def test_period_grow_inside(self):
period_1 = Period((1980, 1, 1), (1980, 5, 31))
period_2 = Period((1980, 2, 1), (1980, 3, 1))
grown = period_1.grow(period_2)
self.assertFalse(grown)
self.assertEqual(Period((1980, 1, 1), (1980, 5, 31)), period_1)
def test_period_grow_inside(self):
period_1 = Period((1980, 1, 1), (1980, 5, 31))
period_2 = Period((1980, 2, 1), (1980, 3, 1))
grown = period_1.grow(period_2)
self.assertFalse(grown)
self.assertEqual(Period((1980, 1, 1), (1980, 5, 31)), period_1)
def test_period_grow_not_intersecting(self):
period_1 = Period((1980, 1, 1), (1980, 5, 31))
period_2 = Period((1980, 6, 1), (1980, 11, 1))
grown = period_1.grow(period_2)
self.assertFalse(grown)
self.assertEqual(Period((1980, 1, 1), (1980, 5, 31)), period_1)
def test_period_grow_not_intersecting(self):
period_1 = Period((1980, 1, 1), (1980, 5, 31))
period_2 = Period((1980, 6, 1), (1980, 11, 1))
grown = period_1.grow(period_2)
self.assertFalse(grown)
self.assertEqual(Period((1980, 1, 1), (1980, 5, 31)), period_1)
