lib/xos-genx/tests/translator_test.py - xos - Gitiles


 # 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.


 import unittest
 import os
 from xosgenx.generator import XOSGenerator
 from helpers import FakeArgs
 import yaml

 PROTO_EXPECTED_OUTPUT = """
 message VRouterPort {
   option bases = "XOSBase";
   optional string name = 1 [ null = "True",  max_length = "20",  blank = "True",  help_text = ""port friendly name"",  modifier = "optional",  db_index = "False" ];
   required string openflow_id = 2 [ null = "False",  max_length = "21",  blank = "False",  help_text = ""port identifier in ONOS"",  modifier = "required",  db_index = "False" ];
   required int32 vrouter_device = 3 [ null = "False",  blank = "False",  model = "VRouterDevice",  modifier = "required",  type = "link",  port = "ports",  link_type = "manytoone",  db_index = "True" ];
   required int32 vrouter_service = 4 [ null = "False",  blank = "False",  model = "VRouterService",  modifier = "required",  type = "link",  port = "device_ports",  link_type = "manytoone",  db_index = "True" ];
 }
 """
 VROUTER_XPROTO = os.path.abspath(os.path.dirname(os.path.realpath(__file__)) + "/xproto/vrouterport.xproto")

 # Generate other formats from xproto
 class XProtoTranslatorTest(unittest.TestCase):
     def _test_proto_generator(self):
         args = FakeArgs()
         args.files = [VROUTER_XPROTO]
         args.target = 'proto.xtarget'
         output = XOSGenerator.generate(args)
         self.assertEqual(output, PROTO_EXPECTED_OUTPUT)

     def test_yaml_generator(self):
         xproto = \
 """
 option app_label = "test";

 message Port (PlCoreBase,ParameterMixin){
      required manytoone network->Network:links = 1 [db_index = True, null = False, blank = False];
      optional manytoone instance->Instance:ports = 2 [db_index = True, null = True, blank = True];
      optional string ip = 3 [max_length = 39, content_type = "ip", blank = True, help_text = "Instance ip address", null = True, db_index = False];
      optional string port_id = 4 [help_text = "Neutron port id", max_length = 256, null = True, db_index = False, blank = True];
      optional string mac = 5 [help_text = "MAC address associated with this port", max_length = 256, null = True, db_index = False, blank = True];
      required bool xos_created = 6 [default = False, null = False, db_index = False, blank = True];
 }

 message Instance (PlCoreBase){
      optional string instance_id = 1 [max_length = 200, content_type = "stripped", blank = True, help_text = "Nova instance id", null = True, db_index = False];
      optional string instance_uuid = 2 [max_length = 200, content_type = "stripped", blank = True, help_text = "Nova instance uuid", null = True, db_index = False];
      required string name = 3 [max_length = 200, content_type = "stripped", blank = False, help_text = "Instance name", null = False, db_index = False];
      optional string instance_name = 4 [max_length = 200, content_type = "stripped", blank = True, help_text = "OpenStack generated name", null = True, db_index = False];
      optional string ip = 5 [max_length = 39, content_type = "ip", blank = True, help_text = "Instance ip address", null = True, db_index = False];
      required manytoone image->Image:instances = 6 [db_index = True, null = False, blank = False];
      optional manytoone creator->User:instances = 7 [db_index = True, null = True, blank = True];
      required manytoone slice->Slice:instances = 8 [db_index = True, null = False, blank = False];
      required manytoone deployment->Deployment:instance_deployment = 9 [db_index = True, null = False, blank = False];
      required manytoone node->Node:instances = 10 [db_index = True, null = False, blank = False];
      required int32 numberCores = 11 [help_text = "Number of cores for instance", default = 0, null = False, db_index = False, blank = False];
      required manytoone flavor->Flavor:instance = 12 [help_text = "Flavor of this instance", default = "get_default_flavor()", null = False, db_index = True, blank = False];
      optional string userData = 13 [help_text = "user_data passed to instance during creation", null = True, db_index = False, blank = True];
      required string isolation = 14 [default = "vm", choices = "(('vm', 'Virtual Machine'), ('container', 'Container'), ('container_vm', 'Container In VM'))", max_length = 30, blank = False, null = False, db_index = False];
      optional string volumes = 15 [help_text = "Comma-separated list of directories to expose to parent context", null = True, db_index = False, blank = True];
      optional manytoone parent->Instance:instance = 16 [help_text = "Parent Instance for containers nested inside of VMs", null = True, db_index = True, blank = True];
      required manytomany tags->Tag = 17 [db_index = False, null = False, blank = True];
 }

