Source code for sqlobject.tests.test_datetime
from datetime import datetime, date, time
import pytest
from sqlobject import SQLObject
from sqlobject import col
from sqlobject.col import DATETIME_IMPLEMENTATION, DateCol, DateTimeCol, \
MXDATETIME_IMPLEMENTATION, TimeCol, mxdatetime_available, use_microseconds
from sqlobject.tests.dbtest import getConnection, setupClass
########################################
# Date/time columns
########################################
col.default_datetime_implementation = DATETIME_IMPLEMENTATION
[docs]class DateTime1(SQLObject):
col1 = DateTimeCol()
col2 = DateCol()
col3 = TimeCol()
[docs]def test_dateTime():
setupClass(DateTime1)
_now = datetime.now()
dt1 = DateTime1(col1=_now, col2=_now, col3=_now.time())
assert isinstance(dt1.col1, datetime)
assert dt1.col1.year == _now.year
assert dt1.col1.month == _now.month
assert dt1.col1.day == _now.day
assert dt1.col1.hour == _now.hour
assert dt1.col1.minute == _now.minute
assert dt1.col1.second == _now.second
assert isinstance(dt1.col2, date)
assert not isinstance(dt1.col2, datetime)
assert dt1.col2.year == _now.year
assert dt1.col2.month == _now.month
assert dt1.col2.day == _now.day
assert isinstance(dt1.col3, time)
assert dt1.col3.hour == _now.hour
assert dt1.col3.minute == _now.minute
assert dt1.col3.second == _now.second
[docs]def test_microseconds():
connection = getConnection()
if not hasattr(connection, 'can_use_microseconds') or \
not connection.can_use_microseconds():
pytest.skip(
"The database doesn't support microseconds; "
"microseconds are supported by MariaDB since version 5.3.0, "
"by MySQL since version 5.6.4, "
"by MSSQL since MS SQL Server 2008.")
setupClass(DateTime1)
_now = datetime.now()
dt1 = DateTime1(col1=_now, col2=_now, col3=_now.time())
assert dt1.col1.microsecond == _now.microsecond
assert dt1.col3.microsecond == _now.microsecond
use_microseconds(False)
setupClass(DateTime1)
_now = datetime.now()
dt1 = DateTime1(col1=_now, col2=_now, col3=_now.time())
assert dt1.col1.microsecond == 0
assert dt1.col3.microsecond == 0
use_microseconds(True)
setupClass(DateTime1)
_now = datetime.now()
dt1 = DateTime1(col1=_now, col2=_now, col3=_now.time())
assert dt1.col1.microsecond == _now.microsecond
assert dt1.col3.microsecond == _now.microsecond
if mxdatetime_available:
col.default_datetime_implementation = MXDATETIME_IMPLEMENTATION
from mx.DateTime import now, Time
dateFormat = None # use default
try:
connection = getConnection()
except AttributeError:
# The module was imported during documentation building
pass
else:
if connection.dbName == "sqlite":
if connection.using_sqlite2:
# mxDateTime sends and PySQLite2 returns
# full date/time for dates
dateFormat = "%Y-%m-%d %H:%M:%S.%f"
class DateTime2(SQLObject):
col1 = DateTimeCol()
col2 = DateCol(dateFormat=dateFormat)
col3 = TimeCol()
def test_mxDateTime():
setupClass(DateTime2)
_now = now()
dt2 = DateTime2(col1=_now, col2=_now.pydate(),
col3=Time(_now.hour, _now.minute, _now.second))
assert isinstance(dt2.col1, col.DateTimeType)
assert dt2.col1.year == _now.year
assert dt2.col1.month == _now.month
assert dt2.col1.day == _now.day
assert dt2.col1.hour == _now.hour
assert dt2.col1.minute == _now.minute
assert dt2.col1.second == int(_now.second)
assert isinstance(dt2.col2, col.DateTimeType)
assert dt2.col2.year == _now.year
assert dt2.col2.month == _now.month
assert dt2.col2.day == _now.day
assert dt2.col2.hour == 0
assert dt2.col2.minute == 0
assert dt2.col2.second == 0
assert isinstance(dt2.col3, (col.DateTimeType, col.TimeType))
assert dt2.col3.hour == _now.hour
assert dt2.col3.minute == _now.minute
assert dt2.col3.second == int(_now.second)