mirror of
https://github.com/Infinidat/infi.clickhouse_orm.git
synced 2024-11-24 18:03:42 +03:00
43 lines
1.7 KiB
Python
43 lines
1.7 KiB
Python
from __future__ import unicode_literals
|
|
import unittest
|
|
|
|
from infi.clickhouse_orm.database import Database
|
|
from infi.clickhouse_orm.models import Model
|
|
from infi.clickhouse_orm.fields import *
|
|
from infi.clickhouse_orm.engines import *
|
|
|
|
|
|
class DateFieldsTest(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.database = Database('test-db', log_statements=True)
|
|
self.database.create_table(ModelWithDate)
|
|
|
|
def tearDown(self):
|
|
self.database.drop_database()
|
|
|
|
def test_ad_hoc_model(self):
|
|
self.database.insert([
|
|
ModelWithDate(date_field='2016-08-30', datetime_field='2016-08-30 03:50:00'),
|
|
ModelWithDate(date_field='2016-08-31', datetime_field='2016-08-31 01:30:00')
|
|
])
|
|
|
|
# toStartOfHour returns DateTime('Asia/Yekaterinburg') in my case, so I test it here to
|
|
query = 'SELECT toStartOfHour(datetime_field) as hour_start, * from $db.modelwithdate ORDER BY date_field'
|
|
results = list(self.database.select(query))
|
|
self.assertEqual(len(results), 2)
|
|
self.assertEqual(results[0].date_field, datetime.date(2016, 8, 30))
|
|
self.assertEqual(results[0].datetime_field, datetime.datetime(2016, 8, 30, 3, 50, 0, tzinfo=pytz.UTC))
|
|
self.assertEqual(results[0].hour_start, datetime.datetime(2016, 8, 30, 3, 0, 0, tzinfo=pytz.UTC))
|
|
self.assertEqual(results[1].date_field, datetime.date(2016, 8, 31))
|
|
self.assertEqual(results[1].datetime_field, datetime.datetime(2016, 8, 31, 1, 30, 0, tzinfo=pytz.UTC))
|
|
self.assertEqual(results[1].hour_start, datetime.datetime(2016, 8, 31, 1, 0, 0, tzinfo=pytz.UTC))
|
|
|
|
|
|
class ModelWithDate(Model):
|
|
|
|
date_field = DateField()
|
|
datetime_field = DateTimeField()
|
|
|
|
engine = MergeTree('date_field', ('date_field',))
|