def test_popitem(self):
# dict.popitem()
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 = LazyDict()
b = LazyDict()
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 = LazyDict()
self.assertRaises(KeyError, d.popitem)
def test_popitem(self):
# dict.popitem()
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 = LazyDict()
b = LazyDict()
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 = LazyDict()
self.assertRaises(KeyError, d.popitem)
def test_lazy_copy(self):
d = LazyDict({'1':1})
d['2'] = 2
x = d.copy()
self.assertEqual(len(x), 2)
i = {'num': 0}
def r(key, i):
i['num'] += 1
return i['num']
d.set_stub('3', r, i)
x = d.copy()
self.assertEqual(d['3'], 1)
self.assertEqual(len(d._stubs), 0)
self.assertEqual(len(x._stubs), 1)
self.assertEqual(x['3'], 2)
self.assertEqual(len(x._stubs), 0)
x = d.copy()
self.assertEqual(d['3'], 1)
self.assertEqual(x['3'], 1)
def test_lazy_copy(self):
d = LazyDict({"1": 1})
d["2"] = 2
x = d.copy()
self.assertEqual(len(x), 2)
i = {"num": 0}
def r(key, i):
i["num"] += 1
return i["num"]
d.set_stub("3", r, i)
x = d.copy()
self.assertEqual(d["3"], 1)
self.assertEqual(len(d._stubs), 0)
self.assertEqual(len(x._stubs), 1)
self.assertEqual(x["3"], 2)
self.assertEqual(len(x._stubs), 0)
x = d.copy()
self.assertEqual(d["3"], 1)
self.assertEqual(x["3"], 1)
def test_lazy_copy(self):
d = LazyDict({'1': 1})
d['2'] = 2
x = d.copy()
self.assertEqual(len(x), 2)
i = {'num': 0}
def r(key, i):
i['num'] += 1
return i['num']
d.set_stub('3', r, i)
x = d.copy()
self.assertEqual(d['3'], 1)
self.assertEqual(len(d._stubs), 0)
self.assertEqual(len(x._stubs), 1)
self.assertEqual(x['3'], 2)
self.assertEqual(len(x._stubs), 0)
x = d.copy()
self.assertEqual(d['3'], 1)
self.assertEqual(x['3'], 1)
def test_copy(self):
d = LazyDict({1: 1, 2: 2, 3: 3})
self.assertEqual(d.copy(), LazyDict({1: 1, 2: 2, 3: 3}))
self.assertEqual(LazyDict().copy(), LazyDict())
self.assertRaises(TypeError, d.copy, None)
def test_copy(self):
d = LazyDict({1:1, 2:2, 3:3})
self.assertEqual(d.copy(), LazyDict({1:1, 2:2, 3:3}))
self.assertEqual(LazyDict().copy(), LazyDict())
self.assertRaises(TypeError, d.copy, None)
