How to use coerce_value method in pandera

Best Python code snippet using pandera_python

test_coerce_value.py

Source:test_coerce_value.py

...21    errors = result.errors22    messages = [error.message for error in errors] if errors else []23    assert result.value is INVALID24    return messages25def describe_coerce_value():26    def describe_for_graphql_string():27        def returns_error_for_array_input_as_string():28            result = coerce_value([1, 2, 3], GraphQLString)29            assert expect_error(result) == [30                f"Expected type String."31                " String cannot represent a non string value: [1, 2, 3]"32            ]33    def describe_for_graphql_id():34        def returns_error_for_array_input_as_string():35            result = coerce_value([1, 2, 3], GraphQLID)36            assert expect_error(result) == [37                f"Expected type ID. ID cannot represent value: [1, 2, 3]"38            ]39    def describe_for_graphql_int():40        def returns_value_for_integer():41            result = coerce_value(1, GraphQLInt)42            assert expect_value(result) == 143        def returns_no_error_for_numeric_looking_string():44            result = coerce_value("1", GraphQLInt)45            assert expect_error(result) == [46                f"Expected type Int. Int cannot represent non-integer value: '1'"47            ]48        def returns_value_for_negative_int_input():49            result = coerce_value(-1, GraphQLInt)50            assert expect_value(result) == -151        def returns_value_for_exponent_input():52            result = coerce_value(1e3, GraphQLInt)53            assert expect_value(result) == 100054        def returns_null_for_null_value():55            result = coerce_value(None, GraphQLInt)56            assert expect_value(result) is None57        def returns_a_single_error_for_empty_string_as_value():58            result = coerce_value("", GraphQLInt)59            assert expect_error(result) == [60                "Expected type Int. Int cannot represent non-integer value: ''"61            ]62        def returns_a_single_error_for_2_32_input_as_int():63            result = coerce_value(1 << 32, GraphQLInt)64            assert expect_error(result) == [65                "Expected type Int. Int cannot represent"66                " non 32-bit signed integer value: 4294967296"67            ]68        def returns_a_single_error_for_float_input_as_int():69            result = coerce_value(1.5, GraphQLInt)70            assert expect_error(result) == [71                "Expected type Int. Int cannot represent non-integer value: 1.5"72            ]73        def returns_a_single_error_for_nan_input_as_int():74            result = coerce_value(nan, GraphQLInt)75            assert expect_error(result) == [76                "Expected type Int. Int cannot represent non-integer value: nan"77            ]78        def returns_a_single_error_for_infinity_input_as_int():79            result = coerce_value(inf, GraphQLInt)80            assert expect_error(result) == [81                "Expected type Int. Int cannot represent non-integer value: inf"82            ]83        def returns_a_single_error_for_char_input():84            result = coerce_value("a", GraphQLInt)85            assert expect_error(result) == [86                "Expected type Int. Int cannot represent non-integer value: 'a'"87            ]88        def returns_a_single_error_for_string_input():89            result = coerce_value("meow", GraphQLInt)90            assert expect_error(result) == [91                "Expected type Int. Int cannot represent non-integer value: 'meow'"92            ]93    def describe_for_graphql_float():94        def returns_value_for_integer():95            result = coerce_value(1, GraphQLFloat)96            assert expect_value(result) == 197        def returns_value_for_decimal():98            result = coerce_value(1.1, GraphQLFloat)99            assert expect_value(result) == 1.1100        def returns_no_error_for_exponent_input():101            result = coerce_value(1e3, GraphQLFloat)102            assert expect_value(result) == 1000103        def returns_error_for_numeric_looking_string():104            result = coerce_value("1", GraphQLFloat)105            assert expect_error(result) == [106                "Expected type Float. Float cannot represent non numeric value: '1'"107            ]108        def returns_null_for_null_value():109            result = coerce_value(None, GraphQLFloat)110            assert expect_value(result) is None111        def returns_a_single_error_for_empty_string_input():112            result = coerce_value("", GraphQLFloat)113            assert expect_error(result) == [114                "Expected type Float. Float cannot represent non numeric value: ''"115            ]116        def returns_a_single_error_for_nan_input():117            result = coerce_value(nan, GraphQLFloat)118            assert expect_error(result) == [119                "Expected type Float. Float cannot represent non numeric value: nan"120            ]121        def returns_a_single_error_for_infinity_input():122            result = coerce_value(inf, GraphQLFloat)123            assert expect_error(result) == [124                "Expected type Float. Float cannot represent non numeric value: inf"125            ]126        def returns_a_single_error_for_char_input():127            result = coerce_value("a", GraphQLFloat)128            assert expect_error(result) == [129                "Expected type Float. Float cannot represent non numeric value: 'a'"130            ]131        def returns_a_single_error_for_string_input():132            result = coerce_value("meow", GraphQLFloat)133            assert expect_error(result) == [134                "Expected type Float. Float cannot represent non numeric value: 'meow'"135            ]136    def describe_for_graphql_enum():137        TestEnum = GraphQLEnumType(138            "TestEnum", {"FOO": "InternalFoo", "BAR": 123_456_789}139        )140        def returns_no_error_for_a_known_enum_name():141            foo_result = coerce_value("FOO", TestEnum)142            