Expected a maximum of 10', value='50'),
ErrorInfo(field='s', problem='Expected a string', value='[]'),
ErrorInfo(
field='any',
problem="Does not match any field option:"
" (1) Does not match <Array. Properties: items = <ClassReference: Person>>. reason: any_1: Expected "
"a dictionary; Got 'xxx'. (2) Does not match <ClassReference: Person>."
" reason: any: Expected a dictionary; Got"
" [{'name': 'john', 'ssid': '123'}, 'xxx']",
value="[{'name': 'john', 'ssid': '123'}, 'xxx']"),
ErrorInfo(field='embedded',
problem="missing a required argument: 'a2'",
value="{'a1': 8}"),
ErrorInfo(field='enum', problem='Expected one of 1, 2, 3', value='4'),
ErrorInfo(field='people_0',
problem=[
ErrorInfo(field='ssid',
problem='Expected a minimum length of 3',
value="'13'")
]),
]
for e in expected_errors:
assert e in errs
