def testDequeDict(self): m = DequeDict() m.appendleft("piet", 10) self.assertEquals(1, len(m)) m.appendleft("klaas", 20) self.assertEquals(2, len(m)) self.assertTrue("piet" in m) self.assertTrue("klaas" in m) self.assertFalse("jan" in m) self.assertTrue("jan" not in m) i = m.iteritemsright() self.assertEquals(("piet", 10), i.next()) self.assertEquals(("klaas", 20), i.next()) m.movehead("piet") i = m.iteritemsright() self.assertEquals(("klaas", 20), i.next()) self.assertEquals(("piet", 10), i.next()) try: i.next() self.fail("expected end of iter") except: pass self.assertEquals(m["piet"], 10) del m["piet"] self.assertEquals(1, len(m)) self.assertTrue("piet" not in m) self.assertEquals(("klaas", 20), m.pop()) self.assertEquals(0, len(m))
def testDequeDict(self): m = DequeDict() m.appendleft("piet", 10) self.assertEquals(1, len(m)) m.appendleft("klaas", 20) self.assertEquals(2, len(m)) self.assertTrue("piet" in m) self.assertTrue("klaas" in m) self.assertFalse("jan" in m) self.assertTrue("jan" not in m) i = m.iteritemsright() self.assertEquals(("piet", 10), i.next()) self.assertEquals(("klaas", 20), i.next()) m.movehead("piet") i = m.iteritemsright() self.assertEquals(("klaas", 20), i.next()) self.assertEquals(("piet", 10), i.next()) try: i.next() self.fail("expected end of iter") except: pass self.assertEquals(m["piet"], 10) del m["piet"] self.assertEquals(1, len(m)) self.assertTrue(bool(m)) self.assertTrue("piet" not in m) self.assertEquals(("klaas", 20), m.pop()) self.assertEquals(0, len(m)) self.assertFalse(bool(m)) m.append("a", 10) m.append("b", 20) m.append("c", 30) x = [] for key in m.iterkeys(): x.append(key) self.assertEquals(['a', 'b', 'c'], x) x = [] for key in m.iterkeysright(): x.append(key) self.assertEquals(['c', 'b', 'a'], x) x = [] for key in m.itervalues(): x.append(key) self.assertEquals([10, 20, 30], x) self.assertEquals(['a', 'b', 'c'], m.keys()) self.assertEquals([10, 20, 30], m.values()) self.assertEquals([('a', 10), ('b', 20), ('c', 30)], m.items()) x = [] for key in m: x.append(key) self.assertEquals(['a', 'b', 'c'], x) self.assertEquals("dequedict([('a', 10),('b', 20),('c', 30)])", repr(m)) self.assertEquals(('a', 10), m.popleft()) m.removeall('b') self.assertFalse('b' in m) self.assertEquals(('c', 30), m.popleft())