def testGetEntry(self):
"""Put an entry on top and retrieve its value"""
cache = ActionCache()
z1 = self.ArbitraryAction(1, 2)
z2 = self.ArbitraryAction(1, 2)
self.failUnless(cache.get(z1) == None)
cache.append(z1)
self.failUnless(cache.get(z1) == z1)
cache.append(z2)
self.failUnless(cache.get(z1) == z1)
self.failIf(cache.get(z2) == z2)
def testPopEntry(self):
"""Pop an entry off the queue"""
cache = ActionCache()
z = self.ArbitraryAction('x', 'y')
w= self.ArbitraryAction('x', 'y')
cache.append(z)
cache.append(w)
self.failUnless(cache.pop(w) == z)
self.failUnless(cache.get(w) == w)
self.failUnless(cache.pop(z) == w)
self.failUnless(cache.pop(z) == None)
self.failIf(cache.contains(w))
