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TestChainMap was not previously used. Minor corrections applied.

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Łukasz Langa 2011-04-29 11:35:03 +02:00
parent 17797a7310
commit 75da860413
1 changed files with 8 additions and 8 deletions
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16
Lib/test/test_collections.py
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@ -10,7 +10,7 @@ from random import randrange, shuffle
import keyword
import re
import sys
from collections import _ChainMap as ChainMap
from collections import _ChainMap
from collections import Hashable, Iterable, Iterator
from collections import Sized, Container, Callable
from collections import Set, MutableSet
@ -26,7 +26,7 @@ from collections import ByteString
class TestChainMap(unittest.TestCase):
def test_basics(self):
c = ChainMap()
c = _ChainMap()
c['a'] = 1
c['b'] = 2
d = c.new_child()
@ -71,7 +71,7 @@ class TestChainMap(unittest.TestCase):
for m1, m2 in zip(d.maps, e.maps):
self.assertIsNot(m1, m2, e)
d.new_child()
d = d.new_child()
d['b'] = 5
self.assertEqual(d.maps, [{'b': 5}, {'c':30}, {'a':1, 'b':2}])
self.assertEqual(d.parents.maps, [{'c':30}, {'a':1, 'b':2}]) # check parents
@ -79,11 +79,11 @@ class TestChainMap(unittest.TestCase):
self.assertEqual(d.parents['b'], 2) # look beyond maps[0]
def test_contructor(self):
self.assertEqual(ChainedContext().maps, [{}]) # no-args --> one new dict
self.assertEqual(ChainMap({1:2}).maps, [{1:2}]) # 1 arg --> list
self.assertEqual(_ChainMap().maps, [{}]) # no-args --> one new dict
self.assertEqual(_ChainMap({1:2}).maps, [{1:2}]) # 1 arg --> list
def test_missing(self):
class DefaultChainMap(ChainMap):
class DefaultChainMap(_ChainMap):
def __missing__(self, key):
return 999
d = DefaultChainMap(dict(a=1, b=2), dict(b=20, c=30))
@ -100,7 +100,7 @@ class TestChainMap(unittest.TestCase):
d.popitem()
def test_dict_coercion(self):
d = ChainMap(dict(a=1, b=2), dict(b=20, c=30))
d = _ChainMap(dict(a=1, b=2), dict(b=20, c=30))
self.assertEqual(dict(d), dict(a=1, b=2, c=30))
self.assertEqual(dict(d.items()), dict(a=1, b=2, c=30))
@ -1190,7 +1190,7 @@ import doctest, collections
def test_main(verbose=None):
NamedTupleDocs = doctest.DocTestSuite(module=collections)
test_classes = [TestNamedTuple, NamedTupleDocs, TestOneTrickPonyABCs,
TestCollectionABCs, TestCounter,
TestCollectionABCs, TestCounter, TestChainMap,
TestOrderedDict, GeneralMappingTests, SubclassMappingTests]
support.run_unittest(*test_classes)
support.run_doctest(collections, verbose)