| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| # pytype: skip-file |
| |
| import unittest |
| import warnings |
| |
| from apache_beam.utils.annotations import BeamDeprecationWarning |
| from apache_beam.utils.annotations import deprecated |
| from apache_beam.utils.annotations import experimental |
| |
| |
| class AnnotationTests(unittest.TestCase): |
| # Note: use different names for each of the the functions decorated |
| # so that a warning is produced for each of them. |
| |
| def setUp(self): |
| # This is necessary to ensure warnings are captured in all |
| # platforms (Windows/Unix). |
| warnings.resetwarnings() |
| |
| def test_deprecated_with_since_current_message(self): |
| with warnings.catch_warnings(record=True) as w: |
| |
| @deprecated(since='v.1', current='multiply', extra_message='Do this') |
| def fnc_test_deprecated_with_since_current_message(): |
| return 'lol' |
| |
| fnc_test_deprecated_with_since_current_message() |
| self.check_annotation( |
| warning=w, |
| warning_type=BeamDeprecationWarning, |
| obj_name='fnc_test_deprecated_with_since_current_message', |
| annotation_type='deprecated', |
| label_check_list=[('since', True), ('instead', True), |
| ('Do this', True)]) |
| |
| def test_deprecated_with_since_current(self): |
| with warnings.catch_warnings(record=True) as w: |
| |
| @deprecated(since='v.1', current='multiply') |
| def fnc_test_deprecated_with_since_current(): |
| return 'lol' |
| |
| fnc_test_deprecated_with_since_current() |
| self.check_annotation( |
| warning=w, |
| warning_type=BeamDeprecationWarning, |
| obj_name='fnc_test_deprecated_with_since_current', |
| annotation_type='deprecated', |
| label_check_list=[('since', True), ('instead', True)]) |
| |
| def test_deprecated_without_current(self): |
| with warnings.catch_warnings(record=True) as w: |
| |
| @deprecated(since='v.1') |
| def fnc_test_deprecated_without_current(): |
| return 'lol' |
| |
| fnc_test_deprecated_without_current() |
| self.check_annotation( |
| warning=w, |
| warning_type=BeamDeprecationWarning, |
| obj_name='fnc_test_deprecated_without_current', |
| annotation_type='deprecated', |
| label_check_list=[('since', True), ('instead', False)]) |
| |
| def test_deprecated_without_since_should_fail(self): |
| with warnings.catch_warnings(record=True) as w: |
| with self.assertRaises(TypeError): |
| |
| @deprecated() |
| def fnc_test_deprecated_without_since_should_fail(): |
| return 'lol' |
| |
| fnc_test_deprecated_without_since_should_fail() |
| assert not w |
| |
| def test_deprecated_without_since_custom_should_fail(self): |
| with warnings.catch_warnings(record=True) as w: |
| with self.assertRaises(TypeError): |
| |
| @deprecated(custom_message='Test %since%') |
| def fnc_test_deprecated_without_since_custom_should_fail(): |
| return 'lol' |
| |
| fnc_test_deprecated_without_since_custom_should_fail() |
| assert not w |
| |
| def test_experimental_with_current_message(self): |
| with warnings.catch_warnings(record=True) as w: |
| |
| @experimental(current='multiply', extra_message='Do this') |
| def fnc_test_experimental_with_current_message(): |
| return 'lol' |
| |
| fnc_test_experimental_with_current_message() |
| self.check_annotation( |
| warning=w, |
| warning_type=FutureWarning, |
| obj_name='fnc_test_experimental_with_current_message', |
| annotation_type='experimental', |
| label_check_list=[('instead', True), ('Do this', True)]) |
| |
| def test_experimental_with_current(self): |
| with warnings.catch_warnings(record=True) as w: |
| |
| @experimental(current='multiply') |
| def fnc_test_experimental_with_current(): |
| return 'lol' |
| |
| fnc_test_experimental_with_current() |
| self.check_annotation( |
| warning=w, |
| warning_type=FutureWarning, |
| obj_name='fnc_test_experimental_with_current', |
| annotation_type='experimental', |
| label_check_list=[('instead', True)]) |
| |
| def test_experimental_without_current(self): |
| with warnings.catch_warnings(record=True) as w: |
| |
| @experimental() |
| def fnc_test_experimental_without_current(): |
| return 'lol' |
| |
| fnc_test_experimental_without_current() |
| self.check_annotation( |
| warning=w, |
| warning_type=FutureWarning, |
| obj_name='fnc_test_experimental_without_current', |
| annotation_type='experimental', |
| label_check_list=[('instead', False)]) |
| |
| def test_deprecated_custom_no_replacements(self): |
| """Tests if custom message prints an empty string |
| for each replacement token when only the |
| custom_message and since parameter are given.""" |
| with warnings.catch_warnings(record=True) as w: |
| strSince = 'v1' |
| strCustom = 'Replacement:%since%%current%%extra%' |
| |
| @deprecated(since=strSince, custom_message=strCustom) |
| def fnc_test_experimental_custom_no_replacements(): |
| return 'lol' |
| |
| fnc_test_experimental_custom_no_replacements() |
| self.check_custom_annotation( |
| warning=w, |
| warning_type=BeamDeprecationWarning, |