assert expect_value(foo_result) == "InternalFoo"143            bar_result = coerce_value("BAR", TestEnum)144            assert expect_value(bar_result) == 123_456_789145        def results_error_for_misspelled_enum_value():146            result = coerce_value("foo", TestEnum)147            assert expect_error(result) == ["Expected type TestEnum. Did you mean FOO?"]148        def results_error_for_incorrect_value_type():149            result1 = coerce_value(123, TestEnum)150            assert expect_error(result1) == ["Expected type TestEnum."]151            result2 = coerce_value({"field": "value"}, TestEnum)152            assert expect_error(result2) == ["Expected type TestEnum."]153    def describe_for_graphql_input_object():154        TestInputObject = GraphQLInputObjectType(155            "TestInputObject",156            {157                "foo": GraphQLInputField(GraphQLNonNull(GraphQLInt)),158                "bar": GraphQLInputField(GraphQLInt),159            },160        )161        def returns_no_error_for_a_valid_input():162            result = coerce_value({"foo": 123}, TestInputObject)163            assert expect_value(result) == {"foo": 123}164        def returns_an_error_for_a_non_dict_value():165            result = coerce_value(123, TestInputObject)166            assert expect_error(result) == [167                "Expected type TestInputObject to be a dict."168            ]169        def returns_an_error_for_an_invalid_field():170            result = coerce_value({"foo": "abc"}, TestInputObject)171            assert expect_error(result) == [172                "Expected type Int at value.foo."173                " Int cannot represent non-integer value: 'abc'"174            ]175        def returns_multiple_errors_for_multiple_invalid_fields():176            result = coerce_value({"foo": "abc", "bar": "def"}, TestInputObject)177            assert expect_error(result) == [178                "Expected type Int at value.foo."179                " Int cannot represent non-integer value: 'abc'",180                "Expected type Int at value.bar."181                " Int cannot represent non-integer value: 'def'",182            ]183        def returns_error_for_a_missing_required_field():184            result = coerce_value({"bar": 123}, TestInputObject)185            assert expect_error(result) == [186                "Field value.foo of required type Int! was not provided."187            ]188        def returns_error_for_an_unknown_field():189            result = coerce_value({"foo": 123, "unknownField": 123}, TestInputObject)190            assert expect_error(result) == [191                "Field 'unknownField' is not defined by type TestInputObject."192            ]193        def returns_error_for_a_misspelled_field():194            result = coerce_value({"foo": 123, "bart": 123}, TestInputObject)195            assert expect_error(result) == [196                "Field 'bart' is not defined by type TestInputObject."197                " Did you mean bar?"198            ]199        def transforms_names_using_out_name():200            # This is an extension of GraphQL.js.201            ComplexInputObject = GraphQLInputObjectType(202                "Complex",203                {204                    "realPart": GraphQLInputField(GraphQLFloat, out_name="real_part"),205                    "imagPart": GraphQLInputField(206                        GraphQLFloat, default_value=0, out_name="imag_part"207                    ),208                },209            )210            result = coerce_value({"realPart": 1}, ComplexInputObject)211            assert expect_value(result) == {"real_part": 1, "imag_part": 0}212        def transforms_values_with_out_type():213            # This is an extension of GraphQL.js.214            ComplexInputObject = GraphQLInputObjectType(215                "Complex",216                {217                    "real": GraphQLInputField(GraphQLFloat),218                    "imag": GraphQLInputField(GraphQLFloat),219                },220                out_type=lambda value: complex(value["real"], value["imag"]),221            )222            result = coerce_value({"real": 1, "imag": 2}, ComplexInputObject)223            assert expect_value(result) == 1 + 2j224    def describe_for_graphql_list():225        TestList = GraphQLList(GraphQLInt)226        def returns_no_error_for_a_valid_input():227            result = coerce_value([1, 2, 3], TestList)228            assert expect_value(result) == [1, 2, 3]229        def returns_an_error_for_an_invalid_input():230            result = coerce_value([1, "b", True], TestList)231            assert expect_error(result) == [232                "Expected type Int at value[1]."233                " Int cannot represent non-integer value: 'b'",234                "Expected type Int at value[2]."235                " Int cannot represent non-integer value: True",236            ]237        def returns_a_list_for_a_non_list_value():238            result = coerce_value(42, TestList)239            assert expect_value(result) == [42]240        def returns_null_for_a_null_value():241            result = coerce_value(None, TestList)242            assert expect_value(result) is None243    def describe_for_nested_graphql_list():244        TestNestedList = GraphQLList(GraphQLList(GraphQLInt))245        def returns_no_error_for_a_valid_input():246            result = coerce_value([[1], [2], [3]], TestNestedList)247            assert expect_value(result) == [[1], [2], [3]]248        def returns_a_list_for_a_non_list_value():249            result = coerce_value(42, TestNestedList)250            assert expect_value(result) == [[42]]251        def returns_null_for_a_null_value():252            result = coerce_value(None, TestNestedList)253            assert expect_value(result) is None254        def returns_nested_list_for_nested_non_list_values():255            result = coerce_value([1, 2, 3], TestNestedList)256            assert expect_value(result) == [[1], [2], [3]]257        def returns_nested_null_for_nested_null_values():258            result = coerce_value([42, [None], None], TestNestedList)...

