diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/_strptime.py | 7 | ||||
| -rwxr-xr-x | Lib/test/regrtest.py | 5 | ||||
| -rw-r--r-- | Lib/test/test___all__.py | 5 | ||||
| -rw-r--r-- | Lib/test/test_builtin.py | 5 | ||||
| -rw-r--r-- | Lib/test/test_enumerate.py | 5 | ||||
| -rw-r--r-- | Lib/test/test_glob.py | 3 | ||||
| -rw-r--r-- | Lib/test/test_pyclbr.py | 3 | ||||
| -rw-r--r-- | Lib/test/test_random.py | 14 | ||||
| -rw-r--r-- | Lib/test/test_set.py | 1183 | ||||
| -rw-r--r-- | Lib/test/test_sort.py | 3 | ||||
| -rw-r--r-- | Lib/test/test_strptime.py | 7 | ||||
| -rw-r--r-- | Lib/test/test_userdict.py | 6 | ||||
| -rw-r--r-- | Lib/test/test_weakref.py | 3 |
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) |