def validate()

in rostran/core/mappings.py [0:0]


    def validate(self):
        if not isinstance(self.name, str):
            raise InvalidTemplateMapping(
                name=self.name,
                reason=f"The type should be str",
            )
        if not isinstance(self.value, dict):
            raise InvalidTemplateMapping(
                name=self.name,
                reason=f"The type of value ({self.value}) should be dict",
            )

        # validate value key
        for key, value in self.value.items():
            if not isinstance(key, str):
                raise InvalidTemplateMapping(
                    name=f"{self.name}.{key}",
                    reason=f"The type should be str",
                )
            if not isinstance(value, dict):
                raise InvalidTemplateMapping(
                    name=f"{self.name}.{key}",
                    reason=f"The type of value ({self.value}) should be dict",
                )