from unittest import TestCase

from benchmark.zellers_birthday import zeller


class Test_zeller(TestCase):
    def test_zeller_1(self):
        assert zeller(d=-134, m=797, y=67) == 'Sunday'

    def test_zeller_2(self):
        assert zeller(d=-156, m=10, y=-57) == 'Wednesday'

    def test_zeller_3(self):
        assert zeller(d=715, m=444, y=74) == 'Thursday'

    def test_zeller_4(self):
        assert zeller(d=-726, m=864, y=-16) == 'Thursday'

    def test_zeller_5(self):
        assert zeller(d=31, m=910, y=2) == 'Sunday'

    def test_zeller_6(self):
        assert zeller(d=369, m=-917, y=-1000) == 'Sunday'