| obj_name='fnc_test_experimental_custom_no_\ |
| replacements', |
| annotation_type='experimental', |
| intended_message=strCustom.replace('%since%', strSince).replace( |
| '%current%', '').replace('%extra%', '')) |
| |
| def test_enforce_custom_since_deprecated_must_fail(self): |
| """Tests since replacement token inclusion on the |
| custom message for the decapreted string. If no |
| since replacement token is given, the annotation must fail""" |
| with warnings.catch_warnings(record=True) as w: |
| with self.assertRaises(TypeError): |
| strSince = 'v1' |
| strCustom = 'Replacement:' |
| |
| @deprecated(since=strSince, custom_message=strCustom) |
| def fnc_test_experimental_custom_no_replacements(): |
| return 'lol' |
| |
| fnc_test_experimental_custom_no_replacements() |
| assert not w |
| |
| def test_deprecated_with_since_current_message_custom(self): |
| with warnings.catch_warnings(record=True) as w: |
| strSince = 'v.1' |
| strCurrent = 'multiply' |
| strExtra = 'Do this' |
| strCustom = "%name% Will be deprecated from %since%. \ |
| Please use %current% insted. Will %extra%" |
| |
| @deprecated( |
| since=strSince, |
| current=strCurrent, |
| extra_message=strExtra, |
| custom_message=strCustom) |
| def fnc_test_deprecated_with_since_current_message_custom(): |
| return 'lol' |
| |
| strName = fnc_test_deprecated_with_since_current_message_custom.__name__ |
| fnc_test_deprecated_with_since_current_message_custom() |
| self.check_custom_annotation( |
| warning=w, |
| warning_type=BeamDeprecationWarning, |
| obj_name='fnc_test_deprecated_with_since_\ |
| current_message_custom', |
| annotation_type='deprecated', |
| intended_message=strCustom.replace('%name%', strName).replace( |
| '%since%', |
| strSince).replace('%current%', |
| strCurrent).replace('%extra%', strExtra)) |
| |
| def test_deprecated_with_since_current_message_class(self): |
| with warnings.catch_warnings(record=True) as w: |
| |
| @deprecated(since='v.1', current='multiply', extra_message='Do this') |
| class Class_test_deprecated_with_since_current_message(object): |
| fooo = 'lol' |
| |
| def __init__(self): |
| pass |
| |
| def foo(self): |
| return 'lol' |
| |
| foo = Class_test_deprecated_with_since_current_message() |
| strName = Class_test_deprecated_with_since_current_message.__name__ |
| foo.foo() |
| self.check_annotation( |
| warning=w, |
| warning_type=BeamDeprecationWarning, |
| obj_name=strName, |
| annotation_type='deprecated', |
| label_check_list=[('since', True), ('instead', True), |
| ('Do this', True)]) |
| |
| def test_experimental_with_current_message_custom(self): |
| with warnings.catch_warnings(record=True) as w: |
| strCurrent = 'multiply' |
| strExtra = 'DoThis' |
| strCustom = '%name% Function on experimental phase, use %current% \ |
| for stability. Will %extra%.' |
| |
| @experimental( |
| current=strCurrent, extra_message=strExtra, custom_message=strCustom) |
| def fnc_test_experimental_with_current_message_custom(): |
| return 'lol' |
| |
| strName = fnc_test_experimental_with_current_message_custom.__name__ |
| fnc_test_experimental_with_current_message_custom() |
| self.check_custom_annotation( |
| warning=w, |
| warning_type=FutureWarning, |
| obj_name='fnc_test_experimental\ |
| _with_current_message_custom', |
| annotation_type='experimental', |
| intended_message=strCustom.replace('%name%', strName).replace( |
| '%current%', strCurrent).replace('%extra%', strExtra)) |
| |
| def test_experimental_with_current_message_class(self): |
| with warnings.catch_warnings(record=True) as w: |
| |
| @experimental(current='multiply', extra_message='Do this') |
| class Class_test_experimental_with_current_message(object): |
| fooo = 'lol' |
| |
| def __init__(self): |
| pass |
| |
| def foo(self): |
| return 'lol' |
| |
| foo = Class_test_experimental_with_current_message() |
| strName = Class_test_experimental_with_current_message.__name__ |
| foo.foo() |
| self.check_annotation( |
| warning=w, |
| warning_type=FutureWarning, |
| obj_name=strName, |
| annotation_type='experimental', |
| label_check_list=[('instead', True), ('Do this', True)]) |
| |
| # helper function |
| def check_annotation( |
| self, warning, warning_type, obj_name, annotation_type, label_check_list): |
| self.assertTrue(issubclass(warning[-1].category, warning_type)) |
| self.assertIn(obj_name + ' is ' + annotation_type, str(warning[-1].message)) |
| for label in label_check_list: |
| if label[1] is True: |
| self.assertIn(label[0], str(warning[-1].message)) |
| else: |
| self.assertNotIn(label[0], str(warning[-1].message)) |
| |
| # Helper function for custom messages |
| def check_custom_annotation( |
| self, warning, warning_type, obj_name, annotation_type, intended_message): |
| self.assertTrue(issubclass(warning[-1].category, warning_type)) |
| self.assertIn(intended_message, str(warning[-1].message)) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |