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authorRaymond Hettinger <python@rcn.com>2003-11-16 16:17:49 (GMT)
committerRaymond Hettinger <python@rcn.com>2003-11-16 16:17:49 (GMT)
commita690a9967e715663b7a421c9ebdad91381cdf1e4 (patch)
tree1c5d9eeef0ac20efe39f1af11a81d745592596d1 /Lib
parentd456849f19fa7b00b6560b67c5388a5a6cd89d0a (diff)
downloadcpython-a690a9967e715663b7a421c9ebdad91381cdf1e4.zip
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* Migrate set() and frozenset() from the sandbox.
* Install the unittests, docs, newsitem, include file, and makefile update. * Exercise the new functions whereever sets.py was being used. Includes the docs for libfuncs.tex. Separate docs for the types are forthcoming.
Diffstat (limited to 'Lib')
-rw-r--r--Lib/_strptime.py7
-rwxr-xr-xLib/test/regrtest.py5
-rw-r--r--Lib/test/test___all__.py5
-rw-r--r--Lib/test/test_builtin.py5
-rw-r--r--Lib/test/test_enumerate.py5
-rw-r--r--Lib/test/test_glob.py3
-rw-r--r--Lib/test/test_pyclbr.py3
-rw-r--r--Lib/test/test_random.py14
-rw-r--r--Lib/test/test_set.py1183
-rw-r--r--Lib/test/test_sort.py3
-rw-r--r--Lib/test/test_strptime.py7
-rw-r--r--Lib/test/test_userdict.py6
-rw-r--r--Lib/test/test_weakref.py3
13 files changed, 1209 insertions, 40 deletions
diff --git a/Lib/_strptime.py b/Lib/_strptime.py
index 4746544..df04674 100644
--- a/Lib/_strptime.py
+++ b/Lib/_strptime.py
@@ -16,7 +16,6 @@ import calendar
from re import compile as re_compile
from re import IGNORECASE
from datetime import date as datetime_date
-from sets import ImmutableSet as sets_ImmutableSet
try:
from thread import allocate_lock as _thread_allocate_lock
except:
@@ -165,11 +164,11 @@ class LocaleTime(object):
time.tzset()
except AttributeError:
pass
- no_saving = sets_ImmutableSet(["utc", "gmt", time.tzname[0].lower()])
+ no_saving = frozenset(["utc", "gmt", time.tzname[0].lower()])
if time.daylight:
- has_saving = sets_ImmutableSet([time.tzname[1].lower()])
+ has_saving = frozenset([time.tzname[1].lower()])
else:
- has_saving = sets_ImmutableSet()
+ has_saving = frozenset()
self.timezone = (no_saving, has_saving)
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index 6d0c242..733c8a5 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -75,7 +75,6 @@ import traceback
import random
import cStringIO
import warnings
-from sets import Set
# I see no other way to suppress these warnings;
# putting them in test_grammar.py has no effect:
@@ -306,7 +305,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=0, generate=0,
e = _ExpectedSkips()
plat = sys.platform
if e.isvalid():
- surprise = Set(skipped) - e.getexpected() - Set(resource_denieds)
+ surprise = set(skipped) - e.getexpected() - set(resource_denieds)
if surprise:
print count(len(surprise), "skip"), \
"unexpected on", plat + ":"
@@ -948,7 +947,7 @@ class _ExpectedSkips:
self.valid = False
if sys.platform in _expectations:
s = _expectations[sys.platform]
- self.expected = Set(s.split())
+ self.expected = set(s.split())
if not os.path.supports_unicode_filenames:
self.expected.add('test_pep277')
diff --git a/Lib/test/test___all__.py b/Lib/test/test___all__.py
index 99eaa59..0370c1a 100644
--- a/Lib/test/test___all__.py
+++ b/Lib/test/test___all__.py
@@ -2,7 +2,6 @@ import unittest
from test import test_support
from test.test_support import verify, verbose
-from sets import Set
import sys
import warnings
@@ -43,8 +42,8 @@ class AllTest(unittest.TestCase):
exec "from %s import *" % modname in names
if names.has_key("__builtins__"):
del names["__builtins__"]
- keys = Set(names)
- all = Set(sys.modules[modname].__all__)
+ keys = set(names)
+ all = set(sys.modules[modname].__all__)
verify(keys==all, "%s != %s" % (keys, all))
def test_all(self):
diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py
index e84cfbd..d47a9da 100644
--- a/Lib/test/test_builtin.py
+++ b/Lib/test/test_builtin.py
@@ -2,7 +2,6 @@
import test.test_support, unittest
from test.test_support import fcmp, have_unicode, TESTFN, unlink
-from sets import Set
import sys, warnings, cStringIO
warnings.filterwarnings("ignore", "hex../oct.. of negative int",
@@ -1104,9 +1103,9 @@ class BuiltinTest(unittest.TestCase):
get_vars_f2 = staticmethod(get_vars_f2)
def test_vars(self):
- self.assertEqual(Set(vars()), Set(dir()))
+ self.assertEqual(set(vars()), set(dir()))
import sys
- self.assertEqual(Set(vars(sys)), Set(dir(sys)))
+ self.assertEqual(set(vars(sys)), set(dir(sys)))
self.assertEqual(self.get_vars_f0(), {})
self.assertEqual(self.get_vars_f2(), {'a': 1, 'b': 2})
self.assertRaises(TypeError, vars, 42, 42)
diff --git a/Lib/test/test_enumerate.py b/Lib/test/test_enumerate.py
index b073606..636f883 100644
--- a/Lib/test/test_enumerate.py
+++ b/Lib/test/test_enumerate.py
@@ -1,5 +1,4 @@
import unittest
-from sets import Set
from test import test_support
@@ -105,8 +104,8 @@ class EnumerateTestCase(unittest.TestCase):
def test_tuple_reuse(self):
# Tests an implementation detail where tuple is reused
# whenever nothing else holds a reference to it
- self.assertEqual(len(Set(map(id, list(enumerate(self.seq))))), len(self.seq))
- self.assertEqual(len(Set(map(id, enumerate(self.seq)))), min(1,len(self.seq)))
+ self.assertEqual(len(set(map(id, list(enumerate(self.seq))))), len(self.seq))
+ self.assertEqual(len(set(map(id, enumerate(self.seq)))), min(1,len(self.seq)))
class MyEnum(enumerate):
pass
diff --git a/Lib/test/test_glob.py b/Lib/test/test_glob.py
index dd33691..31de30d 100644
--- a/Lib/test/test_glob.py
+++ b/Lib/test/test_glob.py
@@ -2,7 +2,6 @@ import unittest
from test.test_support import run_unittest, TESTFN
import glob
import os
-from sets import Set
def mkdirs(fname):
if os.path.exists(fname) or fname == '':
@@ -62,7 +61,7 @@ class GlobTests(unittest.TestCase):
return glob.glob(p)
def assertSequencesEqual_noorder(self, l1, l2):
- self.assertEqual(Set(l1), Set(l2))
+ self.assertEqual(set(l1), set(l2))
def test_glob_literal(self):
eq = self.assertSequencesEqual_noorder
diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py
index 1229962..db1fc43 100644
--- a/Lib/test/test_pyclbr.py
+++ b/Lib/test/test_pyclbr.py
@@ -7,7 +7,6 @@ import unittest, sys
from types import ClassType, FunctionType, MethodType
import pyclbr
from unittest import TestCase
-from sets import Set
# This next line triggers an error on old versions of pyclbr.
@@ -24,7 +23,7 @@ class PyclbrTest(TestCase):
def assertListEq(self, l1, l2, ignore):
''' succeed iff {l1} - {ignore} == {l2} - {ignore} '''
- missing = (Set(l1) ^ Set(l2)) - Set(ignore)
+ missing = (set(l1) ^ set(l2)) - set(ignore)
if missing:
print >>sys.stderr, "l1=%r\nl2=%r\nignore=%r" % (l1, l2, ignore)
self.fail("%r missing" % missing.pop())
diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py
index 3796c3b..8d005a2 100644
--- a/Lib/test/test_random.py
+++ b/Lib/test/test_random.py
@@ -6,7 +6,6 @@ import time
import pickle
import warnings
from math import log, exp, sqrt, pi
-from sets import Set
from test import test_support
class TestBasicOps(unittest.TestCase):
@@ -64,9 +63,9 @@ class TestBasicOps(unittest.TestCase):
for k in xrange(N+1):
s = self.gen.sample(population, k)
self.assertEqual(len(s), k)
- uniq = Set(s)
+ uniq = set(s)
self.assertEqual(len(uniq), k)
- self.failUnless(uniq <= Set(population))
+ self.failUnless(uniq <= set(population))
self.assertEqual(self.gen.sample([], 0), []) # test edge case N==k==0
def test_sample_distribution(self):
@@ -89,8 +88,7 @@ class TestBasicOps(unittest.TestCase):
def test_sample_inputs(self):
# SF bug #801342 -- population can be any iterable defining __len__()
- from sets import Set
- self.gen.sample(Set(range(20)), 2)
+ self.gen.sample(set(range(20)), 2)
self.gen.sample(range(20), 2)
self.gen.sample(xrange(20), 2)
self.gen.sample(dict.fromkeys('abcdefghijklmnopqrst'), 2)
@@ -256,8 +254,8 @@ class MersenneTwister_TestBasicOps(TestBasicOps):
def test_rangelimits(self):
for start, stop in [(-2,0), (-(2**60)-2,-(2**60)), (2**60,2**60+2)]:
- self.assertEqual(Set(range(start,stop)),
- Set([self.gen.randrange(start,stop) for i in xrange(100)]))
+ self.assertEqual(set(range(start,stop)),
+ set([self.gen.randrange(start,stop) for i in xrange(100)]))
def test_genrandbits(self):
# Verify cross-platform repeatability
@@ -364,7 +362,7 @@ class TestModule(unittest.TestCase):
def test__all__(self):
# tests validity but not completeness of the __all__ list
- self.failUnless(Set(random.__all__) <= Set(dir(random)))
+ self.failUnless(set(random.__all__) <= set(dir(random)))
def test_main(verbose=None):
testclasses = (WichmannHill_TestBasicOps,
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
new file mode 100644
index 0000000..1edb2dd
--- /dev/null
+++ b/Lib/test/test_set.py
@@ -0,0 +1,1183 @@
+import unittest
+from test import test_support
+import operator
+import copy
+import pickle
+
+class PassThru(Exception):
+ pass
+
+def check_pass_thru():
+ raise PassThru
+ yield 1
+
+class TestJointOps(unittest.TestCase):
+ # Tests common to both set and frozenset
+
+ def setUp(self):
+ self.word = word = 'simsalabim'
+ self.otherword = 'madagascar'
+ self.letters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
+ self.s = self.thetype(word)
+ self.d = dict.fromkeys(word)
+
+ def test_uniquification(self):
+ actual = list.sorted(self.s)
+ expected = list.sorted(self.d)
+ self.assertEqual(actual, expected)
+ self.assertRaises(PassThru, self.thetype, check_pass_thru())
+ self.assertRaises(TypeError, self.thetype, [[]])
+
+ def test_len(self):
+ self.assertEqual(len(self.s), len(self.d))
+
+ def test_contains(self):
+ for c in self.letters:
+ self.assertEqual(c in self.s, c in self.d)
+ self.assertRaises(TypeError, self.s.__contains__, [[]])
+
+ def test_copy(self):
+ dup = self.s.copy()
+ self.assertEqual(self.s, dup)
+ self.assertNotEqual(id(self.s), id(dup))
+
+ def test_union(self):
+ u = self.s.union(self.otherword)
+ for c in self.letters:
+ self.assertEqual(c in u, c in self.d or c in self.otherword)
+ self.assertEqual(type(u), self.thetype)
+ self.assertRaises(PassThru, self.s.union, check_pass_thru())
+ self.assertRaises(TypeError, self.s.union, [[]])
+
+ def test_or(self):
+ i = self.s.union(self.otherword)
+ self.assertEqual(self.s | set(self.otherword), i)
+ self.assertEqual(self.s | frozenset(self.otherword), i)
+ try:
+ self.s | self.otherword
+ except TypeError:
+ pass
+ else:
+ self.fail("s|t did not screen-out general iterables")
+
+ def test_intersection(self):
+ i = self.s.intersection(self.otherword)
+ for c in self.letters:
+ self.assertEqual(c in i, c in self.d and c in self.otherword)
+ self.assertEqual(type(i), self.thetype)
+ self.assertRaises(PassThru, self.s.intersection, check_pass_thru())
+
+ def test_and(self):
+ i = self.s.intersection(self.otherword)
+ self.assertEqual(self.s & set(self.otherword), i)
+ self.assertEqual(self.s & frozenset(self.otherword), i)
+ try:
+ self.s & self.otherword
+ except TypeError:
+ pass
+ else:
+ self.fail("s&t did not screen-out general iterables")
+
+ def test_difference(self):
+ i = self.s.difference(self.otherword)
+ for c in self.letters:
+ self.assertEqual(c in i, c in self.d and c not in self.otherword)
+ self.assertEqual(type(i), self.thetype)
+ self.assertRaises(PassThru, self.s.difference, check_pass_thru())
+ self.assertRaises(TypeError, self.s.difference, [[]])
+
+ def test_sub(self):
+ i = self.s.difference(self.otherword)
+ self.assertEqual(self.s - set(self.otherword), i)
+ self.assertEqual(self.s - frozenset(self.otherword), i)
+ try:
+ self.s - self.otherword
+ except TypeError:
+ pass
+ else:
+ self.fail("s-t did not screen-out general iterables")
+
+ def test_symmetric_difference(self):
+ i = self.s.symmetric_difference(self.otherword)
+ for c in self.letters:
+ self.assertEqual(c in i, (c in self.d) ^ (c in self.otherword))
+ self.assertEqual(type(i), self.thetype)
+ self.assertRaises(PassThru, self.s.symmetric_difference, check_pass_thru())
+ self.assertRaises(TypeError, self.s.symmetric_difference, [[]])
+
+ def test_xor(self):
+ i = self.s.symmetric_difference(self.otherword)
+ self.assertEqual(self.s ^ set(self.otherword), i)
+ self.assertEqual(self.s ^ frozenset(self.otherword), i)
+ try:
+ self.s ^ self.otherword
+ except TypeError:
+ pass
+ else:
+ self.fail("s^t did not screen-out general iterables")
+
+ def test_equality(self):
+ self.assertEqual(self.s, set(self.word))
+ self.assertEqual(self.s, frozenset(self.word))
+ self.assertEqual(self.s == self.word, False)
+ self.assertNotEqual(self.s, set(self.otherword))
+ self.assertNotEqual(self.s, frozenset(self.otherword))
+ self.assertEqual(self.s != self.word, True)
+
+ def test_setOfFrozensets(self):
+ t = map(frozenset, ['abcdef', 'bcd', 'bdcb', 'fed', 'fedccba'])
+ s = self.thetype(t)
+ self.assertEqual(len(s), 3)
+
+ def test_compare(self):
+ self.assertRaises(TypeError, self.s.__cmp__, self.s)
+
+ def test_sub_and_super(self):
+ p, q, r = map(self.thetype, ['ab', 'abcde', 'def'])
+ self.assert_(p < q)
+ self.assert_(p <= q)
+ self.assert_(q <= q)
+ self.assert_(q > p)
+ self.assert_(q >= p)
+ self.failIf(q < r)
+ self.failIf(q <= r)
+ self.failIf(q > r)
+ self.failIf(q >= r)
+
+ def test_pickling(self):
+ p = pickle.dumps(self.s)
+ dup = pickle.loads(p)
+ self.assertEqual(self.s, dup, "%s != %s" % (self.s, dup))
+
+class TestSet(TestJointOps):
+ thetype = set
+
+ def test_hash(self):
+ self.assertRaises(TypeError, hash, self.s)
+
+ def test_clear(self):
+ self.s.clear()
+ self.assertEqual(self.s, set([]))
+
+ def test_add(self):
+ self.s.add('Q')
+ self.assert_('Q' in self.s)
+ self.assertRaises(TypeError, self.s.add, [])
+
+ def test_remove(self):
+ self.s.remove('a')
+ self.assert_('a' not in self.s)
+ self.assertRaises(KeyError, self.s.remove, 'Q')
+ self.assertRaises(TypeError, self.s.remove, [])
+
+ def test_discard(self):
+ self.s.discard('a')
+ self.assert_('a' not in self.s)
+ self.s.discard('Q')
+ self.assertRaises(TypeError, self.s.discard, [])
+
+ def test_pop(self):
+ for i in xrange(len(self.s)):
+ elem = self.s.pop()
+ self.assert_(elem not in self.s)
+ self.assertRaises(KeyError, self.s.pop)
+
+ def test_union_update(self):
+ retval = self.s.union_update(self.otherword)
+ self.assertEqual(retval, None)
+ for c in (self.word + self.otherword):
+ self.assert_(c in self.s)
+ self.assertRaises(PassThru, self.s.union_update, check_pass_thru())
+ self.assertRaises(TypeError, self.s.union_update, [[]])
+
+ def test_ior(self):
+ self.s |= set(self.otherword)
+ for c in (self.word + self.otherword):
+ self.assert_(c in self.s)
+
+ def test_intersection_update(self):
+ retval = self.s.intersection_update(self.otherword)
+ self.assertEqual(retval, None)
+ for c in (self.word + self.otherword):
+ if c in self.otherword and c in self.word:
+ self.assert_(c in self.s)
+ else:
+ self.assert_(c not in self.s)
+ self.assertRaises(PassThru, self.s.intersection_update, check_pass_thru())
+ self.assertRaises(TypeError, self.s.intersection_update, [[]])
+
+ def test_iand(self):
+ self.s &= set(self.otherword)
+ for c in (self.word + self.otherword):
+ if c in self.otherword and c in self.word:
+ self.assert_(c in self.s)
+ else:
+ self.assert_(c not in self.s)
+
+ def test_difference_update(self):
+ retval = self.s.difference_update(self.otherword)
+ self.assertEqual(retval, None)
+ for c in (self.word + self.otherword):
+ if c in self.word and c not in self.otherword:
+ self.assert_(c in self.s)
+ else:
+ self.assert_(c not in self.s)
+ self.assertRaises(PassThru, self.s.difference_update, check_pass_thru())
+ self.assertRaises(TypeError, self.s.difference_update, [[]])
+
+ def test_isub(self):
+ self.s -= set(self.otherword)
+ for c in (self.word + self.otherword):
+ if c in self.word and c not in self.otherword:
+ self.assert_(c in self.s)
+ else:
+ self.assert_(c not in self.s)
+
+ def test_symmetric_difference_update(self):
+ retval = self.s.symmetric_difference_update(self.otherword)
+ self.assertEqual(retval, None)
+ for c in (self.word + self.otherword):
+ if (c in self.word) ^ (c in self.otherword):
+ self.assert_(c in self.s)
+ else:
+ self.assert_(c not in self.s)
+ self.assertRaises(PassThru, self.s.symmetric_difference_update, check_pass_thru())
+ self.assertRaises(TypeError, self.s.symmetric_difference_update, [[]])
+
+ def test_ixor(self):
+ self.s ^= set(self.otherword)
+ for c in (self.word + self.otherword):
+ if (c in self.word) ^ (c in self.otherword):
+ self.assert_(c in self.s)
+ else:
+ self.assert_(c not in self.s)
+
+
+class TestFrozenSet(TestJointOps):
+ thetype = frozenset
+
+ def test_hash(self):
+ self.assertEqual(hash(frozenset('abcdeb')), hash(frozenset('ebecda')))
+
+ def test_frozen_as_dictkey(self):
+ seq = range(10) + list('abcdefg') + ['apple']
+ key1 = frozenset(seq)
+ key2 = frozenset(reversed(seq))
+ self.assertEqual(key1, key2)
+ self.assertNotEqual(id(key1), id(key2))
+ d = {}
+ d[key1] = 42
+ self.assertEqual(d[key2], 42)
+
+ def test_hash_caching(self):
+ f = frozenset('abcdcda')
+ self.assertEqual(hash(f), hash(f))
+
+# Tests taken from test_sets.py =============================================
+
+empty_set = set()
+
+#==============================================================================
+
+class TestBasicOps(unittest.TestCase):
+
+ def test_repr(self):
+ if self.repr is not None:
+ self.assertEqual(`self.set`, self.repr)
+
+ def test_length(self):
+ self.assertEqual(len(self.set), self.length)
+
+ def test_self_equality(self):
+ self.assertEqual(self.set, self.set)
+
+ def test_equivalent_equality(self):
+ self.assertEqual(self.set, self.dup)
+
+ def test_copy(self):
+ self.assertEqual(self.set.copy(), self.dup)
+
+ def test_self_union(self):
+ result = self.set | self.set
+ self.assertEqual(result, self.dup)
+
+ def test_empty_union(self):
+ result = self.set | empty_set
+ self.assertEqual(result, self.dup)
+
+ def test_union_empty(self):
+ result = empty_set | self.set
+ self.assertEqual(result, self.dup)
+
+ def test_self_intersection(self):
+ result = self.set & self.set
+ self.assertEqual(result, self.dup)
+
+ def test_empty_intersection(self):
+ result = self.set & empty_set
+ self.assertEqual(result, empty_set)
+
+ def test_intersection_empty(self):
+ result = empty_set & self.set
+ self.assertEqual(result, empty_set)
+
+ def test_self_symmetric_difference(self):
+ result = self.set ^ self.set
+ self.assertEqual(result, empty_set)
+
+ def checkempty_symmetric_difference(self):
+ result = self.set ^ empty_set
+ self.assertEqual(result, self.set)
+
+ def test_self_difference(self):
+ result = self.set - self.set
+ self.assertEqual(result, empty_set)
+
+ def test_empty_difference(self):
+ result = self.set - empty_set
+ self.assertEqual(result, self.dup)
+
+ def test_empty_difference_rev(self):
+ result = empty_set - self.set
+ self.assertEqual(result, empty_set)
+
+ def test_iteration(self):
+ for v in self.set:
+ self.assert_(v in self.values)
+
+ def test_pickling(self):
+ p = pickle.dumps(self.set)
+ copy = pickle.loads(p)
+ self.assertEqual(self.set, copy,
+ "%s != %s" % (self.set, copy))
+
+#------------------------------------------------------------------------------
+
+class TestBasicOpsEmpty(TestBasicOps):
+ def setUp(self):
+ self.case = "empty set"
+ self.values = []
+ self.set = set(self.values)
+ self.dup = set(self.values)
+ self.length = 0
+ self.repr = "set([])"
+
+#------------------------------------------------------------------------------
+
+class TestBasicOpsSingleton(TestBasicOps):
+ def setUp(self):
+ self.case = "unit set (number)"
+ self.values = [3]
+ self.set = set(self.values)
+ self.dup = set(self.values)
+ self.length = 1
+ self.repr = "set([3])"
+
+ def test_in(self):
+ self.failUnless(3 in self.set)
+
+ def test_not_in(self):
+ self.failUnless(2 not in self.set)
+
+#------------------------------------------------------------------------------
+
+class TestBasicOpsTuple(TestBasicOps):
+ def setUp(self):
+ self.case = "unit set (tuple)"
+ self.values = [(0, "zero")]
+ self.set = set(self.values)
+ self.dup = set(self.values)
+ self.length = 1
+ self.repr = "set([(0, 'zero')])"
+
+ def test_in(self):
+ self.failUnless((0, "zero") in self.set)
+
+ def test_not_in(self):
+ self.failUnless(9 not in self.set)
+
+#------------------------------------------------------------------------------
+
+class TestBasicOpsTriple(TestBasicOps):
+ def setUp(self):
+ self.case = "triple set"
+ self.values = [0, "zero", operator.add]
+ self.set = set(self.values)
+ self.dup = set(self.values)
+ self.length = 3
+ self.repr = None
+
+#==============================================================================
+
+def baditer():
+ raise TypeError
+ yield True
+
+def gooditer():
+ yield True
+
+class TestExceptionPropagation(unittest.TestCase):
+ """SF 628246: Set constructor should not trap iterator TypeErrors"""
+
+ def test_instanceWithException(self):
+ self.assertRaises(TypeError, set, baditer())
+
+ def test_instancesWithoutException(self):
+ # All of these iterables should load without exception.
+ set([1,2,3])
+ set((1,2,3))
+ set({'one':1, 'two':2, 'three':3})
+ set(xrange(3))
+ set('abc')
+ set(gooditer())
+
+#==============================================================================
+
+class TestSetOfSets(unittest.TestCase):
+ def test_constructor(self):
+ inner = frozenset([1])
+ outer = set([inner])
+ element = outer.pop()
+ self.assertEqual(type(element), frozenset)
+ outer.add(inner) # Rebuild set of sets with .add method
+ outer.remove(inner)
+ self.assertEqual(outer, set()) # Verify that remove worked
+ outer.discard(inner) # Absence of KeyError indicates working fine
+
+#==============================================================================
+
+class TestBinaryOps(unittest.TestCase):
+ def setUp(self):
+ self.set = set((2, 4, 6))
+
+ def test_eq(self): # SF bug 643115
+ self.assertEqual(self.set, set({2:1,4:3,6:5}))
+
+ def test_union_subset(self):
+ result = self.set | set([2])
+ self.assertEqual(result, set((2, 4, 6)))
+
+ def test_union_superset(self):
+ result = self.set | set([2, 4, 6, 8])
+ self.assertEqual(result, set([2, 4, 6, 8]))
+
+ def test_union_overlap(self):
+ result = self.set | set([3, 4, 5])
+ self.assertEqual(result, set([2, 3, 4, 5, 6]))
+
+ def test_union_non_overlap(self):
+ result = self.set | set([8])
+ self.assertEqual(result, set([2, 4, 6, 8]))
+
+ def test_intersection_subset(self):
+ result = self.set & set((2, 4))
+ self.assertEqual(result, set((2, 4)))
+
+ def test_intersection_superset(self):
+ result = self.set & set([2, 4, 6, 8])
+ self.assertEqual(result, set([2, 4, 6]))
+
+ def test_intersection_overlap(self):
+ result = self.set & set([3, 4, 5])
+ self.assertEqual(result, set([4]))
+
+ def test_intersection_non_overlap(self):
+ result = self.set & set([8])
+ self.assertEqual(result, empty_set)
+
+ def test_sym_difference_subset(self):
+ result = self.set ^ set((2, 4))
+ self.assertEqual(result, set([6]))
+
+ def test_sym_difference_superset(self):
+ result = self.set ^ set((2, 4, 6, 8))
+ self.assertEqual(result, set([8]))
+
+ def test_sym_difference_overlap(self):
+ result = self.set ^ set((3, 4, 5))
+ self.assertEqual(result, set([2, 3, 5, 6]))
+
+ def test_sym_difference_non_overlap(self):
+ result = self.set ^ set([8])
+ self.assertEqual(result, set([2, 4, 6, 8]))
+
+ def test_cmp(self):
+ a, b = set('a'), set('b')
+ self.assertRaises(TypeError, cmp, a, b)
+
+ # You can view this as a buglet: cmp(a, a) does not raise TypeError,
+ # because __eq__ is tried before __cmp__, and a.__eq__(a) returns True,
+ # which Python thinks is good enough to synthesize a cmp() result
+ # without calling __cmp__.
