def test_cast_failure_log(self):
"""``dockage`` '_get_qos_value' logs the error if unable to cast value"""
self.qos_params['memory'] = '18m'
output = dockage._get_qos_value(self.qos_params,
value_name='memory',
value_type='int',
logger=self.fake_logger)
self.assertTrue(self.fake_logger.error.called)
def test_cast_failure(self):
"""``dockage`` '_get_qos_value' returns None if unable to cast value"""
self.qos_params['memory'] = '18m'
output = dockage._get_qos_value(self.qos_params,
value_name='memory',
value_type='int',
logger=self.fake_logger)
expected = None
self.assertEqual(output, expected)
def test_cast_int(self):
"""``dockage`` '_get_qos_value' can cast values to integers"""
self.qos_params['device_read_iops'] = '9001'
output = dockage._get_qos_value(self.qos_params,
value_name='device_read_iops',
value_type='int',
logger=self.fake_logger)
expected = 9001
self.assertEqual(output, expected)
def test_cast_float(self):
"""``dockage`` '_get_qos_value' can cast values to floats"""
self.qos_params['cpus'] = '1.8'
output = dockage._get_qos_value(self.qos_params,
value_name='cpus',
value_type='float',
logger=self.fake_logger)
expected = 1.8
self.assertEqual(output, expected)
def test_cast_string(self):
"""``dockage`` '_get_qos_value' can cast values to strings"""
self.qos_params['memory'] = '1g'
output = dockage._get_qos_value(self.qos_params,
value_name='memory',
value_type='string',
logger=self.fake_logger)
expected = '1g'
self.assertEqual(output, expected)