def generate_string_strategy()

in src/rpdk/core/contract/resource_generator.py [0:0]

• 30 lines of code
• 8 McCabe index (conditional complexity)

    def generate_string_strategy(schema):
        try:
            string_format = schema["format"]
        except KeyError:
            try:
                regex = schema["pattern"]
            except KeyError:
                min_length = schema.get("minLength", 0)
                max_length = schema.get("maxLength")
                return text(
                    alphabet=characters(
                        min_codepoint=1, blacklist_categories=("Cc", "Cs")
                    ),
                    min_size=min_length,
                    max_size=max_length,
                )

            # Issues in regex patterns can lead to subtle bugs. Also log `repr`,
            # which makes escaped characters more obvious (unicode, whitespace)
            LOG.debug("regex pattern %s/'%s'", repr(regex), regex)

            if "minLength" in schema:  # pragma: no cover
                LOG.warning("found minLength used with pattern")
            if "maxLength" in schema:  # pragma: no cover
                LOG.warning("found maxLength used with pattern")

            return from_regex(terminate_regex(regex))

        if "pattern" in schema:  # pragma: no cover
            LOG.warning("found pattern used with format")
        if "minLength" in schema:  # pragma: no cover
            LOG.warning("found minLength used with format")
        if "maxLength" in schema:  # pragma: no cover
            LOG.warning("found maxLength used with format")

        regex = STRING_FORMATS[string_format]
        return from_regex(regex)