+ self.assertEqual(cmp(a, a), 0)
+
+ self.assertRaises(TypeError, cmp, a, 12)
+ self.assertRaises(TypeError, cmp, "abc", a)
+
+#==============================================================================
+
+class TestUpdateOps(unittest.TestCase):
+ def setUp(self):
+ self.set = set((2, 4, 6))
+
+ def test_union_subset(self):
+ self.set |= set([2])
+ self.assertEqual(self.set, set((2, 4, 6)))
+
+ def test_union_superset(self):
+ self.set |= set([2, 4, 6, 8])
+ self.assertEqual(self.set, set([2, 4, 6, 8]))
+
+ def test_union_overlap(self):
+ self.set |= set([3, 4, 5])
+ self.assertEqual(self.set, set([2, 3, 4, 5, 6]))
+
+ def test_union_non_overlap(self):
+ self.set |= set([8])
+ self.assertEqual(self.set, set([2, 4, 6, 8]))
+
+ def test_union_method_call(self):
+ self.set.union_update(set([3, 4, 5]))
+ self.assertEqual(self.set, set([2, 3, 4, 5, 6]))
+
+ def test_intersection_subset(self):
+ self.set &= set((2, 4))
+ self.assertEqual(self.set, set((2, 4)))
+
+ def test_intersection_superset(self):
+ self.set &= set([2, 4, 6, 8])
+ self.assertEqual(self.set, set([2, 4, 6]))
+
+ def test_intersection_overlap(self):
+ self.set &= set([3, 4, 5])
+ self.assertEqual(self.set, set([4]))
+
+ def test_intersection_non_overlap(self):
+ self.set &= set([8])
+ self.assertEqual(self.set, empty_set)
+
+ def test_intersection_method_call(self):
+ self.set.intersection_update(set([3, 4, 5]))
+ self.assertEqual(self.set, set([4]))
+
+ def test_sym_difference_subset(self):
+ self.set ^= set((2, 4))
+ self.assertEqual(self.set, set([6]))
+
+ def test_sym_difference_superset(self):
+ self.set ^= set((2, 4, 6, 8))
+ self.assertEqual(self.set, set([8]))
+
+ def test_sym_difference_overlap(self):
+ self.set ^= set((3, 4, 5))
+ self.assertEqual(self.set, set([2, 3, 5, 6]))
+
+ def test_sym_difference_non_overlap(self):
+ self.set ^= set([8])
+ self.assertEqual(self.set, set([2, 4, 6, 8]))
+
+ def test_sym_difference_method_call(self):
+ self.set.symmetric_difference_update(set([3, 4, 5]))
+ self.assertEqual(self.set, set([2, 3, 5, 6]))
+
+ def test_difference_subset(self):
+ self.set -= set((2, 4))
+ self.assertEqual(self.set, set([6]))
+
+ def test_difference_superset(self):
+ self.set -= set((2, 4, 6, 8))
+ self.assertEqual(self.set, set([]))
+
+ def test_difference_overlap(self):
+ self.set -= set((3, 4, 5))
+ self.assertEqual(self.set, set([2, 6]))
+
+ def test_difference_non_overlap(self):
+ self.set -= set([8])
+ self.assertEqual(self.set, set([2, 4, 6]))
+
+ def test_difference_method_call(self):
+ self.set.difference_update(set([3, 4, 5]))
+ self.assertEqual(self.set, set([2, 6]))
+
+#==============================================================================
+
+class TestMutate(unittest.TestCase):
+ def setUp(self):
+ self.values = ["a", "b", "c"]
+ self.set = set(self.values)
+
+ def test_add_present(self):
+ self.set.add("c")
+ self.assertEqual(self.set, set("abc"))
+
+ def test_add_absent(self):
+ self.set.add("d")
+ self.assertEqual(self.set, set("abcd"))
+
+ def test_add_until_full(self):
+ tmp = set()
+ expected_len = 0
+ for v in self.values:
+ tmp.add(v)
+ expected_len += 1
+ self.assertEqual(len(tmp), expected_len)
+ self.assertEqual(tmp, self.set)
+
+ def test_remove_present(self):
+ self.set.remove("b")
+ self.assertEqual(self.set, set("ac"))
+
+ def test_remove_absent(self):
+ try:
+ self.set.remove("d")
+ self.fail("Removing missing element should have raised LookupError")
+ except LookupError:
+ pass
+
+ def test_remove_until_empty(self):
+ expected_len = len(self.set)
+ for v in self.values:
+ self.set.remove(v)
+ expected_len -= 1
+ self.assertEqual(len(self.set), expected_len)
+
+ def test_discard_present(self):
+ self.set.discard("c")
+ self.assertEqual(self.set, set("ab"))
+
+ def test_discard_absent(self):
+ self.set.discard("d")
+ self.assertEqual(self.set, set("abc"))
+
+ def test_clear(self):
+ self.set.clear()
+ self.assertEqual(len(self.set), 0)
+
+ def test_pop(self):
+ popped = {}
+ while self.set:
+ popped[self.set.pop()] = None
+ self.assertEqual(len(popped), len(self.values))
+ for v in self.values:
+ self.failUnless(v in popped)
+
+ def test_update_empty_tuple(self):
+ self.set.union_update(())
+ self.assertEqual(self.set, set(self.values))
+
+ def test_update_unit_tuple_overlap(self):
+ self.set.union_update(("a",))
+ self.assertEqual(self.set, set(self.values))
+
+ def test_update_unit_tuple_non_overlap(self):
+ self.set.union_update(("a", "z"))
+ self.assertEqual(self.set, set(self.values + ["z"]))
+
+#==============================================================================
+
+class TestSubsets(unittest.TestCase):
+
+ case2method = {"<=": "issubset",
+ ">=": "issuperset",
+ }
+
+ reverse = {"==": "==",
+ "!=": "!=",
+ "<": ">",
+ ">": "<",
+ "<=": ">=",
+ ">=": "<=",
+ }
+
+ def test_issubset(self):
+ x = self.left
+ y = self.right
+ for case in "!=", "==", "<", "<=", ">", ">=":
+ expected = case in self.cases
+ # Test the binary infix spelling.
