[Python-checkins] r62680 - in python/trunk/Lib/test: test_builtin.py test_float.py test_int.py test_list.py test_long.py test_str.py test_tuple.py
benjamin.peterson
python-checkins at python.org
Sat May 3 23:35:19 CEST 2008
Author: benjamin.peterson
Date: Sat May 3 23:35:18 2008
New Revision: 62680
Log:
Moved testing of builtin types out of test_builtin and into type specific modules
Added:
python/trunk/Lib/test/test_int.py
Modified:
python/trunk/Lib/test/test_builtin.py
python/trunk/Lib/test/test_float.py
python/trunk/Lib/test/test_list.py
python/trunk/Lib/test/test_long.py
python/trunk/Lib/test/test_str.py
python/trunk/Lib/test/test_tuple.py
Modified: python/trunk/Lib/test/test_builtin.py
==============================================================================
--- python/trunk/Lib/test/test_builtin.py (original)
+++ python/trunk/Lib/test/test_builtin.py Sat May 3 23:35:18 2008
@@ -53,45 +53,6 @@
def write(self, line):
pass
-L = [
- ('0', 0),
- ('1', 1),
- ('9', 9),
- ('10', 10),
- ('99', 99),
- ('100', 100),
- ('314', 314),
- (' 314', 314),
- ('314 ', 314),
- (' \t\t 314 \t\t ', 314),
- (repr(sys.maxint), sys.maxint),
- (' 1x', ValueError),
- (' 1 ', 1),
- (' 1\02 ', ValueError),
- ('', ValueError),
- (' ', ValueError),
- (' \t\t ', ValueError)
-]
-if have_unicode:
- L += [
- (unicode('0'), 0),
- (unicode('1'), 1),
- (unicode('9'), 9),
- (unicode('10'), 10),
- (unicode('99'), 99),
- (unicode('100'), 100),
- (unicode('314'), 314),
- (unicode(' 314'), 314),
- (unicode('\u0663\u0661\u0664 ','raw-unicode-escape'), 314),
- (unicode(' \t\t 314 \t\t '), 314),
- (unicode(' 1x'), ValueError),
- (unicode(' 1 '), 1),
- (unicode(' 1\02 '), ValueError),
- (unicode(''), ValueError),
- (unicode(' '), ValueError),
- (unicode(' \t\t '), ValueError),
- (unichr(0x200), ValueError),
-]
class TestFailingBool:
def __nonzero__(self):
@@ -612,115 +573,6 @@
self.assertEqual(outp, exp)
self.assert_(not isinstance(outp, cls))
- def test_float(self):
- self.assertEqual(float(3.14), 3.14)
- self.assertEqual(float(314), 314.0)
- self.assertEqual(float(314L), 314.0)
- self.assertEqual(float(" 3.14 "), 3.14)
- self.assertRaises(ValueError, float, " 0x3.1 ")
- self.assertRaises(ValueError, float, " -0x3.p-1 ")
- self.assertRaises(ValueError, float, " +0x3.p-1 ")
- self.assertRaises(ValueError, float, "++3.14")
- self.assertRaises(ValueError, float, "+-3.14")
- self.assertRaises(ValueError, float, "-+3.14")
- self.assertRaises(ValueError, float, "--3.14")
- if have_unicode:
- self.assertEqual(float(unicode(" 3.14 ")), 3.14)
- self.assertEqual(float(unicode(" \u0663.\u0661\u0664 ",'raw-unicode-escape')), 3.14)
- # Implementation limitation in PyFloat_FromString()
- self.assertRaises(ValueError, float, unicode("1"*10000))
-
- @run_with_locale('LC_NUMERIC', 'fr_FR', 'de_DE')
- def test_float_with_comma(self):
- # set locale to something that doesn't use '.' for the decimal point
- # float must not accept the locale specific decimal point but
- # it still has to accept the normal python syntac
- import locale
- if not locale.localeconv()['decimal_point'] == ',':
- return
-
- self.assertEqual(float(" 3.14 "), 3.14)
- self.assertEqual(float("+3.14 "), 3.14)
- self.assertEqual(float("-3.14 "), -3.14)
- self.assertEqual(float(".14 "), .14)
- self.assertEqual(float("3. "), 3.0)
- self.assertEqual(float("3.e3 "), 3000.0)
- self.assertEqual(float("3.2e3 "), 3200.0)
- self.assertEqual(float("2.5e-1 "), 0.25)
- self.assertEqual(float("5e-1"), 0.5)
- self.assertRaises(ValueError, float, " 3,14 ")
- self.assertRaises(ValueError, float, " +3,14 ")
- self.assertRaises(ValueError, float, " -3,14 ")
- self.assertRaises(ValueError, float, " 0x3.1 ")
- self.assertRaises(ValueError, float, " -0x3.p-1 ")
- self.assertRaises(ValueError, float, " +0x3.p-1 ")
- self.assertEqual(float(" 25.e-1 "), 2.5)
- self.assertEqual(fcmp(float(" .25e-1 "), .025), 0)
-
- def test_floatconversion(self):
- # Make sure that calls to __float__() work properly
- class Foo0:
- def __float__(self):
- return 42.
