def testCompare1(self): # This is false and I think the second one should be considered more shuffled (swapping first and last card vs. randomizing within chunks of 5) deck0 = [19,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,0] deck1 = [0,3,1,5,2,4,7,6,11,9,10,8,15,12,14,13,16,19,17,18] print shufflednessChecker.countInversions(deck0) print shufflednessChecker.countInversions(deck1) self.assertTrue(shufflednessChecker.shuffledness(deck0) < shufflednessChecker.shuffledness(deck1))
def testCompare0(self): # This is false and I think the second one should be considered more shuffled (10-card chunks switching vs. 4-card chunks) deck0 = [11,12,13,14,15,16,17,18,19,1,2,3,4,5,6,7,8,9,10] deck1 = [5,6,7,8,1,2,3,4,13,14,15,16,9,10,11,12,13,14,15] print shufflednessChecker.countInversions(deck0) print shufflednessChecker.countInversions(deck1) self.assertTrue(shufflednessChecker.shuffledness(deck0) < shufflednessChecker.shuffledness(deck1))
def testBackwards(self): deck = range(52)[::-1] self.assertTrue(shufflednessChecker.shuffledness(deck) < 0.5)
def testUnshuffled(self): deck = range(52) self.assertTrue(shufflednessChecker.shuffledness(deck) == 0)