+ result = eval("x" + case + "y", locals())
+ self.assertEqual(result, expected)
+ # Test the "friendly" method-name spelling, if one exists.
+ if case in TestSubsets.case2method:
+ method = getattr(x, TestSubsets.case2method[case])
+ result = method(y)
+ self.assertEqual(result, expected)
+
+ # Now do the same for the operands reversed.
+ rcase = TestSubsets.reverse[case]
+ result = eval("y" + rcase + "x", locals())
+ self.assertEqual(result, expected)
+ if rcase in TestSubsets.case2method:
+ method = getattr(y, TestSubsets.case2method[rcase])
+ result = method(x)
+ self.assertEqual(result, expected)
+#------------------------------------------------------------------------------
+
+class TestSubsetEqualEmpty(TestSubsets):
+ left = set()
+ right = set()
+ name = "both empty"
+ cases = "==", "<=", ">="
+
+#------------------------------------------------------------------------------
+
+class TestSubsetEqualNonEmpty(TestSubsets):
+ left = set([1, 2])
+ right = set([1, 2])
+ name = "equal pair"
+ cases = "==", "<=", ">="
+
+#------------------------------------------------------------------------------
+
+class TestSubsetEmptyNonEmpty(TestSubsets):
+ left = set()
+ right = set([1, 2])
+ name = "one empty, one non-empty"
+ cases = "!=", "<", "<="
+
+#------------------------------------------------------------------------------
+
+class TestSubsetPartial(TestSubsets):
+ left = set([1])
+ right = set([1, 2])
+ name = "one a non-empty proper subset of other"
+ cases = "!=", "<", "<="
+
+#------------------------------------------------------------------------------
+
+class TestSubsetNonOverlap(TestSubsets):
+ left = set([1])
+ right = set([2])
+ name = "neither empty, neither contains"
+ cases = "!="
+
+#==============================================================================
+
+class TestOnlySetsInBinaryOps(unittest.TestCase):
+
+ def test_eq_ne(self):
+ # Unlike the others, this is testing that == and != *are* allowed.
+ self.assertEqual(self.other == self.set, False)
+ self.assertEqual(self.set == self.other, False)
+ self.assertEqual(self.other != self.set, True)
+ self.assertEqual(self.set != self.other, True)
+
+ def test_ge_gt_le_lt(self):
+ self.assertRaises(TypeError, lambda: self.set < self.other)
+ self.assertRaises(TypeError, lambda: self.set <= self.other)
+ self.assertRaises(TypeError, lambda: self.set > self.other)
+ self.assertRaises(TypeError, lambda: self.set >= self.other)
+
+ self.assertRaises(TypeError, lambda: self.other < self.set)
+ self.assertRaises(TypeError, lambda: self.other <= self.set)
+ self.assertRaises(TypeError, lambda: self.other > self.set)
+ self.assertRaises(TypeError, lambda: self.other >= self.set)
+
+ def test_union_update_operator(self):
+ try:
+ self.set |= self.other
+ except TypeError:
+ pass
+ else:
+ self.fail("expected TypeError")
+
+ def test_union_update(self):
+ if self.otherIsIterable:
+ self.set.union_update(self.other)
+ else:
+ self.assertRaises(TypeError, self.set.union_update, self.other)
+
+ def test_union(self):
+ self.assertRaises(TypeError, lambda: self.set | self.other)
+ self.assertRaises(TypeError, lambda: self.other | self.set)
+ if self.otherIsIterable:
+ self.set.union(self.other)
+ else:
+ self.assertRaises(TypeError, self.set.union, self.other)
+
+ def test_intersection_update_operator(self):
+ try:
+ self.set &= self.other
+ except TypeError:
+ pass
+ else:
+ self.fail("expected TypeError")
+
+ def test_intersection_update(self):
+ if self.otherIsIterable:
+ self.set.intersection_update(self.other)
+ else:
+ self.assertRaises(TypeError,
+ self.set.intersection_update,
+ self.other)
+
+ def test_intersection(self):
+ self.assertRaises(TypeError, lambda: self.set & self.other)
+ self.assertRaises(TypeError, lambda: self.other & self.set)
+ if self.otherIsIterable:
+ self.set.intersection(self.other)
+ else:
+ self.assertRaises(TypeError, self.set.intersection, self.other)
+
+ def test_sym_difference_update_operator(self):
+ try:
+ self.set ^= self.other
+ except TypeError:
+ pass
+ else:
+ self.fail("expected TypeError")
+
+ def test_sym_difference_update(self):
+ if self.otherIsIterable:
+ self.set.symmetric_difference_update(self.other)
+ else:
+ self.assertRaises(TypeError,
+ self.set.symmetric_difference_update,
+ self.other)
+
+ def test_sym_difference(self):
+ self.assertRaises(TypeError, lambda: self.set ^ self.other)
+ self.assertRaises(TypeError, lambda: self.other ^ self.set)
+ if self.otherIsIterable:
+ self.set.symmetric_difference(self.other)
+ else:
+ self.assertRaises(TypeError, self.set.symmetric_difference, self.other)
+
+ def test_difference_update_operator(self):
+ try:
+ self.set -= self.other
+ except TypeError:
+ pass
+ else:
+ self.fail("expected TypeError")
+
+ def test_difference_update(self):
+ if self.otherIsIterable:
+ self.set.difference_update(self.other)
+ else:
+ self.assertRaises(TypeError,
+ self.set.difference_update,
+ self.other)
+
+ def test_difference(self):
+ self.assertRaises(TypeError, lambda: self.set - self.other)
+ self.assertRaises(TypeError, lambda: self.other - self.set)
+ if self.otherIsIterable:
+ self.set.difference(self.other)
+ else:
+ self.assertRaises(TypeError, self.set.difference, self.other)
+
+#------------------------------------------------------------------------------
+
+class TestOnlySetsNumeric(TestOnlySetsInBinaryOps):
+ def setUp(self):
+ self.set = set((1, 2, 3))
+ self.other = 19
+ self.otherIsIterable = False
+
+#------------------------------------------------------------------------------
+
+class TestOnlySetsDict(TestOnlySetsInBinaryOps):
+ def setUp(self):
+ self.set = set((1, 2, 3))
+ self.other = {1:2, 3:4}
+ self.otherIsIterable = True