-
- class Foo1(object):
- def __float__(self):
- return 42.
-
- class Foo2(float):
- def __float__(self):
- return 42.
-
- class Foo3(float):
- def __new__(cls, value=0.):
- return float.__new__(cls, 2*value)
-
- def __float__(self):
- return self
-
- class Foo4(float):
- def __float__(self):
- return 42
-
- self.assertAlmostEqual(float(Foo0()), 42.)
- self.assertAlmostEqual(float(Foo1()), 42.)
- self.assertAlmostEqual(float(Foo2()), 42.)
- self.assertAlmostEqual(float(Foo3(21)), 42.)
- self.assertRaises(TypeError, float, Foo4(42))
-
- def test_floatasratio(self):
- for f, ratio in [
- (0.875, (7, 8)),
- (-0.875, (-7, 8)),
- (0.0, (0, 1)),
- (11.5, (23, 2)),
- ]:
- self.assertEqual(f.as_integer_ratio(), ratio)
-
- for i in range(10000):
- f = random.random()
- f *= 10 ** random.randint(-100, 100)
- n, d = f.as_integer_ratio()
- self.assertEqual(float(n).__truediv__(d), f)
-
- R = fractions.Fraction
- self.assertEqual(R(0, 1),
- R(*float(0.0).as_integer_ratio()))
- self.assertEqual(R(5, 2),
- R(*float(2.5).as_integer_ratio()))
- self.assertEqual(R(1, 2),
- R(*float(0.5).as_integer_ratio()))
- self.assertEqual(R(4728779608739021, 2251799813685248),
- R(*float(2.1).as_integer_ratio()))
- self.assertEqual(R(-4728779608739021, 2251799813685248),
- R(*float(-2.1).as_integer_ratio()))
- self.assertEqual(R(-2100, 1),
- R(*float(-2100.0).as_integer_ratio()))
-
- self.assertRaises(OverflowError, float('inf').as_integer_ratio)
- self.assertRaises(OverflowError, float('-inf').as_integer_ratio)
- self.assertRaises(ValueError, float('nan').as_integer_ratio)
-
def test_getattr(self):
import sys
self.assert_(getattr(sys, 'stdout') is sys.stdout)
@@ -782,285 +634,6 @@
# Test input() later, together with raw_input
- def test_int(self):
- self.assertEqual(int(314), 314)
- self.assertEqual(int(3.14), 3)
- self.assertEqual(int(314L), 314)
- # Check that conversion from float truncates towards zero
- self.assertEqual(int(-3.14), -3)
- self.assertEqual(int(3.9), 3)
- self.assertEqual(int(-3.9), -3)
- self.assertEqual(int(3.5), 3)
- self.assertEqual(int(-3.5), -3)
- # Different base:
- self.assertEqual(int("10",16), 16L)
- if have_unicode:
- self.assertEqual(int(unicode("10"),16), 16L)
- # Test conversion from strings and various anomalies
- for s, v in L:
- for sign in "", "+", "-":
- for prefix in "", " ", "\t", " \t\t ":
- ss = prefix + sign + s
- vv = v
- if sign == "-" and v is not ValueError:
- vv = -v
- try:
- self.assertEqual(int(ss), vv)
- except v:
- pass
-
- s = repr(-1-sys.maxint)
- x = int(s)
- self.assertEqual(x+1, -sys.maxint)
- self.assert_(isinstance(x, int))
- # should return long
- self.assertEqual(int(s[1:]), sys.maxint+1)
-
- # should return long
- x = int(1e100)
- self.assert_(isinstance(x, long))
- x = int(-1e100)
- self.assert_(isinstance(x, long))
-
-
- # SF bug 434186: 0x80000000/2 != 0x80000000>>1.
