def testPriceDifferentCasesOfBooksWithNoMaxRepetitions(self):
books2Buy = BooksList([5, 5, 4, 5, 4])
expectedPrice = (3 * (8.0 * 5 * 0.75)) + (2 * (8.0 * 4 * 0.80))
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))
def testPriceDifferentCasesOfBooksWithTwoRepetitionsMax(self):
books2Buy = BooksList([2, 2, 1, 0, 0])
expectedPrice = (8.0 * 3 * 0.90) + (8.0 * 2 * 0.95)
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))
books2Buy = BooksList([2, 2, 1, 1, 0])
expectedPrice = (8.0 * 4 * 0.80) + (8.0 * 2 * 0.95)
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))
books2Buy = BooksList([2, 2, 2, 1, 0])
expectedPrice = (8.0 * 4 * 0.80) + (8.0 * 3 * 0.90)
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))
books2Buy = BooksList([2, 2, 2, 1, 1])
expectedPrice = (8.0 * 4 * 0.80) + (8.0 * 4 * 0.80)
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))
books2Buy = BooksList([2, 2, 2, 2, 1])
expectedPrice = (8.0 * 5 * 0.75) + (8.0 * 4 * 0.80)
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))
def testPriceTwoSameBooksThreeDifferentBooks(self):
books2Buy = BooksList([2, 1, 1, 0, 0])
expectedPrice = (8.0 * 3 * 0.90) + (8.0 * 1 * 1)
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))
def testPriceTwoSameAndDifferentBooks(self):
books2Buy = BooksList([2, 2, 0, 0, 0])
expectedPrice = (8.0 * 2 * 0.95) + (8.0 * 2 * 0.95)
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))
def testPriceOneBook(self):
books2Buy = BooksList([1, 0, 0, 0, 0])
expectedPrice = 8.0 * 1 * 1
self.assertEquals(books2Buy.prices(), expectedPrice, "{0} != {1}".format(books2Buy.prices(), expectedPrice))