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from unittest import TestCase
from jsonschema import validators
class TestDeprecations(TestCase):
def test_version(self):
"""
As of v4.0.0, __version__ is deprecated in favor of importlib.metadata.
"""
with self.assertWarns(DeprecationWarning) as w:
from jsonschema import __version__ # noqa
self.assertTrue(
str(w.warning).startswith(
"Accessing jsonschema.__version__ is deprecated",
),
)
def test_validators_ErrorTree(self):
"""
As of v4.0.0, importing ErrorTree from jsonschema.validators is
deprecated in favor of doing so from jsonschema.exceptions.
"""
with self.assertWarns(DeprecationWarning) as w:
from jsonschema.validators import ErrorTree # noqa
self.assertTrue(
str(w.warning).startswith(
"Importing ErrorTree from jsonschema.validators is deprecated",
),
)
def test_validators_validators(self):
"""
As of v4.0.0, accessing jsonschema.validators.validators is
deprecated.
"""
with self.assertWarns(DeprecationWarning) as w:
value = validators.validators
self.assertEqual(value, validators._VALIDATORS)
self.assertTrue(
str(w.warning).startswith(
"Accessing jsonschema.validators.validators is deprecated",
),
)
def test_validators_meta_schemas(self):
"""
As of v4.0.0, accessing jsonschema.validators.meta_schemas is
deprecated.
"""
with self.assertWarns(DeprecationWarning) as w:
value = validators.meta_schemas
self.assertEqual(value, validators._META_SCHEMAS)
self.assertTrue(
str(w.warning).startswith(
"Accessing jsonschema.validators.meta_schemas is deprecated",
),
)
def test_RefResolver_in_scope(self):
"""
As of v4.0.0, RefResolver.in_scope is deprecated.
"""
resolver = validators.RefResolver.from_schema({})
with self.assertWarns(DeprecationWarning) as w:
with resolver.in_scope("foo"):
pass
self.assertTrue(
str(w.warning).startswith(
"jsonschema.RefResolver.in_scope is deprecated ",
),
)
def test_Validator_is_valid_two_arguments(self):
"""
As of v4.0.0, calling is_valid with two arguments (to provide a
different schema) is deprecated.
"""
validator = validators.Draft7Validator({})
with self.assertWarns(DeprecationWarning) as w:
result = validator.is_valid("foo", {"type": "number"})
self.assertFalse(result)
self.assertTrue(
str(w.warning).startswith(
"Passing a schema to Validator.is_valid is deprecated ",
),
)
def test_Validator_iter_errors_two_arguments(self):
"""
As of v4.0.0, calling iter_errors with two arguments (to provide a
different schema) is deprecated.
"""
validator = validators.Draft7Validator({})
with self.assertWarns(DeprecationWarning) as w:
error, = validator.iter_errors("foo", {"type": "number"})
self.assertEqual(error.validator, "type")
self.assertTrue(
str(w.warning).startswith(
"Passing a schema to Validator.iter_errors is deprecated ",
),
)
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