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import re
from datetime import date, datetime, time, timedelta, timezone
from decimal import Decimal
from typing import Any
import pytest
from pydantic_core import SchemaError, SchemaValidator, ValidationError, core_schema
from ..conftest import Err, PyAndJson
@pytest.mark.parametrize(
'constraint',
['le', 'lt', 'ge', 'gt'],
)
def test_constraints_schema_validation_error(constraint: str) -> None:
with pytest.raises(SchemaError, match=f"'{constraint}' must be coercible to a time instance"):
SchemaValidator(core_schema.time_schema(**{constraint: 'bad_value'}))
@pytest.mark.parametrize(
'input_value,expected',
[
pytest.param(time(12, 13, 14), time(12, 13, 14), id='time'),
pytest.param(time(12, 13, 14, 123), time(12, 13, 14, 123), id='time-micro'),
pytest.param(time(12, 13, 14, tzinfo=timezone.utc), time(12, 13, 14, tzinfo=timezone.utc), id='time-tz'),
pytest.param('12:13:14', time(12, 13, 14), id='str'),
pytest.param('12:13:14Z', time(12, 13, 14, tzinfo=timezone.utc), id='str-tz'),
pytest.param(b'12:13:14', time(12, 13, 14), id='bytes'),
pytest.param((1,), Err('Input should be a valid time [type=time_type'), id='tuple'),
pytest.param(date(2022, 6, 8), Err('Input should be a valid time [type=time_type'), id='date'),
pytest.param(datetime(2022, 6, 8), Err('Input should be a valid time [type=time_type'), id='datetime'),
pytest.param(123, time(0, 2, 3, tzinfo=timezone.utc), id='int'),
pytest.param(float('nan'), Err('valid time format, NaN values not permitted [type=time_parsing,'), id='nan'),
pytest.param(float('inf'), Err('valid time format, numeric times may not exceed 86,399 seconds'), id='inf'),
pytest.param(float('-inf'), Err('valid time format, time in seconds should be positive'), id='-inf'),
pytest.param(Decimal('123'), time(0, 2, 3, tzinfo=timezone.utc), id='decimal'),
pytest.param(Decimal('123.123456'), time(0, 2, 3, 123456, tzinfo=timezone.utc), id='decimal-6dig'),
pytest.param(Decimal('123.1234562'), time(0, 2, 3, 123456, tzinfo=timezone.utc), id='decimal-7dig-up'),
pytest.param(Decimal('123.1234568'), time(0, 2, 3, 123457, tzinfo=timezone.utc), id='decimal-7dig-down'),
],
)
def test_time(input_value, expected):
v = SchemaValidator(core_schema.time_schema())
if isinstance(expected, Err):
with pytest.raises(ValidationError, match=re.escape(expected.message)):
v.validate_python(input_value)
else:
output = v.validate_python(input_value)
assert output == expected
@pytest.mark.parametrize(
'input_value,expected',
[
pytest.param('12:13:14', time(12, 13, 14), id='str'),
pytest.param('12:13:14.123', time(12, 13, 14, 123_000), id='str-micro'),
pytest.param('12:13:14.123456', time(12, 13, 14, 123_456), id='str-micro-6dig'),
pytest.param('12:13:14.123456', time(12, 13, 14, 123_456), id='str-micro-6dig'),
pytest.param('12:13:14.1234561', time(12, 13, 14, 123_456), id='str-micro-7dig'),
pytest.param(123, time(0, 2, 3, tzinfo=timezone.utc), id='int'),
pytest.param(123.4, time(0, 2, 3, 400_000, tzinfo=timezone.utc), id='float'),
pytest.param(123.0, time(0, 2, 3, tzinfo=timezone.utc), id='float.0'),
pytest.param(0, time(0, tzinfo=timezone.utc), id='int-zero'),
pytest.param(
86400,
Err(
'Input should be in a valid time format, numeric times may not exceed 86,399 seconds [type=time_parsing'
),
id='too-high',
),
pytest.param(
-1, Err('Input should be in a valid time format, time in seconds should be positive'), id='negative'
),
pytest.param(2**32, Err('numeric times may not exceed 86,399 seconds'), id='too-high-2**32'),
pytest.param(2**64, Err('numeric times may not exceed 86,399 seconds'), id='too-high-2**64'),
pytest.param(2**100, Err('numeric times may not exceed 86,399 seconds'), id='too-high-2**100'),
pytest.param(True, Err('Input should be a valid time [type=time_type'), id='bool'),
],
)
def test_time_json(py_and_json: PyAndJson, input_value, expected):