- # Worked by accident in Windows release build, but failed in debug build.
- # Failed in all Linux builds.
- x = -1-sys.maxint
- self.assertEqual(x >> 1, x//2)
-
- self.assertRaises(ValueError, int, '123\0')
- self.assertRaises(ValueError, int, '53', 40)
-
- # SF bug 1545497: embedded NULs were not detected with
- # explicit base
- self.assertRaises(ValueError, int, '123\0', 10)
- self.assertRaises(ValueError, int, '123\x00 245', 20)
-
- x = int('1' * 600)
- self.assert_(isinstance(x, long))
-
- if have_unicode:
- x = int(unichr(0x661) * 600)
- self.assert_(isinstance(x, long))
-
- self.assertRaises(TypeError, int, 1, 12)
-
- self.assertEqual(int('0123', 0), 83)
- self.assertEqual(int('0x123', 16), 291)
-
- # Bug 1679: "0x" is not a valid hex literal
- self.assertRaises(ValueError, int, "0x", 16)
- self.assertRaises(ValueError, int, "0x", 0)
-
- self.assertRaises(ValueError, int, "0o", 8)
- self.assertRaises(ValueError, int, "0o", 0)
-
- self.assertRaises(ValueError, int, "0b", 2)
- self.assertRaises(ValueError, int, "0b", 0)
-
-
- # SF bug 1334662: int(string, base) wrong answers
- # Various representations of 2**32 evaluated to 0
- # rather than 2**32 in previous versions
-
- self.assertEqual(int('100000000000000000000000000000000', 2), 4294967296L)
- self.assertEqual(int('102002022201221111211', 3), 4294967296L)
- self.assertEqual(int('10000000000000000', 4), 4294967296L)
- self.assertEqual(int('32244002423141', 5), 4294967296L)
- self.assertEqual(int('1550104015504', 6), 4294967296L)
- self.assertEqual(int('211301422354', 7), 4294967296L)
- self.assertEqual(int('40000000000', 8), 4294967296L)
- self.assertEqual(int('12068657454', 9), 4294967296L)
- self.assertEqual(int('4294967296', 10), 4294967296L)
- self.assertEqual(int('1904440554', 11), 4294967296L)
- self.assertEqual(int('9ba461594', 12), 4294967296L)
- self.assertEqual(int('535a79889', 13), 4294967296L)
- self.assertEqual(int('2ca5b7464', 14), 4294967296L)
- self.assertEqual(int('1a20dcd81', 15), 4294967296L)
- self.assertEqual(int('100000000', 16), 4294967296L)
- self.assertEqual(int('a7ffda91', 17), 4294967296L)
- self.assertEqual(int('704he7g4', 18), 4294967296L)
- self.assertEqual(int('4f5aff66', 19), 4294967296L)
- self.assertEqual(int('3723ai4g', 20), 4294967296L)
- self.assertEqual(int('281d55i4', 21), 4294967296L)
- self.assertEqual(int('1fj8b184', 22), 4294967296L)
- self.assertEqual(int('1606k7ic', 23), 4294967296L)
- self.assertEqual(int('mb994ag', 24), 4294967296L)
- self.assertEqual(int('hek2mgl', 25), 4294967296L)
- self.assertEqual(int('dnchbnm', 26), 4294967296L)
- self.assertEqual(int('b28jpdm', 27), 4294967296L)
- self.assertEqual(int('8pfgih4', 28), 4294967296L)
- self.assertEqual(int('76beigg', 29), 4294967296L)
- self.assertEqual(int('5qmcpqg', 30), 4294967296L)
- self.assertEqual(int('4q0jto4', 31), 4294967296L)
- self.assertEqual(int('4000000', 32), 4294967296L)
- self.assertEqual(int('3aokq94', 33), 4294967296L)
- self.assertEqual(int('2qhxjli', 34), 4294967296L)
- self.assertEqual(int('2br45qb', 35), 4294967296L)
- self.assertEqual(int('1z141z4', 36), 4294967296L)
-
- # tests with base 0
- # this fails on 3.0, but in 2.x the old octal syntax is allowed
- self.assertEqual(int(' 0123 ', 0), 83)
- self.assertEqual(int(' 0123 ', 0), 83)
- self.assertEqual(int('000', 0), 0)
- self.assertEqual(int('0o123', 0), 83)
- self.assertEqual(int('0x123', 0), 291)
- self.assertEqual(int('0b100', 0), 4)
- self.assertEqual(int(' 0O123 ', 0), 83)
- self.assertEqual(int(' 0X123 ', 0), 291)
- self.assertEqual(int(' 0B100 ', 0), 4)
-
- # without base still base 10