 message Network (PlCoreBase,ParameterMixin) {
      required string name = 1 [db_index = False, max_length = 32, null = False, blank = False];
      required manytoone template->NetworkTemplate:network = 2 [db_index = True, null = False, blank = False];
      required string subnet = 3 [db_index = False, max_length = 32, null = False, blank = True];
      required string start_ip = 4 [db_index = False, max_length = 32, null = False, blank = True];
      required string end_ip = 5 [db_index = False, max_length = 32, null = False, blank = True];
      optional string ports = 6 [db_index = False, max_length = 1024, null = True, blank = True];
      optional string labels = 7 [db_index = False, max_length = 1024, null = True, blank = True];
      required manytoone owner->Slice:ownedNetworks = 8 [help_text = "Slice that owns control of this Network", null = False, db_index = True, blank = False];
      required int32 guaranteed_bandwidth = 9 [default = 0, null = False, db_index = False, blank = False];
      required bool permit_all_slices = 10 [default = False, null = False, db_index = False, blank = True];
      optional string topology_parameters = 11 [db_index = False, null = True, blank = True];
      optional string controller_url = 12 [db_index = False, max_length = 1024, null = True, blank = True];
      optional string controller_parameters = 13 [db_index = False, null = True, blank = True];
      optional string network_id = 14 [help_text = "Quantum network", max_length = 256, null = True, db_index = False, blank = True];
      optional string router_id = 15 [help_text = "Quantum router id", max_length = 256, null = True, db_index = False, blank = True];
      optional string subnet_id = 16 [help_text = "Quantum subnet id", max_length = 256, null = True, db_index = False, blank = True];
      required bool autoconnect = 17 [help_text = "This network can be autoconnected to the slice that owns it", default = True, null = False, db_index = False, blank = True];
      required manytomany permitted_slices->Slice/Network_permitted_slices:availableNetworks = 18 [db_index = False, null = False, blank = True];
      required manytomany slices->Slice/NetworkSlice:networks = 19 [db_index = False, null = False, blank = True];
      required manytomany instances->Instance/Port:networks = 20 [db_index = False, null = False, blank = True];
 }

 message Slice (PlCoreBase){
      required string name = 1 [max_length = 80, content_type = "stripped", blank = False, help_text = "The Name of the Slice", null = False, db_index = False];
      required bool enabled = 2 [help_text = "Status for this Slice", default = True, null = False, db_index = False, blank = True];
      required bool omf_friendly = 3 [default = False, null = False, db_index = False, blank = True];
      required string description = 4 [help_text = "High level description of the slice and expected activities", max_length = 1024, null = False, db_index = False, blank = True];
      required string slice_url = 5 [db_index = False, max_length = 512, null = False, content_type = "url", blank = True];
      required manytoone site->Site:slices = 6 [help_text = "The Site this Slice belongs to", null = False, db_index = True, blank = False];
      required int32 max_instances = 7 [default = 10, null = False, db_index = False, blank = False];
      optional manytoone service->Service:slices = 8 [db_index = True, null = True, blank = True];
      optional string network = 9 [blank = True, max_length = 256, null = True, db_index = False, choices = "((None, 'Default'), ('host', 'Host'), ('bridged', 'Bridged'), ('noauto', 'No Automatic Networks'))"];
      optional string exposed_ports = 10 [db_index = False, max_length = 256, null = True, blank = True];
      optional manytoone serviceClass->ServiceClass:slices = 11 [db_index = True, null = True, blank = True];
      optional manytoone creator->User:slices = 12 [db_index = True, null = True, blank = True];
      optional manytoone default_flavor->Flavor:slices = 13 [db_index = True, null = True, blank = True];
      optional manytoone default_image->Image:slices = 14 [db_index = True, null = True, blank = True];
      optional manytoone default_node->Node:slices = 15 [db_index = True, null = True, blank = True];
      optional string mount_data_sets = 16 [default = "GenBank", max_length = 256, content_type = "stripped", blank = True, null = True, db_index = False];
      required string default_isolation = 17 [default = "vm", choices = "(('vm', 'Virtual Machine'), ('container', 'Container'), ('container_vm', 'Container In VM'))", max_length = 30, blank = False, null = False, db_index = False];
      required manytomany tags->Tag = 18 [db_index = False, null = False, blank = True];
 }
 """

         args = FakeArgs()
         args.inputs = xproto
         args.target = 'modeldefs.xtarget'
         output = XOSGenerator.generate(args)