v = py_and_json({'type': 'time'})
if isinstance(expected, Err):
with pytest.raises(ValidationError, match=re.escape(expected.message)):
v.validate_test(input_value)
else:
output = v.validate_test(input_value)
assert output == expected
def test_time_error_microseconds_overflow(py_and_json: PyAndJson) -> None:
v = py_and_json(core_schema.time_schema(microseconds_precision='error'))
with pytest.raises(ValidationError) as exc_info:
v.validate_test('00:00:00.1234567')
# insert_assert(exc_info.value.errors(include_url=False))
assert exc_info.value.errors(include_url=False) == [
{
'type': 'time_parsing',
'loc': (),
'msg': 'Input should be in a valid time format, second fraction value is more than 6 digits long',
'input': '00:00:00.1234567',
'ctx': {'error': 'second fraction value is more than 6 digits long'},
}
]
# insert_assert(v.validate_test('00:00:00.123456'))
assert v.validate_test('00:00:00.123456') == time(0, 0, 0, 123456)
@pytest.mark.parametrize(
'input_value,expected',
[
(time(12, 13, 14, 15), time(12, 13, 14, 15)),
('12:13:14', Err('Input should be a valid time [type=time_type')),
(b'12:13:14', Err('Input should be a valid time [type=time_type')),
(1654646400, Err('Input should be a valid time [type=time_type')),
(True, Err('Input should be a valid time [type=time_type')),
(date(2022, 6, 8), Err('Input should be a valid time [type=time_type')),
(datetime(2022, 6, 8), Err('Input should be a valid time [type=time_type')),
],
)
def test_time_strict(input_value, expected):
v = SchemaValidator(core_schema.time_schema(strict=True))
if isinstance(expected, Err):
with pytest.raises(ValidationError, match=re.escape(expected.message)):
v.validate_python(input_value)
else:
output = v.validate_python(input_value)
assert output == expected
@pytest.mark.parametrize(
'input_value,expected',
[
('"12:13:14"', time(12, 13, 14)),
('"foobar"', Err('Input should be in a valid time format, invalid character in hour [type=time_parsing,')),
('123', Err('Input should be a valid time [type=time_type')),
],
)
def test_time_strict_json(input_value, expected):
v = SchemaValidator(core_schema.time_schema(strict=True))
if isinstance(expected, Err):
with pytest.raises(ValidationError, match=re.escape(expected.message)):
v.validate_json(input_value)
else:
output = v.validate_json(input_value)
assert output == expected
@pytest.mark.parametrize(
'kwargs,input_value,expected',
[
({}, '12:13:14', time(12, 13, 14)),
({'le': time(1)}, '00:12', time(0, 12)),
({'le': time(1)}, '01:00', time(1, 0)),
({'le': time(1)}, '01:01', Err('Input should be less than or equal to 01:00:00')),
({'le': time(1)}, time(1), time(1, 0)),
({'le': time(1)}, time(1, 1), Err('Input should be less than or equal to 01:00:00')),
({'lt': time(1)}, '00:59', time(0, 59)),
({'lt': time(1)}, '01:00', Err('Input should be less than 01:00:00')),
({'ge': time(1)}, '01:00', time(1)),
({'ge': time(1)}, '00:59', Err('Input should be greater than or equal to 01:00:00')),
({'gt': time(12, 13, 14, 123_456)}, '12:13:14.123457', time(12, 13, 14, 123_457)),
({'gt': time(12, 13, 14, 123_456)}, '12:13:14.123456', Err('Input should be greater than 12:13:14.123456')),
],
)
def test_time_kwargs(kwargs: dict[str, Any], input_value, expected):
v = SchemaValidator(core_schema.time_schema(**kwargs))
if isinstance(expected, Err):
with pytest.raises(ValidationError, match=re.escape(expected.message)) as exc_info:
v.validate_python(input_value)
errors = exc_info.value.errors(include_url=False)
assert len(errors) == 1
if len(kwargs) == 1:
key = list(kwargs.keys())[0]
assert key in errors[0]['ctx']
else:
output = v.validate_python(input_value)
assert output == expected
def test_time_bound_ctx():
v = SchemaValidator(core_schema.time_schema(gt=time(12, 13, 14, 123_456)))
with pytest.raises(ValidationError) as exc_info:
v.validate_python('12:13')