- self.assertEqual(int('0123'), 123)
- self.assertEqual(int('0123', 10), 123)
-
- # tests with prefix and base != 0
- self.assertEqual(int('0x123', 16), 291)
- self.assertEqual(int('0o123', 8), 83)
- self.assertEqual(int('0b100', 2), 4)
- self.assertEqual(int('0X123', 16), 291)
- self.assertEqual(int('0O123', 8), 83)
- self.assertEqual(int('0B100', 2), 4)
-
- # the code has special checks for the first character after the
- # type prefix
- self.assertRaises(ValueError, int, '0b2', 2)
- self.assertRaises(ValueError, int, '0b02', 2)
- self.assertRaises(ValueError, int, '0B2', 2)
- self.assertRaises(ValueError, int, '0B02', 2)
- self.assertRaises(ValueError, int, '0o8', 8)
- self.assertRaises(ValueError, int, '0o08', 8)
- self.assertRaises(ValueError, int, '0O8', 8)
- self.assertRaises(ValueError, int, '0O08', 8)
- self.assertRaises(ValueError, int, '0xg', 16)
- self.assertRaises(ValueError, int, '0x0g', 16)
- self.assertRaises(ValueError, int, '0Xg', 16)
- self.assertRaises(ValueError, int, '0X0g', 16)
-
- # SF bug 1334662: int(string, base) wrong answers
- # Checks for proper evaluation of 2**32 + 1
- self.assertEqual(int('100000000000000000000000000000001', 2), 4294967297L)
- self.assertEqual(int('102002022201221111212', 3), 4294967297L)
- self.assertEqual(int('10000000000000001', 4), 4294967297L)
- self.assertEqual(int('32244002423142', 5), 4294967297L)
- self.assertEqual(int('1550104015505', 6), 4294967297L)
- self.assertEqual(int('211301422355', 7), 4294967297L)
- self.assertEqual(int('40000000001', 8), 4294967297L)
- self.assertEqual(int('12068657455', 9), 4294967297L)
- self.assertEqual(int('4294967297', 10), 4294967297L)
- self.assertEqual(int('1904440555', 11), 4294967297L)
- self.assertEqual(int('9ba461595', 12), 4294967297L)
- self.assertEqual(int('535a7988a', 13), 4294967297L)
- self.assertEqual(int('2ca5b7465', 14), 4294967297L)
- self.assertEqual(int('1a20dcd82', 15), 4294967297L)
- self.assertEqual(int('100000001', 16), 4294967297L)
- self.assertEqual(int('a7ffda92', 17), 4294967297L)
- self.assertEqual(int('704he7g5', 18), 4294967297L)
- self.assertEqual(int('4f5aff67', 19), 4294967297L)
- self.assertEqual(int('3723ai4h', 20), 4294967297L)
- self.assertEqual(int('281d55i5', 21), 4294967297L)
- self.assertEqual(int('1fj8b185', 22), 4294967297L)
- self.assertEqual(int('1606k7id', 23), 4294967297L)
- self.assertEqual(int('mb994ah', 24), 4294967297L)
- self.assertEqual(int('hek2mgm', 25), 4294967297L)
- self.assertEqual(int('dnchbnn', 26), 4294967297L)
- self.assertEqual(int('b28jpdn', 27), 4294967297L)
- self.assertEqual(int('8pfgih5', 28), 4294967297L)
- self.assertEqual(int('76beigh', 29), 4294967297L)
- self.assertEqual(int('5qmcpqh', 30), 4294967297L)
- self.assertEqual(int('4q0jto5', 31), 4294967297L)
- self.assertEqual(int('4000001', 32), 4294967297L)
- self.assertEqual(int('3aokq95', 33), 4294967297L)
- self.assertEqual(int('2qhxjlj', 34), 4294967297L)
- self.assertEqual(int('2br45qc', 35), 4294967297L)
- self.assertEqual(int('1z141z5', 36), 4294967297L)
-
- def test_intconversion(self):
- # Test __int__()
- class ClassicMissingMethods:
- pass
- self.assertRaises(AttributeError, int, ClassicMissingMethods())
-
- class MissingMethods(object):
- pass
- self.assertRaises(TypeError, int, MissingMethods())
-
- class Foo0:
- def __int__(self):
- return 42
-
- class Foo1(object):
- def __int__(self):
- return 42
-
- class Foo2(int):
- def __int__(self):
- return 42
-
- class Foo3(int):
- def __int__(self):
- return self
-
- class Foo4(int):
- def __int__(self):
- return 42L
-
- class Foo5(int):
- def __int__(self):
- return 42.
