def test_nonav(self):
# Check that setting a key not given in the ctor fails
d = DefaultDict(('a', 'b'))
d['a'] = 1
try:
d['c'] = 2
raise AssertionError('Setting a non existing key succeeded, '\
'should have failed.')
except KeyError:
pass
def test_copy(self):
from copy import copy
a = DefaultDict(('a', 'b'))
a['a'] = ['a']
a['b'] = ['b']
b = copy(a)
b['b'] += 'c'
assert not b['b'] == a['b']
assert b['a'] == a['a']
assert b['a'] is not a['a']
def test_fromcallable(self):
a = DefaultDict.fromcallable(('1', '2'), lambda: [])
assert not a['1'] is a['2']
b = DefaultDict(('1', '2'), [])
assert b['1'] is b['2']
def test_defval(self):
d = DefaultDict(('a', 'b'), default=1)
a = d['a']
b = d['b']
assert a == b == 1
def test_basic1(self):
d = DefaultDict(('a', 'b'))
a = d['a']
b = d['b']