assert exc_info.value.errors(include_url=False) == [
{
'type': 'greater_than',
'loc': (),
'msg': 'Input should be greater than 12:13:14.123456',
'input': '12:13',
'ctx': {'gt': '12:13:14.123456'},
}
]
def test_dict_py():
v = SchemaValidator(
core_schema.dict_schema(keys_schema=core_schema.time_schema(), values_schema=core_schema.int_schema())
)
assert v.validate_python({time(12, 1, 1): 2, time(12, 1, 2): 4}) == {time(12, 1, 1): 2, time(12, 1, 2): 4}
def test_dict(py_and_json: PyAndJson):
v = py_and_json({'type': 'dict', 'keys_schema': {'type': 'time'}, 'values_schema': {'type': 'int'}})
assert v.validate_test({'12:01:01': 2, '12:01:02': 4}) == {time(12, 1, 1): 2, time(12, 1, 2): 4}
def test_union():
v = SchemaValidator(core_schema.union_schema(choices=[core_schema.str_schema(), core_schema.time_schema()]))
assert v.validate_python('12:01:02') == '12:01:02'
assert v.validate_python(time(12, 1, 2)) == time(12, 1, 2)
v = SchemaValidator(core_schema.union_schema(choices=[core_schema.time_schema(), core_schema.str_schema()]))
assert v.validate_python('12:01:02') == '12:01:02'
assert v.validate_python(time(12, 1, 2)) == time(12, 1, 2)
def test_aware():
v = SchemaValidator(core_schema.time_schema(tz_constraint='aware'))
value = time(12, 13, 15, tzinfo=timezone.utc)
assert value is v.validate_python(value)
assert v.validate_python('12:13:14Z') == time(12, 13, 14, tzinfo=timezone.utc)
value = time(12, 13, 15)
with pytest.raises(ValidationError, match=r'Input should have timezone info'):
v.validate_python(value)
with pytest.raises(ValidationError, match=r'Input should have timezone info'):
v.validate_python('12:13:14')
def test_naive():
v = SchemaValidator(core_schema.time_schema(tz_constraint='naive'))
value = time(12, 13, 15)
assert value is v.validate_python(value)
assert v.validate_python('12:13:14') == time(12, 13, 14)
value = time(12, 13, 15, tzinfo=timezone.utc)
with pytest.raises(ValidationError, match=r'Input should not have timezone info'):
v.validate_python(value)
with pytest.raises(ValidationError, match=r'Input should not have timezone info'):
v.validate_python('12:13:14Z')
def test_aware_specific():
v = SchemaValidator(core_schema.time_schema(tz_constraint=0))
value = time(12, 13, 15, tzinfo=timezone.utc)
assert value is v.validate_python(value)
assert v.validate_python('12:13:14Z') == time(12, 13, 14, tzinfo=timezone.utc)
value = time(12, 13, 14)
with pytest.raises(ValidationError, match='Input should have timezone info'):
v.validate_python(value)
value = time(12, 13, 15, tzinfo=timezone(timedelta(hours=1)))
with pytest.raises(ValidationError, match='Timezone offset of 0 required, got 3600') as exc_info:
v.validate_python(value)
# insert_assert(exc_info.value.errors())
assert exc_info.value.errors(include_url=False) == [
{
'type': 'timezone_offset',
'loc': (),
'msg': 'Timezone offset of 0 required, got 3600',
'input': value,
'ctx': {'tz_expected': 0, 'tz_actual': 3600},
}
]
with pytest.raises(ValidationError, match='Timezone offset of 0 required, got 3600'):
v.validate_python('12:13:14+01:00')
def test_neg_7200():
v = SchemaValidator(core_schema.time_schema(tz_constraint=-7200))
value = time(12, 13, 15, tzinfo=timezone(timedelta(hours=-2)))
assert value is v.validate_python(value)
value = time(12, 13, 14)
with pytest.raises(ValidationError, match='Input should have timezone info'):
v.validate_python(value)
value = time(12, 13, 15, tzinfo=timezone.utc)
with pytest.raises(ValidationError, match='Timezone offset of -7200 required, got 0'):
v.validate_python(value)
with pytest.raises(ValidationError, match='Timezone offset of -7200 required, got 0'):
v.validate_python('12:13:14Z')
def test_tz_constraint_too_high():
with pytest.raises(SchemaError, match='OverflowError: Python int too large to convert to C long'):
SchemaValidator(core_schema.time_schema(tz_constraint=2**64))
|