-
- self.assertEqual(int(Foo0()), 42)
- self.assertEqual(int(Foo1()), 42)
- self.assertEqual(int(Foo2()), 42)
- self.assertEqual(int(Foo3()), 0)
- self.assertEqual(int(Foo4()), 42L)
- self.assertRaises(TypeError, int, Foo5())
-
- class Classic:
- pass
- for base in (object, Classic):
- class IntOverridesTrunc(base):
- def __int__(self):
- return 42
- def __trunc__(self):
- return -12
- self.assertEqual(int(IntOverridesTrunc()), 42)
-
- class JustTrunc(base):
- def __trunc__(self):
- return 42
- self.assertEqual(int(JustTrunc()), 42)
-
- for trunc_result_base in (object, Classic):
- class Integral(trunc_result_base):
- def __int__(self):
- return 42
-
- class TruncReturnsNonInt(base):
- def __trunc__(self):
- return Integral()
- self.assertEqual(int(TruncReturnsNonInt()), 42)
-
- class NonIntegral(trunc_result_base):
- def __trunc__(self):
- # Check that we avoid infinite recursion.
- return NonIntegral()
-
- class TruncReturnsNonIntegral(base):
- def __trunc__(self):
- return NonIntegral()
- try:
- int(TruncReturnsNonIntegral())
- except TypeError as e:
- self.assertEquals(str(e),
- "__trunc__ returned non-Integral"
- " (type NonIntegral)")
- else:
- self.fail("Failed to raise TypeError with %s" %
- ((base, trunc_result_base),))
-
def test_intern(self):
self.assertRaises(TypeError, intern)
s = "never interned before"
@@ -1144,247 +717,6 @@
raise ValueError
self.assertRaises(ValueError, len, BadSeq())
- def test_list(self):
- self.assertEqual(list([]), [])
- l0_3 = [0, 1, 2, 3]
- l0_3_bis = list(l0_3)
- self.assertEqual(l0_3, l0_3_bis)
- self.assert_(l0_3 is not l0_3_bis)
- self.assertEqual(list(()), [])
- self.assertEqual(list((0, 1, 2, 3)), [0, 1, 2, 3])
- self.assertEqual(list(''), [])
- self.assertEqual(list('spam'), ['s', 'p', 'a', 'm'])
-
- if sys.maxint == 0x7fffffff:
- # This test can currently only work on 32-bit machines.
- # XXX If/when PySequence_Length() returns a ssize_t, it should be
- # XXX re-enabled.
- # Verify clearing of bug #556025.
