def test_min_operand_not_iterable(self): """ Tests return of a TypeError if passing non-datetime.datetime objects """ x1 = 1 with self.assertRaises(TypeError): dts.min(x1)
def test_min_invalid_operant_object(self): """ Tests return of a TypeError if passing non-datetime.datetime objects """ x1 = ['not a datetime.datetime'] with self.assertRaises(TypeError): dts.min(x1)
def test_min_empty(self): """ Tests return of IndexError when passing a zero-length list """ n1 = list() with self.assertRaises(IndexError): dts.min(n1)
def test_min_tzs(self):
"""
Tests min for a list of non-naive datetimes
"""
london = dt.datetime(2014, 1, 1, 12, 0, 0, tzinfo=pytz.timezone('Europe/London'))
nyc = dt.datetime(2014, 1, 1, 12, 0, 0, tzinfo=pytz.timezone('America/New_York'))
singapore = dt.datetime(2014, 1, 1, 12, 0, 0, tzinfo=pytz.timezone('Asia/Singapore'))
t3 = [london, nyc, singapore]
self.assertEquals(dts.min(t3), singapore)
def test_min_naive(self): """ Tests min for a list of naive datetimes """ naive_1 = dt.datetime(2015, 9, 10, 12, 0, 0) naive_2 = dt.datetime(2014, 9, 10, 12, 0, 0) naive_3 = dt.datetime(2017, 9, 10, 12, 0, 0) naive_4 = dt.datetime(2016, 9, 10, 12, 0, 0) n4 = [naive_1, naive_2, naive_3, naive_4] self.assertEquals(dts.min(n4), naive_2)