test_config.py

Source:test_config.py

...90            with pytest.raises(RuntimeError):91                config.load(environment="staging")92def test_coerce():93    with override_default_config({"foo": (int, None)}):94        assert config.coerce_value("foo", "1") == 195        assert config.coerce_value("foo", "0") == 096        assert config.coerce_value("foo", "-1") == -197        with pytest.raises(ValueError):98            assert config.coerce_value("foo", "bar")99def test_coerce_bool():100    with override_default_config({"foo": (bool, None)}):101        assert config.coerce_value("foo", "1")102        assert config.coerce_value("foo", "Yes")103        assert config.coerce_value("foo", "True")104        assert not config.coerce_value("foo", "0")105        assert not config.coerce_value("foo", "No")106        assert not config.coerce_value("foo", "False")107        with pytest.raises(ValueError):...

_ast_factory_spec.py

Source:_ast_factory_spec.py

...17      unsupported = UnsupportedClass()18      expect(calling(_ast_factory.coerce_value, unsupported)).to(raise_error)19    with it('supports bool literals'):20      expect(calling(_ast_factory.coerce_value, True)).not_to(raise_error)21      expect(_ast_factory.coerce_value(True)).to(be_a(ast.NameConstant))22    with it('supports number literals'):23      expect(calling(_ast_factory.coerce_value, 1)).not_to(raise_error)24      expect(_ast_factory.coerce_value(1)).to(be_a(ast.Num))25      expect(calling(_ast_factory.coerce_value, 1.5)).not_to(raise_error)26      expect(_ast_factory.coerce_value(1.5)).to(be_a(ast.Num))27    with it('supports str literals'):28      expect(calling(_ast_factory.coerce_value, 'a')).not_to(raise_error)29      expect(_ast_factory.coerce_value('a')).to(be_a(ast.Str))30    with it('supports expressions'):31      node = ast.Expr(value=ast.Load())32      expect(calling(_ast_factory.coerce_value, node)).not_to(raise_error)33      expect(_ast_factory.coerce_value(node)).to(be_a(ast.Load))34    with it('supports all other AST nodes'):35      node = ast.Load()36      expect(calling(_ast_factory.coerce_value, node)).not_to(raise_error)37      expect(_ast_factory.coerce_value(node)).to(be_a(ast.Load))38    with it('supports lists'):39      value = [1, 2, 3, 4]40      expect(calling(_ast_factory.coerce_value, value)).not_to(raise_error)41      expect(_ast_factory.coerce_value(value)).to(be_a(ast.List))42    with it('supports tuples'):43      value = (1, 2, 3, 4)44      expect(calling(_ast_factory.coerce_value, value)).not_to(raise_error)45      expect(_ast_factory.coerce_value(value)).to(be_a(ast.List))46    with it('supports generators'):47      value = range(5)48      expect(calling(_ast_factory.coerce_value, value)).not_to(raise_error)49      expect(_ast_factory.coerce_value(value)).to(be_a(ast.List))50  with description('binary operations'):51    with it('supports +'):52      expect(_ast_factory.bin_op(self.andy, '+', 1)).to(be_a(ast.Expr))53    with it('supports -'):54      expect(_ast_factory.bin_op(self.andy, '-', 1)).to(be_a(ast.Expr))55    with it('supports |'):56      expect(_ast_factory.bin_op(self.andy, '|', True)).to(be_a(ast.Expr))57    with it('supports ^'):58      expect(_ast_factory.bin_op(self.andy, '|', False)).to(be_a(ast.Expr))59    with it('supports *'):60      expect(_ast_factory.bin_op(self.andy, '*', 12)).to(be_a(ast.Expr))61    with it('supports &'):62      expect(_ast_factory.bin_op(self.bob, '&', self.dates)).to(be_a(ast.Expr))63  with description('unary operations'):...

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