#
# Copyright 2019 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING.  If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
""" testing the JSON files generated by gr-blocktool """

from __future__ import print_function
from __future__ import absolute_import
from __future__ import unicode_literals

import sys
import json
import jsonschema

from blocktool import RESULT_SCHEMA


def is_valid():
    """ Validate json file """

    with open(sys.argv[1], 'r') as json_file:
        data = json.load(json_file)
    try:
        print("Validating...")
        jsonschema.validate(data, RESULT_SCHEMA)
    except jsonschema.ValidationError as exception:
        print("Record JSON file # {}: NOT OK".format(sys.argv[1]))
        raise Exception(exception)
    else:
        print("Record JSON file # {}: OK".format(sys.argv[1]))


if __name__ == '__main__':
    if len(sys.argv) == 2:
        is_valid()
    else:
        raise Exception('Please input only one json file')