# Copyright 2017-present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import absolute_import
import unittest
from xosgenx.generator import XOSProcessor, XOSProcessorArgs
from helpers import XProtoTestHelpers


class XProtoRlinkTests(unittest.TestCase):
    def test_proto_generator(self):
        target = XProtoTestHelpers.write_tmp_target(
            """
{% for m in proto.messages %}
   {% for r in m.rlinks %}
       {{ r }}
   {% endfor %}
{% endfor %}
"""
        )

        xproto = """
message VRouterPort (PlCoreBase){
     optional string name = 1 [help_text = "port friendly name", max_length = 20, null = True, db_index = False, blank = True];
     required string openflow_id = 2 [help_text = "port identifier in ONOS", max_length = 21, null = False, db_index = False, blank = False];
     required manytoone vrouter_device->VRouterDevice:ports = 3 [db_index = True, null = False, blank = False];
     required manytoone vrouter_service->VRouterService:device_ports = 4 [db_index = True, null = False, blank = False];
}

message VRouterService (Service) {
     optional string rest_hostname = 1 [db_index = False, max_length = 255, null = True, content_type = "stripped", blank = True];
     required int32 rest_port = 2 [default = 8181, null = False, db_index = False, blank = False];
     required string rest_user = 3 [default = "onos", max_length = 255, content_type = "stripped", blank = False, null = False, db_index = False];
     required string rest_pass = 4 [default = "rocks", max_length = 255, content_type = "stripped", blank = False, null = False, db_index = False];
}

message VRouterDevice (PlCoreBase){
     optional string name = 1 [help_text = "device friendly name", max_length = 20, null = True, db_index = False, blank = True];
     required string openflow_id = 2 [help_text = "device identifier in ONOS", max_length = 20, null = False, db_index = False, blank = False];
     required string config_key = 3 [default = "basic", max_length = 32, blank = False, help_text = "configuration key", null = False, db_index = False];
     required string driver = 4 [help_text = "driver type", max_length = 32, null = False, db_index = False, blank = False];
     required manytoone vrouter_service->VRouterService:devices = 5 [db_index = True, null = False, blank = False];
}
"""

        args = XOSProcessorArgs()
        args.inputs = xproto
        args.target = target
        output = XOSProcessor.process(args)
        self.assertIn("'src_port': 'device_ports'", output)
        self.assertIn("'src_port': 'ports'", output)


if __name__ == "__main__":
    unittest.main()