         yaml_ir = yaml.load(output)
         self.assertEqual(len(yaml_ir['items']), 4)

     def test_gui_hidden_models(self):
         xproto = \
 """
 option app_label = "test";

 message Foo {
     option gui_hidden = "True";
     required string name = 1 [ null = "False", blank="False"];
 }

 message Bar {
     option gui_hidden = "False";
     required string name = 1 [ null = "False", blank="False"];
 }
 """
         args = FakeArgs()
         args.inputs = xproto
         args.target = 'modeldefs.xtarget'
         output = XOSGenerator.generate(args)
         yaml_ir = yaml.load(output)
         self.assertEqual(len(yaml_ir['items']), 1)
         self.assertIn('Bar', output)
         self.assertNotIn('Foo', output)

     def test_gui_hidden_model_fields(self):
         xproto = \
 """
 option app_label = "test";

 message Foo {
     required string name = 1 [ null = "False", blank="False"];
     required string secret = 1 [ null = "False", blank="False", gui_hidden = "True"];
 }
 """
         args = FakeArgs()
         args.inputs = xproto
         args.target = 'modeldefs.xtarget'
         output = XOSGenerator.generate(args)
         yaml_ir = yaml.load(output)
         self.assertEqual(len(yaml_ir['items']), 1)
         self.assertIn('name', output)
         self.assertNotIn('secret', output)

     def test_static_options(self):
         xproto = \
 """
 option app_label = "test";

 message Foo {
     required string name = 1 [ null = "False", blank="False"];
     required string isolation = 14 [default = "vm", choices = "(('vm', 'Virtual Machine'), ('container', 'Container'), ('container_vm', 'Container In VM'))", max_length = 30, blank = False, null = False, db_index = False];
 }
 """

         args = FakeArgs()
         args.inputs = xproto
         args.target = 'modeldefs.xtarget'
         output = XOSGenerator.generate(args)
         self.assertIn("options:", output)
         self.assertIn(" {'id': 'container_vm', 'label': 'Container In VM'}", output)

     def test_not_static_options(self):
         xproto = \
 """
 option app_label = "test";

 message Foo {
     required string name = 1 [ null = "False", blank="False"];
 }
 """

         args = FakeArgs()
         args.inputs = xproto
         args.target = 'modeldefs.xtarget'
         output = XOSGenerator.generate(args)
         self.assertNotIn("options:", output)

     def test_default_value_in_modeldef(self):
         xproto = \
 """
 option app_label = "test";

 message Foo {
     required string name = 1 [ null = "False", blank="False", default = "bar"];
     required string falsetrue = 1 [ null = "False", blank="False", default = False];
     required string truefalse = 1 [ null = "False", blank="False", default = True];
     required string some = 1 [ null = "False", blank="False", default = None];
     required string zero = 1 [ null = "False", blank="False", default = 0];
 }
 """

         args = FakeArgs()
         args.inputs = xproto
         args.target = 'modeldefs.xtarget'
         output = XOSGenerator.generate(args)
         self.assertIn('default: "bar"', output)
         self.assertIn('default: "false"', output)
         self.assertIn('default: "true"', output)
         self.assertIn('default: "null"', output)
         self.assertIn('default: "0"', output)

     def test_not_default_value_in_modeldef(self):
         xproto = \
 """
 option app_label = "test";

 message Foo {
     required string name = 1 [ null = "False", blank="False"];
 }
 """

         args = FakeArgs()
         args.inputs = xproto
         args.target = 'modeldefs.xtarget'
         output = XOSGenerator.generate(args)
         self.assertNotIn('default:', output)

     def test_one_to_many_in_modeldef(self):
         xproto = \
 """
 option app_label = "test";

 message ServiceDependency {
     required manytoone provider_service->Service:provided_dependencies = 1;
     required manytoone subscriber_service->Service:subscribed_dependencies = 2;
 }

 message Service {
     required string name = 1;
 }
 """

         args = FakeArgs()
         args.inputs = xproto
         args.target = 'modeldefs.xtarget'
         output = XOSGenerator.generate(args)
         # Service deps model
         self.assertIn('{model: Service, type: manytoone, on_field: provider_service}', output)
         self.assertIn('{model: Service, type: manytoone, on_field: provider_service}', output)

         # Service model
         self.assertIn('{model: ServiceDependency, type: onetomany, on_field: provider_service}', output)
         self.assertIn('{model: ServiceDependency, type: onetomany, on_field: provider_service}', output)

