def test_query_assemble_error(self):
"""Test query_assemble with DELETE clause."""
clause = ''
namespace = 'kytos.kronos.telemetry.switches.1.interfaces.232'
start = '1970-01-02T10:17:36Z'
end = '1971-02-03T10:17:36Z'
field = 'bytes_in'
method = None
group = None
fill = None
with self.assertRaises(BackendError):
influx._query_assemble(clause, namespace, start, end, field,
method, group, fill)
def test_query_assemble_select_with_field_equals_none(self):
"""Test query_assemble with SELECT clause with field = None."""
clause = 'SELECT'
namespace = 'kytos.kronos.telemetry.switches.1.interfaces.232'
start = '1970-01-02T10:17:36Z'
end = '1971-02-03T10:17:36Z'
field = None
method = None
group = None
fill = None
query = influx._query_assemble(clause, namespace, start, end, field,
method, group, fill)
expected_query = (f'SELECT * FROM "{namespace}" WHERE time >= '
f'\'{str(start)}\' AND time <=\'{str(end)}\'')
self.assertEqual(query, expected_query)
def test_query_assemble_group_and_fill_options(self):
"""Test SELECT query using group and fill options."""
clause = 'SELECT'
namespace = 'kytos.kronos.telemetry.switches.1.interfaces.232'
start = '1970-01-02T10:17:36Z'
end = '1971-02-03T10:17:36Z'
field = 'bytes_in'
method = None
group = '*'
# Reports no timestamp and no value for time intervals with no data.
fill = 'none'
query = influx._query_assemble(clause, namespace, start, end, field,
method, group, fill)
expected_query = (f'SELECT bytes_in FROM "{namespace}" WHERE time >= '
f'\'{str(start)}\' AND time <=\'{str(end)}\' '
f'GROUP BY time(*) fill(none)')
self.assertEqual(query, expected_query)