- # This assumes that the max data size (sys.maxint) == max
- # address size this also assumes that the address size is at
- # least 4 bytes with 8 byte addresses, the bug is not well
- # tested
- #
- # Note: This test is expected to SEGV under Cygwin 1.3.12 or
- # earlier due to a newlib bug. See the following mailing list
- # thread for the details:
-
- # http://sources.redhat.com/ml/newlib/2002/msg00369.html
- self.assertRaises(MemoryError, list, xrange(sys.maxint // 2))
-
- # This code used to segfault in Py2.4a3
- x = []
- x.extend(-y for y in x)
- self.assertEqual(x, [])
-
- def test_long(self):
- self.assertEqual(long(314), 314L)
- self.assertEqual(long(3.14), 3L)
- self.assertEqual(long(314L), 314L)
- # Check that conversion from float truncates towards zero
- self.assertEqual(long(-3.14), -3L)
- self.assertEqual(long(3.9), 3L)
- self.assertEqual(long(-3.9), -3L)
- self.assertEqual(long(3.5), 3L)
- self.assertEqual(long(-3.5), -3L)
- self.assertEqual(long("-3"), -3L)
- if have_unicode:
- self.assertEqual(long(unicode("-3")), -3L)
- # Different base:
- self.assertEqual(long("10",16), 16L)
- if have_unicode:
- self.assertEqual(long(unicode("10"),16), 16L)
- # Check conversions from string (same test set as for int(), and then some)
- LL = [
- ('1' + '0'*20, 10L**20),
- ('1' + '0'*100, 10L**100)
- ]
- L2 = L[:]
- if have_unicode:
- L2 += [
- (unicode('1') + unicode('0')*20, 10L**20),
- (unicode('1') + unicode('0')*100, 10L**100),
- ]
- for s, v in L2 + LL:
- for sign in "", "+", "-":
- for prefix in "", " ", "\t", " \t\t ":
- ss = prefix + sign + s
- vv = v
- if sign == "-" and v is not ValueError:
- vv = -v
- try:
- self.assertEqual(long(ss), long(vv))
- except v:
- pass
-
- self.assertRaises(ValueError, long, '123\0')
- self.assertRaises(ValueError, long, '53', 40)
- self.assertRaises(TypeError, long, 1, 12)
-
- # SF patch #1638879: embedded NULs were not detected with
- # explicit base
- self.assertRaises(ValueError, long, '123\0', 10)
- self.assertRaises(ValueError, long, '123\x00 245', 20)
-
- self.assertEqual(long('100000000000000000000000000000000', 2),
- 4294967296)
- self.assertEqual(long('102002022201221111211', 3), 4294967296)
- self.assertEqual(long('10000000000000000', 4), 4294967296)
- self.assertEqual(long('32244002423141', 5), 4294967296)
- self.assertEqual(long('1550104015504', 6), 4294967296)
- self.assertEqual(long('211301422354', 7), 4294967296)
- self.assertEqual(long('40000000000', 8), 4294967296)
- self.assertEqual(long('12068657454', 9), 4294967296)
- self.assertEqual(long('4294967296', 10), 4294967296)
- self.assertEqual(long('1904440554', 11), 4294967296)
- self.assertEqual(long('9ba461594', 12), 4294967296)
- self.assertEqual(long('535a79889', 13), 4294967296)
- self.assertEqual(long('2ca5b7464', 14), 4294967296)
- self.assertEqual(long('1a20dcd81', 15), 4294967296)
- self.assertEqual(long('100000000', 16), 4294967296)
- self.assertEqual(long('a7ffda91', 17), 4294967296)
- self.assertEqual(long('704he7g4', 18), 4294967296)
- self.assertEqual(long('4f5aff66', 19), 4294967296)
- self.assertEqual(long('3723ai4g', 20), 4294967296)
- self.assertEqual(long('281d55i4', 21), 4294967296)
- self.assertEqual(long('1fj8b184', 22), 4294967296)
- self.assertEqual(long('1606k7ic', 23), 4294967296)
- self.assertEqual(long('mb994ag', 24), 4294967296)
- self.assertEqual(long('hek2mgl', 25), 4294967296)
- self.assertEqual(long('dnchbnm', 26), 4294967296)
- self.assertEqual(long('b28jpdm', 27), 4294967296)
- self.assertEqual(long('8pfgih4', 28), 4294967296)
- self.assertEqual(long('76beigg', 29), 4294967296)
- self.assertEqual(long('5qmcpqg', 30), 4294967296)
- self.assertEqual(long('4q0jto4', 31), 4294967296)
- self.assertEqual(long('4000000', 32), 4294967296)
- self.assertEqual(long('3aokq94', 33), 4294967296)
- self.assertEqual(long('2qhxjli', 34), 4294967296)
- self.assertEqual(long('2br45qb', 35), 4294967296)
- self.assertEqual(long('1z141z4', 36), 4294967296)
-
- self.assertEqual(long('100000000000000000000000000000001', 2),
- 4294967297)
- self.assertEqual(long('102002022201221111212', 3), 4294967297)