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

	# 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.


	import unittest
	import os
	from xosgenx.generator import XOSGenerator
	from helpers import FakeArgs
	import yaml

	PROTO_EXPECTED_OUTPUT = """
	message VRouterPort {
	option bases = "XOSBase";
	optional string name = 1 [ null = "True", max_length = "20", blank = "True", help_text = ""port friendly name"", modifier = "optional", db_index = "False" ];
	required string openflow_id = 2 [ null = "False", max_length = "21", blank = "False", help_text = ""port identifier in ONOS"", modifier = "required", db_index = "False" ];
	required int32 vrouter_device = 3 [ null = "False", blank = "False", model = "VRouterDevice", modifier = "required", type = "link", port = "ports", link_type = "manytoone", db_index = "True" ];
	required int32 vrouter_service = 4 [ null = "False", blank = "False", model = "VRouterService", modifier = "required", type = "link", port = "device_ports", link_type = "manytoone", db_index = "True" ];
	}
	"""
	VROUTER_XPROTO = os.path.abspath(os.path.dirname(os.path.realpath(__file__)) + "/xproto/vrouterport.xproto")

	# Generate other formats from xproto
	class XProtoTranslatorTest(unittest.TestCase):
	def _test_proto_generator(self):
	args = FakeArgs()
	args.files = [VROUTER_XPROTO]
	args.target = 'proto.xtarget'
	output = XOSGenerator.generate(args)
	self.assertEqual(output, PROTO_EXPECTED_OUTPUT)

	def test_yaml_generator(self):
	xproto = \
	"""
	option app_label = "test";

	message Port (PlCoreBase,ParameterMixin){
	required manytoone network->Network:links = 1 [db_index = True, null = False, blank = False];
	optional manytoone instance->Instance:ports = 2 [db_index = True, null = True, blank = True];
	optional string ip = 3 [max_length = 39, content_type = "ip", blank = True, help_text = "Instance ip address", null = True, db_index = False];
	optional string port_id = 4 [help_text = "Neutron port id", max_length = 256, null = True, db_index = False, blank = True];
	optional string mac = 5 [help_text = "MAC address associated with this port", max_length = 256, null = True, db_index = False, blank = True];
	required bool xos_created = 6 [default = False, null = False, db_index = False, blank = True];
	}

	message Instance (PlCoreBase){
	optional string instance_id = 1 [max_length = 200, content_type = "stripped", blank = True, help_text = "Nova instance id", null = True, db_index = False];
	optional string instance_uuid = 2 [max_length = 200, content_type = "stripped", blank = True, help_text = "Nova instance uuid", null = True, db_index = False];
	required string name = 3 [max_length = 200, content_type = "stripped", blank = False, help_text = "Instance name", null = False, db_index = False];
	optional string instance_name = 4 [max_length = 200, content_type = "stripped", blank = True, help_text = "OpenStack generated name", null = True, db_index = False];
	optional string ip = 5 [max_length = 39, content_type = "ip", blank = True, help_text = "Instance ip address", null = True, db_index = False];
	required manytoone image->Image:instances = 6 [db_index = True, null = False, blank = False];
	optional manytoone creator->User:instances = 7 [db_index = True, null = True, blank = True];
	required manytoone slice->Slice:instances = 8 [db_index = True, null = False, blank = False];
	required manytoone deployment->Deployment:instance_deployment = 9 [db_index = True, null = False, blank = False];
	required manytoone node->Node:instances = 10 [db_index = True, null = False, blank = False];
	required int32 numberCores = 11 [help_text = "Number of cores for instance", default = 0, null = False, db_index = False, blank = False];
	required manytoone flavor->Flavor:instance = 12 [help_text = "Flavor of this instance", default = "get_default_flavor()", null = False, db_index = True, blank = False];
	optional string userData = 13 [help_text = "user_data passed to instance during creation", null = True, db_index = False, blank = True];
	required string isolation = 14 [default = "vm", choices = "(('vm', 'Virtual Machine'), ('container', 'Container'), ('container_vm', 'Container In VM'))", max_length = 30, blank = False, null = False, db_index = False];
	optional string volumes = 15 [help_text = "Comma-separated list of directories to expose to parent context", null = True, db_index = False, blank = True];
	optional manytoone parent->Instance:instance = 16 [help_text = "Parent Instance for containers nested inside of VMs", null = True, db_index = True, blank = True];
	required manytomany tags->Tag = 17 [db_index = False, null = False, blank = True];
	}

