def test_getUndeliverableCount(self): i = Incoming() self.assertEqual(0, i.getUndeliverableCount()) i.give([[1, 'string1']]) self.assertEqual(1, i.getUndeliverableCount()) i.give([[2, 'string2']]) self.assertEqual(2, i.getUndeliverableCount()) i.give([[0, 'string0']]) self.assertEqual(0, i.getUndeliverableCount())
def test_itemsGivenTwice(self): """ If an already-delivered item is given again, it is completely ignored and does not occupy space in the internal cache. """ i = Incoming() i.give([[0, 'string0'], [1, 'string1']]) self.assertEqual(0, i.getUndeliverableCount()) i.give([[0, 'string0']]) self.assertEqual(0, i.getUndeliverableCount()) i.give([[1, 'string1']]) self.assertEqual(0, i.getUndeliverableCount()) i.give([[0, 'string0'], [1, 'string1']]) self.assertEqual(0, i.getUndeliverableCount()) i.give([[0, 'string0'], [1, 'string1'], [2, 'string2']]) self.assertEqual(0, i.getUndeliverableCount())
def test_itemLimit(self): i = Incoming() self.assertEqual(([], False), i.give([[1, 'string1']], itemLimit=3)) self.assertEqual(([], False), i.give([[2, 'string2']], itemLimit=3)) self.assertEqual(([], False), i.give([[3, 'string3']], itemLimit=3)) self.assertEqual(([], True), i.give([[4, 'string4']], itemLimit=3)) self.assertEqual(([], True), i.give([[5, 'string5']], itemLimit=3)) # The items we kept giving it past the limit are dropped to the floor deliverable, hitLimit = i.give([[0, 'string0']], itemLimit=3) self.assertEqual(False, hitLimit) self.assertEqual(['string0', 'string1', 'string2', 'string3'], deliverable) self.assertEqual(0, i.getUndeliverableCount()) self.assertEqual(0, i.getMaxConsumption())
