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# -*- coding: utf-8 -*-
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import unittest
from influxdb.exceptions import InfluxDBClientError
from influxdb.resultset import ResultSet
class TestResultSet(unittest.TestCase):
def setUp(self):
self.query_response = {
"results": [
{"series": [{"measurement": "cpu_load_short",
"tags": {"host": "server01",
"region": "us-west"},
"columns": ["time", "value"],
"values": [
["2015-01-29T21:51:28.968422294Z", 0.64]
]},
{"measurement": "cpu_load_short",
"tags": {"host": "server02",
"region": "us-west"},
"columns": ["time", "value"],
"values": [
["2015-01-29T21:51:28.968422294Z", 0.65]
]},
{"measurement": "other_serie",
"tags": {"host": "server01",
"region": "us-west"},
"columns": ["time", "value"],
"values": [
["2015-01-29T21:51:28.968422294Z", 0.66]
]}]}
]
}
self.rs = ResultSet(self.query_response['results'][0])
def test_filter_by_name(self):
expected = [
{'value': 0.64, 'time': '2015-01-29T21:51:28.968422294Z'},
{'value': 0.65, 'time': '2015-01-29T21:51:28.968422294Z'}
]
self.assertEqual(expected, list(self.rs['cpu_load_short']))
self.assertEqual(expected,
list(self.rs.get_points(
measurement='cpu_load_short')))
def test_filter_by_tags(self):
expected = [
{'time': '2015-01-29T21:51:28.968422294Z', 'value': 0.64},
{'time': '2015-01-29T21:51:28.968422294Z', 'value': 0.66}
]
self.assertEqual(
expected,
list(self.rs[{"host": "server01"}])
)
self.assertEqual(
expected,
list(self.rs.get_points(tags={'host': 'server01'}))
)
def test_filter_by_name_and_tags(self):
self.assertEqual(
list(self.rs[('cpu_load_short', {"host": "server01"})]),
[{'time': '2015-01-29T21:51:28.968422294Z', 'value': 0.64}]
)
self.assertEqual(
list(self.rs[('cpu_load_short', {"region": "us-west"})]),
[
{'value': 0.64, 'time': '2015-01-29T21:51:28.968422294Z'},
{'value': 0.65, 'time': '2015-01-29T21:51:28.968422294Z'}
]
)
def test_keys(self):
self.assertEqual(
self.rs.keys(),
[
('cpu_load_short', {'host': 'server01', 'region': 'us-west'}),
('cpu_load_short', {'host': 'server02', 'region': 'us-west'}),
('other_serie', {'host': 'server01', 'region': 'us-west'})
]
)
def test_len(self):
self.assertEqual(
len(self.rs),
3
)
def test_items(self):
items = list(self.rs.items())
items_lists = [(item[0], list(item[1])) for item in items]
self.assertEqual(
items_lists,
[
(
('cpu_load_short',
{'host': 'server01', 'region': 'us-west'}),
[{'value': 0.64, 'time': '2015-01-29T21:51:28.968422294Z'}]
),
(
('cpu_load_short',
{'host': 'server02', 'region': 'us-west'}),
[{'value': 0.65, 'time': '2015-01-29T21:51:28.968422294Z'}]
),
(
('other_serie',
{'host': 'server01', 'region': 'us-west'}),
[{'value': 0.66, 'time': '2015-01-29T21:51:28.968422294Z'}]
)
]
)
def test_point_from_cols_vals(self):
cols = ['col1', 'col2']
vals = [1, '2']
point = ResultSet.point_from_cols_vals(cols, vals)
self.assertDictEqual(
point,
{'col1': 1, 'col2': '2'}
)
def test_system_query(self):
rs = ResultSet(
{'series': [
{'values': [['another', '48h0m0s', 3, False],
['default', '0', 1, False],
['somename', '24h0m0s', 4, True]],
'columns': ['name', 'duration',
'replicaN', 'default']}]}
)
self.assertEqual(
rs.keys(),
[('results', None)]
)
self.assertEqual(
list(rs['results']),
[
{'duration': '48h0m0s', 'default': False, 'replicaN': 3,
'name': 'another'},
{'duration': '0', 'default': False, 'replicaN': 1,
'name': 'default'},
{'duration': '24h0m0s', 'default': True, 'replicaN': 4,
'name': 'somename'}
]
)
def test_resultset_error(self):
with self.assertRaises(InfluxDBClientError):
ResultSet({
"series": [],
"error": "Big error, many problems."
})
|
