def test_bad_args(self):
"""Test dump_to_list() catches bad input."""
# Validate log file inputs.
with self.assertRaises(IOError):
dump_to_list('does_not_exist.log')
# Ensure 'metadata' is a boolean.
with self.assertRaises(TypeError):
dump_to_list(os.path.join(LOG_PATH, 'UnitTestMessageA.log'),
metadata='bool')
def test_load_time(self):
"""Test dump_to_list() can load a time range of data."""
# Load logged data into a list.
min_time = 0.005
max_time = 0.095
lst = dump_to_list(LOG_PATH, min_time=min_time, max_time=max_time)
# Ensure time range of data is valid.
for i, item in enumerate(lst):
self.assertAlmostEqual(item['payload']['timestamp'],
log_data[i + 1]['timestamp'])
def load_list(self, path, metadata):
"""Test dump_to_list() can load data."""
# Load logged data into a list.
lst = dump_to_list(path, metadata=metadata)
# Ensure loaded data is valid.
self.assertEqual(len(lst), len(log_data))
for i, item in enumerate(lst):
# Validate metadata.
if metadata:
self.assertEqual(item['topic'], '')
self.assertAlmostEqual(item['elapsed_time'],
log_data[i]['timestamp'])
item = item['payload']
self.assertEqual(item['name'], log_data[i]['name'])
self.assertAlmostEqual(item['data'], log_data[i]['data'])
self.assertAlmostEqual(item['timestamp'], log_data[i]['timestamp'])
