def test_contains_elements_dates(self):
interval = Interval(lower=datetime(2016, 3, 15),
upper=datetime(2016, 9, 22))
self.assertTrue(interval._contains_elements([datetime(2016, 3, 15),
datetime(2016, 4, 19),
datetime(2016, 7, 1)]))
self.assertFalse(interval._contains_elements([datetime(2016, 3, 14),
datetime(2016, 4, 19),
datetime(2016, 7, 1)]))
self.assertFalse(interval._contains_elements([datetime(2016, 3, 15),
datetime(2016, 10, 19),
datetime(2016, 7, 1)]))
def test_integration(self):
set_1 = Set([1, 2, 3, 4, 5])
interval_1 = Interval(lower=1, upper=5)
point_1 = Point(3)
point_2 = Point(3.54)
inf = Point(math.inf)
self.assertFalse(interval_1.issubset(set_1))
self.assertTrue(set_1.issubset(interval_1))
self.assertTrue(point_1.issubset(set_1))
self.assertFalse(set_1.issubset(point_1))
self.assertFalse(point_2.issubset(set_1))
self.assertFalse(inf.issubset(set_1))
def test_construction(self):
interval_1 = Interval(lower=0, upper=10, lower_deleted=True)
self.assertEqual(interval_1.lower, Point(0))
self.assertTrue(interval_1.lower_deleted)
self.assertEqual(interval_1.upper, Point(10))
self.assertFalse(interval_1.upper_deleted)
interval_2 = Interval(lower=0)
self.assertEqual(interval_2.lower, Point(0))
self.assertEqual(interval_2.upper, Point(math.inf))
interval_3 = Interval(upper=10)
self.assertEqual(interval_3.upper, Point(10))
self.assertEqual(interval_3.lower, Point(-math.inf))
def test_issubset_datetimes(self):
interval_1 = Interval(lower=datetime(2016, 9, 16, 21, 18),
upper=datetime(2016, 10, 19, 21, 18))
interval_2 = Interval(lower=datetime(2016, 9, 16, 21, 18))
self.assertTrue(interval_1.issubset(interval_2))
self.assertFalse(interval_2.issubset(interval_1))
def test_integration(self):
domain_1 = PunctuatedDomain(3)
point_1 = Point(3)
point_2 = Point(3.54)
set_1 = Set([1, 2, 3, 4, 5])
set_2 = Set([1, 2, 3.65, 4, 5])
interval_1 = Interval(lower=1, upper=5)
interval_2 = Interval(lower=3, upper=5, lower_deleted=True)
interval_3 = Interval(lower=3, upper=5)
interval_4 = Interval(upper=3, upper_deleted=True)
interval_5 = Interval(upper=3)
interval_6 = Interval(lower=7)
self.assertFalse(point_1.issubset(domain_1))
self.assertTrue(point_2.issubset(domain_1))
self.assertFalse(domain_1.issubset(set_1))
self.assertFalse(set_1.issubset(domain_1))
self.assertFalse(domain_1.issubset(set_2))
self.assertFalse(interval_1.issubset(domain_1))
self.assertTrue(interval_2.issubset(domain_1))
self.assertFalse(interval_3.issubset(domain_1))
self.assertTrue(interval_4.issubset(domain_1))
self.assertFalse(interval_5.issubset(domain_1))
self.assertTrue(interval_6.issubset(domain_1))
def test_contains_elements_numbers(self):
interval = Interval(lower=0, upper=10)
self.assertTrue(interval._contains_elements([0, 2, 10.0, 3, 7.5]))
self.assertFalse(interval._contains_elements([-7, 2, 10, 3, 7.5]))
self.assertFalse(interval._contains_elements([0, 2, 19]))
def test_issubset_open_intervals_numbers(self):
interval_1 = Interval(lower=0, upper=10, lower_deleted=True)
interval_2 = Interval(lower=0, upper=10)
interval_3 = Interval(lower=0, upper=10, upper_deleted=True)
interval_4 = Interval(lower=0, upper=10, lower_deleted=True,
upper_deleted=True)
self.assertTrue(interval_1.issubset(interval_2))
self.assertFalse(interval_2.issubset(interval_1))
self.assertFalse(interval_2.issubset(interval_3))
self.assertTrue(interval_3.issubset(interval_2))
# test fully open interval
self.assertTrue(interval_4.issubset(interval_1))
self.assertTrue(interval_4.issubset(interval_2))
self.assertTrue(interval_4.issubset(interval_3))
self.assertFalse(interval_1.issubset(interval_4))
self.assertFalse(interval_2.issubset(interval_4))
self.assertFalse(interval_3.issubset(interval_4))
def test_issubset_sectors_numbers(self):
interval_1 = Interval(lower=0, upper=10)
interval_2 = Interval(lower=0, upper=10)
interval_3 = Interval(lower=0, upper=9)
interval_4 = Interval(lower=1, upper=10)
interval_5 = Interval(lower=0)
interval_6 = Interval(lower=1)
interval_7 = Interval(upper=10)
interval_8 = Interval(upper=9.5)
self.assertTrue(interval_1.issubset(interval_1))
self.assertTrue(interval_1.issubset(interval_2))
self.assertFalse(interval_1.issubset(interval_3))
self.assertTrue(interval_3.issubset(interval_1))
self.assertFalse(interval_1.issubset(interval_4))
self.assertTrue(interval_4.issubset(interval_1))
self.assertTrue(interval_1.issubset(interval_5))
self.assertFalse(interval_5.issubset(interval_1))
self.assertFalse(interval_1.issubset(interval_6))
self.assertFalse(interval_6.issubset(interval_1))
self.assertFalse(interval_5.issubset(interval_6))
self.assertTrue(interval_6.issubset(interval_5))
self.assertTrue(interval_1.issubset(interval_7))
self.assertFalse(interval_7.issubset(interval_1))
self.assertFalse(interval_1.issubset(interval_8))
self.assertFalse(interval_8.issubset(interval_1))