[refactor] common/test_config: Remove duplicated config declaration in tests
* Added setUp() call * Moved declaration of config to setUp() * config -> self.config Change-Id: I07a663552c5b6333630f381961411acd8ec39f73 Partial-Bug: #1714012
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@ -73,6 +73,10 @@ class MockCollectdConfig(object):
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class TestConfig(TestCase):
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"""Test configuration reader"""
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def setUp(self):
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super(TestConfig, self).setUp()
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self.config = settings.Config._decorated()
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@property
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def default_values(self):
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return dict(
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@ -90,19 +94,20 @@ class TestConfig(TestCase):
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"""Test valid configuration"""
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node = config_module(values=self.default_values)
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config = settings.Config._decorated()
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updated_node = config_module(values=dict(BATCH_SIZE=10))
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# read default configuration
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config.read(node)
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self.config.read(node)
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# compare the configuration values with the default values
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for key, value in six.iteritems(self.default_values):
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self.assertEqual(value, getattr(config, key))
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self.assertEqual(value, getattr(self.config, key))
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# test configuration change
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self.assertEqual(1, config.BATCH_SIZE)
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config.read(config_module(values=dict(BATCH_SIZE=10)))
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self.assertEqual(10, config.BATCH_SIZE)
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self.assertEqual(1, self.config.BATCH_SIZE)
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self.config.read(updated_node)
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self.assertEqual(10, self.config.BATCH_SIZE)
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LOGGER.error.assert_not_called()
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def test_singleton(self):
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@ -131,13 +136,12 @@ class TestConfig(TestCase):
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values = self.default_values
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values["BATCH_SIZE"] = "xyz"
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node = config_module(values=values)
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config = settings.Config._decorated()
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config.read(node)
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self.config.read(node)
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LOGGER.error.assert_called_once_with(
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'Invalid value "xyz" for configuration parameter "BATCH_SIZE"')
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self.assertEqual(1, config.BATCH_SIZE)
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self.assertEqual(1, self.config.BATCH_SIZE)
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@mock.patch.object(settings, 'LOGGER', autospec=True)
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def test_unknown_parameter(self, LOGGER):
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@ -148,9 +152,8 @@ class TestConfig(TestCase):
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values = self.default_values
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values["UNKNOWN"] = "xyz"
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node = config_module(values=values)
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config = settings.Config._decorated()
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config.read(node)
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self.config.read(node)
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LOGGER.error.assert_called_with(
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'Unknown configuration parameter "%s"', 'UNKNOWN')
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@ -166,9 +169,8 @@ class TestConfig(TestCase):
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if child.key == 'OS_AUTH_URL':
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child.values = tuple()
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break
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config = settings.Config._decorated()
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config.read(node)
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self.config.read(node)
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LOGGER.error.assert_has_calls([
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mock.call('No configuration value found for "%s"', "OS_AUTH_URL"),
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@ -184,16 +186,15 @@ class TestConfig(TestCase):
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units={'age': 'years',
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'star.distance': 'LY',
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'star.temperature': 'K'})
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config = settings.Config._decorated()
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config.read(node)
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self.config.read(node)
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LOGGER.error.assert_not_called()
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self.assertEqual('years', config.unit('age', None))
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self.assertEqual('LY', config.unit('star', 'distance'))
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self.assertEqual('K', config.unit('star', 'temperature'))
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self.assertEqual('None', config.unit('monty', None))
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self.assertEqual('None', config.unit('monty', 'python'))
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self.assertEqual('years', self.config.unit('age', None))
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self.assertEqual('LY', self.config.unit('star', 'distance'))
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self.assertEqual('K', self.config.unit('star', 'temperature'))
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self.assertEqual('None', self.config.unit('monty', None))
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self.assertEqual('None', self.config.unit('monty', 'python'))
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@mock.patch.object(settings, 'LOGGER', autospec=True)
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def test_user_units_invalid(self, LOGGER):
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@ -209,11 +210,10 @@ class TestConfig(TestCase):
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if child.key == 'UNITS':
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child.children[0].values = (1, 2, 3)
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break
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config = settings.Config._decorated()
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config.read(node)
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self.config.read(node)
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self.assertEqual('None', config.unit('age', None))
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self.assertEqual('None', self.config.unit('age', None))
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LOGGER.error.assert_called_with(
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'Invalid unit configuration: unit "1" "2" "3"')
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@ -228,13 +228,12 @@ class TestConfig(TestCase):
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if child.key == 'UNITS':
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child.children[0].key = 'NOT_UNITS'
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break
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config = settings.Config._decorated()
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config.read(node)
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self.config.read(node)
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LOGGER.error.assert_called_with(
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'Invalid unit configuration: %s', "NOT_UNITS")
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self.assertEqual('None', config.unit('age', None))
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self.assertEqual('None', self.config.unit('age', None))
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def test_libvirt_meter_enabled(self):
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"""Test configuration change when enabling the libvirt meter
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@ -245,10 +244,9 @@ class TestConfig(TestCase):
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"""
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node = config_module(values=dict(LIBVIRT_METER_ENABLED=True))
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config = settings.Config._decorated()
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config.read(config_module(values=dict(LIBVIRT_METER_ENABLED=True)))
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self.assertEqual(True, config.LIBVIRT_METER_ENABLED)
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self.config.read(node)
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self.assertEqual(True, self.config.LIBVIRT_METER_ENABLED)
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@mock.patch.object(settings, 'LOGGER', autospec=True)
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def test_libvirt_meter_default_config(self, LOGGER):
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@ -261,13 +259,12 @@ class TestConfig(TestCase):
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"""
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node = config_module(values=self.default_values)
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config = settings.Config._decorated()
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for child in node.children:
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if child.key == 'LIBVIRT_METER_ENABLED':
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config.libvirt_meter = getattr(config, child.key)
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self.config.libvirt_meter = getattr(self.config, child.key)
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config.read(node)
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self.config.read(node)
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self.assertEqual(False, config.libvirt_meter)
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self.assertEqual(False, self.config.libvirt_meter)
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LOGGER.error.assert_not_called()
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