	message Network (PlCoreBase,ParameterMixin) {
	required string name = 1 [db_index = False, max_length = 32, null = False, blank = False];
	required manytoone template->NetworkTemplate:network = 2 [db_index = True, null = False, blank = False];
	required string subnet = 3 [db_index = False, max_length = 32, null = False, blank = True];
	required string start_ip = 4 [db_index = False, max_length = 32, null = False, blank = True];
	required string end_ip = 5 [db_index = False, max_length = 32, null = False, blank = True];
	optional string ports = 6 [db_index = False, max_length = 1024, null = True, blank = True];
	optional string labels = 7 [db_index = False, max_length = 1024, null = True, blank = True];
	required manytoone owner->Slice:ownedNetworks = 8 [help_text = "Slice that owns control of this Network", null = False, db_index = True, blank = False];
	required int32 guaranteed_bandwidth = 9 [default = 0, null = False, db_index = False, blank = False];
	required bool permit_all_slices = 10 [default = False, null = False, db_index = False, blank = True];
	optional string topology_parameters = 11 [db_index = False, null = True, blank = True];
	optional string controller_url = 12 [db_index = False, max_length = 1024, null = True, blank = True];
	optional string controller_parameters = 13 [db_index = False, null = True, blank = True];
	optional string network_id = 14 [help_text = "Quantum network", max_length = 256, null = True, db_index = False, blank = True];
	optional string router_id = 15 [help_text = "Quantum router id", max_length = 256, null = True, db_index = False, blank = True];
	optional string subnet_id = 16 [help_text = "Quantum subnet id", max_length = 256, null = True, db_index = False, blank = True];
	required bool autoconnect = 17 [help_text = "This network can be autoconnected to the slice that owns it", default = True, null = False, db_index = False, blank = True];
	required manytomany permitted_slices->Slice/Network_permitted_slices:availableNetworks = 18 [db_index = False, null = False, blank = True];
	required manytomany slices->Slice/NetworkSlice:networks = 19 [db_index = False, null = False, blank = True];
	required manytomany instances->Instance/Port:networks = 20 [db_index = False, null = False, blank = True];
	}

	message Slice (PlCoreBase){
	required string name = 1 [max_length = 80, content_type = "stripped", blank = False, help_text = "The Name of the Slice", null = False, db_index = False];
	required bool enabled = 2 [help_text = "Status for this Slice", default = True, null = False, db_index = False, blank = True];
	required bool omf_friendly = 3 [default = False, null = False, db_index = False, blank = True];
	required string description = 4 [help_text = "High level description of the slice and expected activities", max_length = 1024, null = False, db_index = False, blank = True];
	required string slice_url = 5 [db_index = False, max_length = 512, null = False, content_type = "url", blank = True];
	required manytoone site->Site:slices = 6 [help_text = "The Site this Slice belongs to", null = False, db_index = True, blank = False];
	required int32 max_instances = 7 [default = 10, null = False, db_index = False, blank = False];
	optional manytoone service->Service:slices = 8 [db_index = True, null = True, blank = True];
	optional string network = 9 [blank = True, max_length = 256, null = True, db_index = False, choices = "((None, 'Default'), ('host', 'Host'), ('bridged', 'Bridged'), ('noauto', 'No Automatic Networks'))"];
	optional string exposed_ports = 10 [db_index = False, max_length = 256, null = True, blank = True];
	optional manytoone serviceClass->ServiceClass:slices = 11 [db_index = True, null = True, blank = True];
	optional manytoone creator->User:slices = 12 [db_index = True, null = True, blank = True];
	optional manytoone default_flavor->Flavor:slices = 13 [db_index = True, null = True, blank = True];
	optional manytoone default_image->Image:slices = 14 [db_index = True, null = True, blank = True];
	optional manytoone default_node->Node:slices = 15 [db_index = True, null = True, blank = True];
	optional string mount_data_sets = 16 [default = "GenBank", max_length = 256, content_type = "stripped", blank = True, null = True, db_index = False];
	required string default_isolation = 17 [default = "vm", choices = "(('vm', 'Virtual Machine'), ('container', 'Container'), ('container_vm', 'Container In VM'))", max_length = 30, blank = False, null = False, db_index = False];
	required manytomany tags->Tag = 18 [db_index = False, null = False, blank = True];
	}
	"""

	args = FakeArgs()
	args.inputs = xproto
	args.target = 'modeldefs.xtarget'
	output = XOSGenerator.generate(args)