- self.assertEqual(long('10000000000000001', 4), 4294967297)
- self.assertEqual(long('32244002423142', 5), 4294967297)
- self.assertEqual(long('1550104015505', 6), 4294967297)
- self.assertEqual(long('211301422355', 7), 4294967297)
- self.assertEqual(long('40000000001', 8), 4294967297)
- self.assertEqual(long('12068657455', 9), 4294967297)
- self.assertEqual(long('4294967297', 10), 4294967297)
- self.assertEqual(long('1904440555', 11), 4294967297)
- self.assertEqual(long('9ba461595', 12), 4294967297)
- self.assertEqual(long('535a7988a', 13), 4294967297)
- self.assertEqual(long('2ca5b7465', 14), 4294967297)
- self.assertEqual(long('1a20dcd82', 15), 4294967297)
- self.assertEqual(long('100000001', 16), 4294967297)
- self.assertEqual(long('a7ffda92', 17), 4294967297)
- self.assertEqual(long('704he7g5', 18), 4294967297)
- self.assertEqual(long('4f5aff67', 19), 4294967297)
- self.assertEqual(long('3723ai4h', 20), 4294967297)
- self.assertEqual(long('281d55i5', 21), 4294967297)
- self.assertEqual(long('1fj8b185', 22), 4294967297)
- self.assertEqual(long('1606k7id', 23), 4294967297)
- self.assertEqual(long('mb994ah', 24), 4294967297)
- self.assertEqual(long('hek2mgm', 25), 4294967297)
- self.assertEqual(long('dnchbnn', 26), 4294967297)
- self.assertEqual(long('b28jpdn', 27), 4294967297)
- self.assertEqual(long('8pfgih5', 28), 4294967297)
- self.assertEqual(long('76beigh', 29), 4294967297)
- self.assertEqual(long('5qmcpqh', 30), 4294967297)
- self.assertEqual(long('4q0jto5', 31), 4294967297)
- self.assertEqual(long('4000001', 32), 4294967297)
- self.assertEqual(long('3aokq95', 33), 4294967297)
- self.assertEqual(long('2qhxjlj', 34), 4294967297)
- self.assertEqual(long('2br45qc', 35), 4294967297)
- self.assertEqual(long('1z141z5', 36), 4294967297)
-
-
- def test_longconversion(self):
- # Test __long__()
- class ClassicMissingMethods:
- pass
- self.assertRaises(AttributeError, long, ClassicMissingMethods())
-
- class MissingMethods(object):
- pass
- self.assertRaises(TypeError, long, MissingMethods())
-
- class Foo0:
- def __long__(self):
- return 42L
-
- class Foo1(object):
- def __long__(self):
- return 42L
-
- class Foo2(long):
- def __long__(self):
- return 42L
-
- class Foo3(long):
- def __long__(self):
- return self
-
- class Foo4(long):
- def __long__(self):
- return 42
-
- class Foo5(long):
- def __long__(self):
- return 42.
-
- self.assertEqual(long(Foo0()), 42L)
- self.assertEqual(long(Foo1()), 42L)
- self.assertEqual(long(Foo2()), 42L)
- self.assertEqual(long(Foo3()), 0)
- self.assertEqual(long(Foo4()), 42)
- self.assertRaises(TypeError, long, Foo5())
-
- class Classic:
- pass
- for base in (object, Classic):
- class LongOverridesTrunc(base):
- def __long__(self):
- return 42
- def __trunc__(self):
- return -12
- self.assertEqual(long(LongOverridesTrunc()), 42)
-
- class JustTrunc(base):
- def __trunc__(self):
- return 42
- self.assertEqual(long(JustTrunc()), 42)
-
- for trunc_result_base in (object, Classic):
- class Integral(trunc_result_base):
- def __int__(self):
- return 42
-
- class TruncReturnsNonLong(base):
- def __trunc__(self):
- return Integral()
- self.assertEqual(long(TruncReturnsNonLong()), 42)
-
- class NonIntegral(trunc_result_base):
- def __trunc__(self):
- # Check that we avoid infinite recursion.
- return NonIntegral()
-
- class TruncReturnsNonIntegral(base):
- def __trunc__(self):
- return NonIntegral()
- try:
- long(TruncReturnsNonIntegral())
- except TypeError as e:
- self.assertEquals(str(e),
- "__trunc__ returned non-Integral"
- " (type NonIntegral)")
- else:
- self.fail("Failed to raise TypeError with %s" %
- ((base, trunc_result_base),))
-
def test_map(self):
self.assertEqual(
map(None, 'hello world'),
@@ -1919,20 +1251,6 @@
self.assertRaises(TypeError, setattr, sys, 1, 'spam')
self.assertRaises(TypeError, setattr)
- def test_str(self):
- self.assertEqual(str(''), '')
- self.assertEqual(str(0), '0')
- self.assertEqual(str(0L), '0')
- self.assertEqual(str(()), '()')
- self.assertEqual(str([]), '[]')
- self.assertEqual(str({}), '{}')
- a = []
- a.append(a)
- self.assertEqual(str(a), '[[...]]')
