mirror of https://github.com/python/cpython
117 lines
1.9 KiB
Python
117 lines
1.9 KiB
Python
# Check every path through every method of UserDict
|
|
|
|
from test_support import verify, verbose
|
|
from UserDict import UserDict
|
|
|
|
d0 = {}
|
|
d1 = {"one": 1}
|
|
d2 = {"one": 1, "two": 2}
|
|
|
|
# Test constructors
|
|
|
|
u = UserDict()
|
|
u0 = UserDict(d0)
|
|
u1 = UserDict(d1)
|
|
u2 = UserDict(d2)
|
|
|
|
uu = UserDict(u)
|
|
uu0 = UserDict(u0)
|
|
uu1 = UserDict(u1)
|
|
uu2 = UserDict(u2)
|
|
|
|
# Test __repr__
|
|
|
|
verify(str(u0) == str(d0))
|
|
verify(repr(u1) == repr(d1))
|
|
verify(`u2` == `d2`)
|
|
|
|
# Test __cmp__ and __len__
|
|
|
|
all = [d0, d1, d2, u, u0, u1, u2, uu, uu0, uu1, uu2]
|
|
for a in all:
|
|
for b in all:
|
|
verify(cmp(a, b) == cmp(len(a), len(b)))
|
|
|
|
# Test __getitem__
|
|
|
|
verify(u2["one"] == 1)
|
|
try:
|
|
u1["two"]
|
|
except KeyError:
|
|
pass
|
|
else:
|
|
verify(0, "u1['two'] shouldn't exist")
|
|
|
|
# Test __setitem__
|
|
|
|
u3 = UserDict(u2)
|
|
u3["two"] = 2
|
|
u3["three"] = 3
|
|
|
|
# Test __delitem__
|
|
|
|
del u3["three"]
|
|
try:
|
|
del u3["three"]
|
|
except KeyError:
|
|
pass
|
|
else:
|
|
verify(0, "u3['three'] shouldn't exist")
|
|
|
|
# Test clear
|
|
|
|
u3.clear()
|
|
verify(u3 == {})
|
|
|
|
# Test copy()
|
|
|
|
u2a = u2.copy()
|
|
verify(u2a == u2)
|
|
|
|
class MyUserDict(UserDict):
|
|
def display(self): print self
|
|
|
|
m2 = MyUserDict(u2)
|
|
m2a = m2.copy()
|
|
verify(m2a == m2)
|
|
|
|
# Test keys, items, values
|
|
|
|
verify(u2.keys() == d2.keys())
|
|
verify(u2.items() == d2.items())
|
|
verify(u2.values() == d2.values())
|
|
|
|
# Test has_key and "in".
|
|
|
|
for i in u2.keys():
|
|
verify(u2.has_key(i) == 1)
|
|
verify((i in u2) == 1)
|
|
verify(u1.has_key(i) == d1.has_key(i))
|
|
verify((i in u1) == (i in d1))
|
|
verify(u0.has_key(i) == d0.has_key(i))
|
|
verify((i in u0) == (i in d0))
|
|
|
|
# Test update
|
|
|
|
t = UserDict()
|
|
t.update(u2)
|
|
verify(t == u2)
|
|
|
|
# Test get
|
|
|
|
for i in u2.keys():
|
|
verify(u2.get(i) == u2[i])
|
|
verify(u1.get(i) == d1.get(i))
|
|
verify(u0.get(i) == d0.get(i))
|
|
|
|
# Test "in" iteration.
|
|
for i in xrange(20):
|
|
u2[i] = str(i)
|
|
ikeys = []
|
|
for k in u2:
|
|
ikeys.append(k)
|
|
ikeys.sort()
|
|
keys = u2.keys()
|
|
keys.sort()
|
|
verify(ikeys == keys)
|