How to use test_nullable method in pandera

Best Python code snippet using pandera_python

test_attributes.py

Source:test_attributes.py

...37        self.assertEqual(attr.coerce(1), '1')38        self.assertEqual(attr.coerce('1'), '1')39        self.assertEqual(attr.coerce('Ã'), 'Ã')40        self.assertRaises(NullSalesforceColumnError, attr.coerce, None)41    def test_nullable(self):42        attr = attributes.String('Attr', nullable=True)43        self.assertIsNone(attr.coerce(None))44    def test_serialize(self):45        attr = attributes.String('Attr')46        self.assertEqual(attr.serialize('1'), '1')47class IntegerTest(unittest.TestCase):48    def test_coerce(self):49        attr = attributes.Integer('Attr')50        self.assertEqual(attr.coerce('1'), 1)51        self.assertEqual(attr.coerce(1), 1)52        self.assertRaises(NullSalesforceColumnError, attr.coerce, None)53    def test_nullable(self):54        attr = attributes.Integer('Attr', nullable=True)55        self.assertIsNone(attr.coerce(None))56    def test_serialize(self):57        attr = attributes.Integer('Attr')58        self.assertEqual(attr.serialize(1), 1)59class FloatTest(unittest.TestCase):60    def test_coerce(self):61        attr = attributes.Float('Attr')62        self.assertEqual(attr.coerce('1.0'), 1.0)63        self.assertEqual(attr.coerce(1.0), 1.0)64    def test_nullable(self):65        attr = attributes.Float('Attr', nullable=True)66        self.assertIsNone(attr.coerce(None))67    def test_serialize(self):68        attr = attributes.Float('Attr')69        self.assertEqual(attr.serialize(1.1), 1.1)70class BooleanTest(unittest.TestCase):71    def test_coerce(self):72        attr = attributes.Boolean('Attr')73        self.assertEqual(attr.coerce(True), True)74        self.assertEqual(attr.coerce(False), False)75        self.assertRaises(NullSalesforceColumnError, attr.coerce, None)76    def test_nullable(self):77        attr = attributes.Boolean('Attr', nullable=True)78        self.assertIsNone(attr.coerce(None))79    def test_serialize(self):80        attr = attributes.Boolean('Attr')81        self.assertEqual(attr.serialize(True), True)82class DateTimeTest(unittest.TestCase):83    def test_coerce(self):84        attr = attributes.DateTime('Attr')85        datetime_ = datetime(year=1990, month=10, day=19, tzinfo=tzutc())86        date_ = date(year=1990, month=10, day=19)87        self.assertEqual(attr.coerce(datetime_), datetime_)88        self.assertEqual(attr.coerce(datetime_.isoformat()), datetime_)89        self.assertEqual(attr.coerce(datetime_.replace(tzinfo=None)), datetime_)90        self.assertEqual(attr.coerce(date_), datetime_)91        tz_naive_string = datetime_.replace(tzinfo=None).isoformat()92        self.assertEqual(attr.coerce(tz_naive_string), datetime_)93        self.assertRaises(NullSalesforceColumnError, attr.coerce, None)94    def test_nullable(self):95        attr = attributes.DateTime('Attr', nullable=True)96        self.assertIsNone(attr.coerce(None))97    def test_serialize(self):98        datetime_ = datetime(year=1990, month=10, day=19, tzinfo=tzutc())99        attr = attributes.DateTime('Attr')100        self.assertEqual(attr.serialize(datetime_), datetime_.isoformat())101class DateTest(unittest.TestCase):102    def test_coerce(self):103        attr = attributes.Date('Attr')104        datetime_ = datetime(year=1990, month=10, day=19, hour=5, tzinfo=tzutc())105        date_ = date(year=1990, month=10, day=19)106        self.assertEqual(attr.coerce(date_), date_)107        self.assertEqual(attr.coerce(date_.isoformat()), date_)108        self.assertEqual(attr.coerce(datetime_), date_)109        self.assertRaises(NullSalesforceColumnError, attr.coerce, None)110    def test_nullable(self):111        attr = attributes.Date('Attr', nullable=True)112        self.assertIsNone(attr.coerce(None))113    def test_serialize(self):114        date_ = date(year=1990, month=10, day=19)115        attr = attributes.Date('Attr')...

test_yaml.py

Source:test_yaml.py

...32    def test_float(self, loaded):33        assert loaded["section"]["float"] == 3.1434    def test_int(self, loaded):35        assert loaded["section"]["int"] == 25536    def test_nullable(self, loaded):37        assert loaded["section"]["nullable"] is None38    def test_str(self, loaded):39        assert loaded["section"]["str"] == "foo bar"40    def test_array(self, loaded):41        assert loaded["section"]["array"] == [0, 1, 2]42    def test_nested(self, loaded):43        assert loaded["section"]["nested"]["int"] == 1044class TestDump(BaseTestIODump):45    module = yaml46    def test_section(self, dumped):47        assert "section:\n" in dumped48    def test_bool(self, dumped):49        assert "bool: true\n" in dumped50    def test_custom(self, dumped):51        assert "custom: by custom" in dumped52    def test_datetime(self, dumped):53        assert re.search(54            r"\s+datetime: '2019-05-27T10:00:00(\.0*)?-07:00'(\n|$)", dumped55        )56    def test_float(self, dumped):57        assert "float: 3.14\n" in dumped58    def test_int(self, dumped):59        assert "int: 255\n" in dumped60    def test_nullable(self, dumped):61        assert "nullable: null\n" in dumped62    def test_str(self, dumped):...

test_config.py

Source:test_config.py

1# -*- coding: utf-8 -*-2#3# tests/cli.py4#5# Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.6#7# Licensed under the Apache License, Version 2.0 (the "License");8# you may not use this file except in compliance with the License.9# You may obtain a copy of the License at10#11#     http://www.apache.org/licenses/LICENSE-2.012#13# Unless required by applicable law or agreed to in writing, software14# distributed under the License is distributed on an "AS IS" BASIS,15# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.16# See the License for the specific language governing permissions and17# limitations under the License.18#19import os20import pytest21from cfn_tools._config import config, apply_configs, _CONFIG_DEFAULTS, _ConfigArg, _Config22def test_config_rest():23    assert config.reset() is None24def test_config_rest_with_item():25    assert config.reset("max_col_width") is None26def test_config_with_env_var():27    os.environ["CFN_MAX_COL_WIDTH"] = "200"28    assert config.reset() is None29    del os.environ["CFN_MAX_COL_WIDTH"]30def test_config_get_item():31    assert config['max_col_width'] == 20032def test_invalid_config_set_attr():33    with pytest.raises(TypeError):34        config.invalid_entry = "200"35def test_config_apply_configs():36    @apply_configs37    def temp_my_func(max_col_width):38        return max_col_width39    assert temp_my_func() == 20040def test_config_apply_type_null():41    _CONFIG_DEFAULTS['test_nullable'] = _ConfigArg(dtype=bool, nullable=True, has_default=False)42    test_config = _Config()43    test_config.test_nullable = None44    assert test_config.test_nullable is None45def test_config_apply_type_null_error():46    _CONFIG_DEFAULTS['test_nullable'] = _ConfigArg(dtype=int, nullable=False, has_default=True, default="nil")47    with pytest.raises(ValueError):...

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