+
+#------------------------------------------------------------------------------
+
+class TestOnlySetsOperator(TestOnlySetsInBinaryOps):
+ def setUp(self):
+ self.set = set((1, 2, 3))
+ self.other = operator.add
+ self.otherIsIterable = False
+
+#------------------------------------------------------------------------------
+
+class TestOnlySetsTuple(TestOnlySetsInBinaryOps):
+ def setUp(self):
+ self.set = set((1, 2, 3))
+ self.other = (2, 4, 6)
+ self.otherIsIterable = True
+
+#------------------------------------------------------------------------------
+
+class TestOnlySetsString(TestOnlySetsInBinaryOps):
+ def setUp(self):
+ self.set = set((1, 2, 3))
+ self.other = 'abc'
+ self.otherIsIterable = True
+
+#------------------------------------------------------------------------------
+
+class TestOnlySetsGenerator(TestOnlySetsInBinaryOps):
+ def setUp(self):
+ def gen():
+ for i in xrange(0, 10, 2):
+ yield i
+ self.set = set((1, 2, 3))
+ self.other = gen()
+ self.otherIsIterable = True
+
+#==============================================================================
+
+class TestCopying(unittest.TestCase):
+
+ def test_copy(self):
+ dup = self.set.copy()
+ dup_list = list(dup); dup_list.sort()
+ set_list = list(self.set); set_list.sort()
+ self.assertEqual(len(dup_list), len(set_list))
+ for i in range(len(dup_list)):
+ self.failUnless(dup_list[i] is set_list[i])
+
+ def test_deep_copy(self):
+ dup = copy.deepcopy(self.set)
+ ##print type(dup), `dup`
+ dup_list = list(dup); dup_list.sort()
+ set_list = list(self.set); set_list.sort()
+ self.assertEqual(len(dup_list), len(set_list))
+ for i in range(len(dup_list)):
+ self.assertEqual(dup_list[i], set_list[i])
+
+#------------------------------------------------------------------------------
+
+class TestCopyingEmpty(TestCopying):
+ def setUp(self):
+ self.set = set()
+
+#------------------------------------------------------------------------------
+
+class TestCopyingSingleton(TestCopying):
+ def setUp(self):
+ self.set = set(["hello"])
+
+#------------------------------------------------------------------------------
+
+class TestCopyingTriple(TestCopying):
+ def setUp(self):
+ self.set = set(["zero", 0, None])
+
+#------------------------------------------------------------------------------
+
+class TestCopyingTuple(TestCopying):
+ def setUp(self):
+ self.set = set([(1, 2)])
+
+#------------------------------------------------------------------------------
+
+class TestCopyingNested(TestCopying):
+ def setUp(self):
+ self.set = set([((1, 2), (3, 4))])
+
+#==============================================================================
+
+class TestIdentities(unittest.TestCase):
+ def setUp(self):
+ self.a = set('abracadabra')
+ self.b = set('alacazam')
+
+ def test_binopsVsSubsets(self):
+ a, b = self.a, self.b
+ self.assert_(a - b < a)
+ self.assert_(b - a < b)
+ self.assert_(a & b < a)
+ self.assert_(a & b < b)
+ self.assert_(a | b > a)
+ self.assert_(a | b > b)
+ self.assert_(a ^ b < a | b)
+
+ def test_commutativity(self):
+ a, b = self.a, self.b
+ self.assertEqual(a&b, b&a)
+ self.assertEqual(a|b, b|a)
+ self.assertEqual(a^b, b^a)
+ if a != b:
+ self.assertNotEqual(a-b, b-a)
+
+ def test_summations(self):
+ # check that sums of parts equal the whole
+ a, b = self.a, self.b
+ self.assertEqual((a-b)|(a&b)|(b-a), a|b)
+ self.assertEqual((a&b)|(a^b), a|b)
+ self.assertEqual(a|(b-a), a|b)
+ self.assertEqual((a-b)|b, a|b)
+ self.assertEqual((a-b)|(a&b), a)
+ self.assertEqual((b-a)|(a&b), b)
+ self.assertEqual((a-b)|(b-a), a^b)
+
+ def test_exclusion(self):
+ # check that inverse operations show non-overlap
+ a, b, zero = self.a, self.b, set()
+ self.assertEqual((a-b)&b, zero)
+ self.assertEqual((b-a)&a, zero)
+ self.assertEqual((a&b)&(a^b), zero)
+
+# Tests derived from test_itertools.py =======================================
+
+def R(seqn):
+ 'Regular generator'
+ for i in seqn:
+ yield i
+
+class G:
+ 'Sequence using __getitem__'
+ def __init__(self, seqn):
+ self.seqn = seqn
+ def __getitem__(self, i):
+ return self.seqn[i]
+
+class I:
+ 'Sequence using iterator protocol'
+ def __init__(self, seqn):
+ self.seqn = seqn
+ self.i = 0
+ def __iter__(self):
+ return self
+ def next(self):
+ if self.i >= len(self.seqn): raise StopIteration
+ v = self.seqn[self.i]
+ self.i += 1
+ return v
+
+class Ig:
+ 'Sequence using iterator protocol defined with a generator'
+ def __init__(self, seqn):
+ self.seqn = seqn
+ self.i = 0
+ def __iter__(self):
+ for val in self.seqn:
+ yield val
+
+class X:
+ 'Missing __getitem__ and __iter__'
+ def __init__(self, seqn):
+ self.seqn = seqn
+ self.i = 0
+ def next(self):
+ if self.i >= len(self.seqn): raise StopIteration
+ v = self.seqn[self.i]
+ self.i += 1
+ return v
+
+class N:
+ 'Iterator missing next()'
+ def __init__(self, seqn):
+ self.seqn = seqn
+ self.i = 0
+ def __iter__(self):
+ return self
+
+class E:
+ 'Test propagation of exceptions'
+ def __init__(self, seqn):
+ self.seqn = seqn
+ self.i = 0
+ def __iter__(self):
+ return self
+ def next(self):
+ 3/0
+
+class S:
+ 'Test immediate stop'
+ def __init__(self, seqn):
+ pass
+ def __iter__(self):
+ return self
+ def next(self):
+ raise StopIteration
+
+from itertools import chain, imap
+def L(seqn):
+ 'Test multiple tiers of iterators'
+ return chain(imap(lambda x:x, R(Ig(G(seqn)))))
+
+class TestVariousIteratorArgs(unittest.TestCase):
+
+ def test_constructor(self):
+ for cons in (set, frozenset):
+ for s in ("123", "", range(1000), ('do', 1.2), xrange(2000,2200,5)):
+ for g in (G, I, Ig, S, L, R):
+ self.assertEqual(list.sorted(cons(g(s))), list.sorted(g(s)))
+ self.assertRaises(TypeError, cons , X(s))
