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)
