+# Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
+# and others. All rights reserved.
+#
+# 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
+
+from snaps.config.qos import QoSConfig, QoSConfigError, Consumer
+
+
+class QoSConfigUnitTests(unittest.TestCase):
+ """
+ Tests the construction of the QoSConfig class
+ """
+
+ def test_no_params(self):
+ with self.assertRaises(QoSConfigError):
+ QoSConfig()
+
+ def test_empty_config(self):
+ with self.assertRaises(QoSConfigError):
+ QoSConfig(**dict())
+
+ def test_name_only(self):
+ with self.assertRaises(QoSConfigError):
+ QoSConfig(name='foo')
+
+ def test_config_with_name_only(self):
+ with self.assertRaises(QoSConfigError):
+ QoSConfig(**{'name': 'foo'})
+
+ def test_invalid_consumer(self):
+ with self.assertRaises(QoSConfigError):
+ QoSConfig(name='foo', consumer='bar')
+
+ def test_config_with_invalid_consumer(self):
+ with self.assertRaises(QoSConfigError):
+ QoSConfig(**{'name': 'foo', 'consumer': 'bar'})
+
+ def test_name_consumer(self):
+ settings = QoSConfig(name='foo', consumer=Consumer.front_end)
+
+ self.assertEqual('foo', settings.name)
+ self.assertEqual(Consumer.front_end, settings.consumer)
+ self.assertEqual(dict(), settings.specs)
+
+ def test_name_consumer_front_end_strings(self):
+ settings = QoSConfig(name='foo', consumer='front-end')
+
+ self.assertEqual('foo', settings.name)
+ self.assertEqual(Consumer.front_end, settings.consumer)
+ self.assertEqual(dict(), settings.specs)
+
+ def test_name_consumer_back_end_strings(self):
+ settings = QoSConfig(name='foo', consumer='back-end')
+
+ self.assertEqual('foo', settings.name)
+ self.assertEqual(Consumer.back_end, settings.consumer)
+ self.assertEqual(dict(), settings.specs)
+
+ def test_name_consumer_both_strings(self):
+ settings = QoSConfig(name='foo', consumer='both')
+
+ self.assertEqual('foo', settings.name)
+ self.assertEqual(Consumer.both, settings.consumer)
+ self.assertEqual(dict(), settings.specs)
+
+ def test_all(self):
+ specs = {'spec1': 'val1', 'spec2': 'val2'}
+ settings = QoSConfig(name='foo', consumer=Consumer.both, specs=specs)
+
+ self.assertEqual('foo', settings.name)
+ self.assertEqual(Consumer.both, settings.consumer)
+ self.assertEqual(specs, settings.specs)
+
+ def test_config_all(self):
+ settings = QoSConfig(
+ **{'name': 'foo', 'consumer': 'both', 'specs': {'spec1': 'val1'}})
+
+ self.assertEqual('foo', settings.name)
+ self.assertEqual(Consumer.both, settings.consumer)
+ self.assertEqual({'spec1': 'val1'}, settings.specs)