TimestampMixin

timestamp.py

from datetime import datetime, timedelta

class TimestampMixin(object):
    r'''Adds assertTimestamped to TestCase classes.
        Checks that the given field contains a time between the beginning of
        the test run and the assertion.
    '''#"""#'''
    
    def setUp(self):
        super(TimestampMixin, self).setUp()
        self.started = datetime.now()
    
    def assertTimestamped(self, when, delta=timedelta()):
        self.assertIsNotNone(when)
        self.assertLessEqual(self.started + delta, when)
        self.assertLessEqual(when, datetime.now() + delta)