Python get_field_type Examples

Example #1

    def test_get_field_type_pg_array_column_raises_when_item_type_not_found(
            self):
        class DummyType:
            python_type = None

        column = sqa.Column(postgresql.ARRAY(item_type=DummyType))

        with self.assertRaises(KeyError):
            field_mapping.get_field_type(column)

Example #2

    def test_get_field_type_can_map_pg_array_column(self):

        column = sqa.Column(postgresql.ARRAY(item_type=sqa.Integer()))
        field = field_mapping.get_field_type(column)

        self.assertTrue(issubclass(field, fields.ListField))
        self.assertIsInstance(field().child, fields.IntegerField)

Example #3

    def test_get_field_type_can_map_nullable_bool_column(self):

        column = sqa.Column(sqa.Boolean(), nullable=True)
        field = field_mapping.get_field_type(column)

        self.assertTrue(issubclass(field, fields.NullBooleanField))

Example #4

    def test_get_field_type_can_map_date_column(self):

        column = sqa.Column(sqa.Date())
        field = field_mapping.get_field_type(column)

        self.assertTrue(issubclass(field, fields.DateField))

Example #5

    def test_get_field_type_can_map_interval_column(self):

        column = sqa.Column(sqa.Interval())
        field = field_mapping.get_field_type(column)

        self.assertTrue(issubclass(field, fields.DurationField))

Example #6

    def test_get_field_type_can_map_decimal_column(self):

        column = sqa.Column(sqa.Numeric(asdecimal=True))
        field = field_mapping.get_field_type(column)

        self.assertTrue(issubclass(field, fields.DecimalField))

Example #7

    def test_get_field_type_can_map_float_column(self):

        field = field_mapping.get_field_type(sqa.Column(sqa.Float()))

        self.assertTrue(issubclass(field, fields.FloatField))

Example #8

    def test_get_field_type_can_map_int_column(self):

        field = field_mapping.get_field_type(sqa.Column(sqa.BigInteger()))

        self.assertTrue(issubclass(field, fields.IntegerField))

Example #9

    def test_get_field_type_can_map_string_column(self):

        field = field_mapping.get_field_type(sqa.Column(sqa.String()))

        self.assertTrue(issubclass(field, fields.CharField))

Example #10

    def test_get_field_type_can_map_pg_hstore_column(self):

        column = sqa.Column(postgresql.HSTORE())
        field = field_mapping.get_field_type(column)

        self.assertTrue(issubclass(field, CharMappingField))