def test_popitem(self): for copymode in -1, +1: # -1: b has same structure as a # +1: b is a.copy() for log2size in range(12): size = 2**log2size a = CuteSleekValueDict(null_callback) b = CuteSleekValueDict(null_callback) for i in range(size): a[repr(i)] = i if copymode < 0: b[repr(i)] = i if copymode > 0: b = a.copy() for i in range(size): ka, va = ta = a.popitem() self.assertEqual(va, int(ka)) kb, vb = tb = b.popitem() self.assertEqual(vb, int(kb)) self.assertFalse(copymode < 0 and ta != tb) self.assertFalse(a) self.assertFalse(b) d = CuteSleekValueDict(null_callback) self.assertRaises(KeyError, d.popitem)
def test_popitem(self): for copymode in -1, +1: # -1: b has same structure as a # +1: b is a.copy() for log2size in range(12): size = 2**log2size a = CuteSleekValueDict(null_callback) b = CuteSleekValueDict(null_callback) for i in range(size): a[repr(i)] = i if copymode < 0: b[repr(i)] = i if copymode > 0: b = a.copy() for i in range(size): ka, va = ta = a.popitem() self.assertEqual(va, int(ka)) kb, vb = tb = b.popitem() self.assertEqual(vb, int(kb)) self.assertFalse(copymode < 0 and ta != tb) self.assertFalse(a) self.assertFalse(b) d = CuteSleekValueDict(null_callback) self.assertRaises(KeyError, d.popitem)
def test_copy(self): d = CuteSleekValueDict(null_callback, {1: 1, 2: 2, 3: 3}) self.assertEqual( d.copy(), CuteSleekValueDict(null_callback, {1: 1, 2: 2, 3: 3}) ) self.assertEqual( CuteSleekValueDict(null_callback).copy(), CuteSleekValueDict(null_callback) ) self.assertRaises(TypeError, d.copy, None)
def test_copy(self): d = CuteSleekValueDict(null_callback, {1: 1, 2: 2, 3: 3}) self.assertEqual( d.copy(), CuteSleekValueDict(null_callback, {1: 1, 2: 2, 3: 3}) ) self.assertEqual( CuteSleekValueDict(null_callback).copy(), CuteSleekValueDict(null_callback) ) self.assertRaises(TypeError, d.copy, None)