def setUp(self):
self.thelist = RoundRobinList(['a','b','c','d'])
class Test_RoundRobinList(TestCase):
def setUp(self):
self.thelist = RoundRobinList(['a','b','c','d'])
def tearDown(self):
pass
def test_iter(self):
self.assertEquals(self.thelist.rrnext(), 'a')
self.assertEquals(self.thelist.rrnext(), 'b')
self.assertEquals(self.thelist.rrnext(), 'c')
self.assertEquals(self.thelist.rrnext(), 'd')
self.assertEquals(self.thelist.rrnext(), 'a')
self.assertEquals(self.thelist.rrnext(), 'b')
self.assertEquals(self.thelist.rrnext(), 'c')
self.thelist.append('e')
self.assertEquals(self.thelist.rrnext(), 'd')
self.assertEquals(self.thelist.rrnext(), 'e')
self.assertEquals(self.thelist.rrnext(), 'a')
self.thelist.pop()
self.thelist.remove('d')
self.assertEquals(self.thelist.rrnext(), 'b')
self.assertEquals(self.thelist.rrnext(), 'c')
self.assertEquals(self.thelist.rrnext(), 'a')
def test_slicing(self):
newList = self.thelist[:3]
self.assertTrue(isinstance(newList, RoundRobinList))
self.assertEquals(newList.rrnext(), 'a')
self.assertEquals(newList.rrnext(), 'b')
self.assertEquals(newList.rrnext(), 'c')
self.assertEquals(newList.rrnext(), 'a')
newList = self.thelist[1:3]
self.assertTrue(isinstance(newList, RoundRobinList))
self.assertEquals(newList.rrnext(), 'b')
self.assertEquals(newList.rrnext(), 'c')
self.assertEquals(newList.rrnext(), 'b')