+ self.assertRaises(TypeError, cons , N(s))
+ self.assertRaises(ZeroDivisionError, cons , E(s))
+
+ def test_inline_methods(self):
+ s = set('november')
+ for data in ("123", "", range(1000), ('do', 1.2), xrange(2000,2200,5), 'december'):
+ for meth in (s.union, s.intersection, s.difference, s.symmetric_difference):
+ for g in (G, I, Ig, L, R):
+ expected = meth(data)
+ actual = meth(G(data))
+ self.assertEqual(list.sorted(actual), list.sorted(expected))
+ self.assertRaises(TypeError, meth, X(s))
+ self.assertRaises(TypeError, meth, N(s))
+ self.assertRaises(ZeroDivisionError, meth, E(s))
+
+ def test_inplace_methods(self):
+ for data in ("123", "", range(1000), ('do', 1.2), xrange(2000,2200,5), 'december'):
+ for methname in ('union_update', 'intersection_update',
+ 'difference_update', 'symmetric_difference_update'):
+ for g in (G, I, Ig, S, L, R):
+ s = set('january')
+ t = s.copy()
+ getattr(s, methname)(list(g(data)))
+ getattr(t, methname)(g(data))
+ self.assertEqual(list.sorted(s), list.sorted(t))
+
+ self.assertRaises(TypeError, getattr(set('january'), methname), X(data))
+ self.assertRaises(TypeError, getattr(set('january'), methname), N(data))
+ self.assertRaises(ZeroDivisionError, getattr(set('january'), methname), E(data))
+
+#==============================================================================
+
+def test_main(verbose=None):
+ import sys
+ from test import test_sets
+ test_classes = (
+ TestSet,
+ TestFrozenSet,
+ TestSetOfSets,
+ TestExceptionPropagation,
+ TestBasicOpsEmpty,
+ TestBasicOpsSingleton,
+ TestBasicOpsTuple,
+ TestBasicOpsTriple,
+ TestBinaryOps,
+ TestUpdateOps,
+ TestMutate,
+ TestSubsetEqualEmpty,
+ TestSubsetEqualNonEmpty,
+ TestSubsetEmptyNonEmpty,
+ TestSubsetPartial,
+ TestSubsetNonOverlap,
+ TestOnlySetsNumeric,
+ TestOnlySetsDict,
+ TestOnlySetsOperator,
+ TestOnlySetsTuple,
+ TestOnlySetsString,
+ TestOnlySetsGenerator,
+ TestCopyingEmpty,
+ TestCopyingSingleton,
+ TestCopyingTriple,
+ TestCopyingTuple,
+ TestCopyingNested,
+ TestIdentities,
+ TestVariousIteratorArgs,
+ )
+
+ test_support.run_unittest(*test_classes)
+
+ # verify reference counting
+ if verbose and hasattr(sys, "gettotalrefcount"):
+ import gc
+ counts = [None] * 5
+ for i in xrange(len(counts)):
+ test_support.run_unittest(*test_classes)
+ gc.collect()
+ counts[i] = sys.gettotalrefcount()
+ print counts
+
+if __name__ == "__main__":
+ test_main(verbose=True)
diff --git a/Lib/test/test_sort.py b/Lib/test/test_sort.py
index 1c10230..053b338 100644
--- a/Lib/test/test_sort.py
+++ b/Lib/test/test_sort.py
@@ -1,7 +1,6 @@
from test.test_support import verbose
import random
from UserList import UserList
-from sets import Set
nerrors = 0
@@ -230,7 +229,7 @@ class TestSorted(unittest.TestCase):
self.assertEqual(list.sorted(s), list.sorted(T(s)))
s = ''.join(dict.fromkeys(s).keys()) # unique letters only
- for T in [unicode, Set, list, tuple, dict.fromkeys]:
+ for T in [unicode, set, frozenset, list, tuple, dict.fromkeys]:
self.assertEqual(list.sorted(s), list.sorted(T(s)))
def test_baddecorator(self):
diff --git a/Lib/test/test_strptime.py b/Lib/test/test_strptime.py
index 4dcc82a..70745eb 100644
--- a/Lib/test/test_strptime.py
+++ b/Lib/test/test_strptime.py
@@ -4,7 +4,6 @@ import unittest
import time
import locale
import re
-import sets
import sys
from test import test_support
@@ -17,10 +16,10 @@ class getlang_Tests(unittest.TestCase):
class LocaleTime_Tests(unittest.TestCase):
"""Tests for _strptime.LocaleTime.
-
+
All values are lower-cased when stored in LocaleTime, so make sure to
compare values after running ``lower`` on them.
-
+
"""
def setUp(self):
@@ -167,7 +166,7 @@ class TimeRETests(unittest.TestCase):
# Make sure when tuple or something has no values no regex is generated.
# Fixes bug #661354
test_locale = _strptime.LocaleTime()
- test_locale.timezone = (sets.ImmutableSet(), sets.ImmutableSet())
+ test_locale.timezone = (frozenset(), frozenset())
self.failUnless(_strptime.TimeRE(test_locale).pattern("%Z") == '',
"with timezone == ('',''), TimeRE().pattern('%Z') != ''")
diff --git a/Lib/test/test_userdict.py b/Lib/test/test_userdict.py
index 399ddda..602fd90 100644
--- a/Lib/test/test_userdict.py
+++ b/Lib/test/test_userdict.py
@@ -1,8 +1,6 @@
# Check every path through every method of UserDict
import test.test_support, unittest
-from sets import Set
-
import UserDict
class TestMappingProtocol(unittest.TestCase):
@@ -69,7 +67,7 @@ class TestMappingProtocol(unittest.TestCase):
self.assert_(hasattr(iter, 'next'))
self.assert_(hasattr(iter, '__iter__'))
x = list(iter)
- self.assert_(Set(x)==Set(lst)==Set(ref))
+ self.assert_(set(x)==set(lst)==set(ref))
check_iterandlist(d.iterkeys(), d.keys(), self.reference.keys())
check_iterandlist(iter(d), d.keys(), self.reference.keys())
check_iterandlist(d.itervalues(), d.values(), self.reference.values())
@@ -242,7 +240,7 @@ class UserDictTest(TestMappingProtocol):
for k in u2:
ikeys.append(k)
keys = u2.keys()
- self.assertEqual(Set(ikeys), Set(keys))
+ self.assertEqual(set(ikeys), set(keys))
# Test setdefault
t = UserDict.UserDict()
diff --git a/Lib/test/test_weakref.py b/Lib/test/test_weakref.py
index 093133e..0209faf 100644
--- a/Lib/test/test_weakref.py
+++ b/Lib/test/test_weakref.py
@@ -4,7 +4,6 @@ import UserList
import weakref
from test import test_support
-from sets import Set
class C:
@@ -392,7 +391,7 @@ class MappingTestCase(TestBase):
"wrong object returned by weak dict!")
items1 = dict.items()
items2 = dict.copy().items()
- self.assert_(Set(items1) == Set(items2),
+ self.assert_(set(items1) == set(items2),
"cloning of weak-keyed dictionary did not work!")
del items1, items2
self.assert_(len(dict) == self.COUNT)