	yaml_ir = yaml.load(output)
	self.assertEqual(len(yaml_ir['items']), 4)

	def test_gui_hidden_models(self):
	xproto = \
	"""
	option app_label = "test";

	message Foo {
	option gui_hidden = "True";
	required string name = 1 [ null = "False", blank="False"];
	}

	message Bar {
	option gui_hidden = "False";
	required string name = 1 [ null = "False", blank="False"];
	}
	"""
	args = FakeArgs()
	args.inputs = xproto
	args.target = 'modeldefs.xtarget'
	output = XOSGenerator.generate(args)
	yaml_ir = yaml.load(output)
	self.assertEqual(len(yaml_ir['items']), 1)
	self.assertIn('Bar', output)
	self.assertNotIn('Foo', output)

	def test_gui_hidden_model_fields(self):
	xproto = \
	"""
	option app_label = "test";

	message Foo {
	required string name = 1 [ null = "False", blank="False"];
	required string secret = 1 [ null = "False", blank="False", gui_hidden = "True"];
	}
	"""
	args = FakeArgs()
	args.inputs = xproto
	args.target = 'modeldefs.xtarget'
	output = XOSGenerator.generate(args)
	yaml_ir = yaml.load(output)
	self.assertEqual(len(yaml_ir['items']), 1)
	self.assertIn('name', output)
	self.assertNotIn('secret', output)

	def test_static_options(self):
	xproto = \
	"""
	option app_label = "test";

	message Foo {
	required string name = 1 [ null = "False", blank="False"];
	required string isolation = 14 [default = "vm", choices = "(('vm', 'Virtual Machine'), ('container', 'Container'), ('container_vm', 'Container In VM'))", max_length = 30, blank = False, null = False, db_index = False];
	}
	"""

	args = FakeArgs()
	args.inputs = xproto
	args.target = 'modeldefs.xtarget'
	output = XOSGenerator.generate(args)
	self.assertIn("options:", output)
	self.assertIn(" {'id': 'container_vm', 'label': 'Container In VM'}", output)

	def test_not_static_options(self):
	xproto = \
	"""
	option app_label = "test";

	message Foo {
	required string name = 1 [ null = "False", blank="False"];
	}
	"""

	args = FakeArgs()
	args.inputs = xproto
	args.target = 'modeldefs.xtarget'
	output = XOSGenerator.generate(args)
	self.assertNotIn("options:", output)

	def test_default_value_in_modeldef(self):
	xproto = \
	"""
	option app_label = "test";

	message Foo {
	required string name = 1 [ null = "False", blank="False", default = "bar"];
	required string falsetrue = 1 [ null = "False", blank="False", default = False];
	required string truefalse = 1 [ null = "False", blank="False", default = True];
	required string some = 1 [ null = "False", blank="False", default = None];
	required string zero = 1 [ null = "False", blank="False", default = 0];
	}
	"""

	args = FakeArgs()
	args.inputs = xproto
	args.target = 'modeldefs.xtarget'
	output = XOSGenerator.generate(args)
	self.assertIn('default: "bar"', output)
	self.assertIn('default: "false"', output)
	self.assertIn('default: "true"', output)
	self.assertIn('default: "null"', output)
	self.assertIn('default: "0"', output)

	def test_not_default_value_in_modeldef(self):
	xproto = \
	"""
	option app_label = "test";

	message Foo {
	required string name = 1 [ null = "False", blank="False"];
	}
	"""

	args = FakeArgs()
	args.inputs = xproto
	args.target = 'modeldefs.xtarget'
	output = XOSGenerator.generate(args)
	self.assertNotIn('default:', output)

	def test_one_to_many_in_modeldef(self):
	xproto = \
	"""
	option app_label = "test";

	message ServiceDependency {
	required manytoone provider_service->Service:provided_dependencies = 1;
	required manytoone subscriber_service->Service:subscribed_dependencies = 2;
	}

	message Service {
	required string name = 1;
	}
	"""

	args = FakeArgs()
	args.inputs = xproto
	args.target = 'modeldefs.xtarget'
	output = XOSGenerator.generate(args)
	# Service deps model
	self.assertIn('{model: Service, type: manytoone, on_field: provider_service}', output)
	self.assertIn('{model: Service, type: manytoone, on_field: provider_service}', output)

	# Service model
	self.assertIn('{model: ServiceDependency, type: onetomany, on_field: provider_service}', output)
	self.assertIn('{model: ServiceDependency, type: onetomany, on_field: provider_service}', output)

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