- a = {}
- a[0] = a
- self.assertEqual(str(a), '{0: {...}}')
-
def test_sum(self):
self.assertEqual(sum([]), 0)
self.assertEqual(sum(range(2,8)), 27)
@@ -1954,16 +1272,6 @@
raise ValueError
self.assertRaises(ValueError, sum, BadSeq())
- def test_tuple(self):
- self.assertEqual(tuple(()), ())
- t0_3 = (0, 1, 2, 3)
- t0_3_bis = tuple(t0_3)
- self.assert_(t0_3 is t0_3_bis)
- self.assertEqual(tuple([]), ())
- self.assertEqual(tuple([0, 1, 2, 3]), (0, 1, 2, 3))
- self.assertEqual(tuple(''), ())
- self.assertEqual(tuple('spam'), ('s', 'p', 'a', 'm'))
-
def test_type(self):
self.assertEqual(type(''), type('123'))
self.assertNotEqual(type(''), type(()))
Modified: python/trunk/Lib/test/test_float.py
==============================================================================
--- python/trunk/Lib/test/test_float.py (original)
+++ python/trunk/Lib/test/test_float.py Sat May 3 23:35:18 2008
@@ -9,6 +9,117 @@
INF = float("inf")
NAN = float("nan")
+class GeneralFloatCases(unittest.TestCase):
+
+ def test_float(self):
+ self.assertEqual(float(3.14), 3.14)
+ self.assertEqual(float(314), 314.0)
+ self.assertEqual(float(314L), 314.0)
+ self.assertEqual(float(" 3.14 "), 3.14)
+ self.assertRaises(ValueError, float, " 0x3.1 ")
+ self.assertRaises(ValueError, float, " -0x3.p-1 ")
+ self.assertRaises(ValueError, float, " +0x3.p-1 ")
+ self.assertRaises(ValueError, float, "++3.14")
+ self.assertRaises(ValueError, float, "+-3.14")
+ self.assertRaises(ValueError, float, "-+3.14")
+ self.assertRaises(ValueError, float, "--3.14")
+ if have_unicode:
+ self.assertEqual(float(unicode(" 3.14 ")), 3.14)
+ self.assertEqual(float(unicode(" \u0663.\u0661\u0664 ",'raw-unicode-escape')), 3.14)
+ # Implementation limitation in PyFloat_FromString()
+ self.assertRaises(ValueError, float, unicode("1"*10000))
+
+ @test_support.run_with_locale('LC_NUMERIC', 'fr_FR', 'de_DE')
+ def test_float_with_comma(self):
+ # set locale to something that doesn't use '.' for the decimal point
+ # float must not accept the locale specific decimal point but
+ # it still has to accept the normal python syntac
+ import locale
+ if not locale.localeconv()['decimal_point'] == ',':
+ return
+
+ self.assertEqual(float(" 3.14 "), 3.14)
+ self.assertEqual(float("+3.14 "), 3.14)
+ self.assertEqual(float("-3.14 "), -3.14)
+ self.assertEqual(float(".14 "), .14)
+ self.assertEqual(float("3. "), 3.0)
+ self.assertEqual(float("3.e3 "), 3000.0)
+ self.assertEqual(float("3.2e3 "), 3200.0)
+ self.assertEqual(float("2.5e-1 "), 0.25)
+ self.assertEqual(float("5e-1"), 0.5)
+ self.assertRaises(ValueError, float, " 3,14 ")
+ self.assertRaises(ValueError, float, " +3,14 ")
+ self.assertRaises(ValueError, float, " -3,14 ")
+ self.assertRaises(ValueError, float, " 0x3.1 ")
+ self.assertRaises(ValueError, float, " -0x3.p-1 ")
+ self.assertRaises(ValueError, float, " +0x3.p-1 ")
+ self.assertEqual(float(" 25.e-1 "), 2.5)
+ self.assertEqual(fcmp(float(" .25e-1 "), .025), 0)
+
+ def test_floatconversion(self):
+ # Make sure that calls to __float__() work properly
+ class Foo0:
+ def __float__(self):
+ return 42.
+
+ class Foo1(object):
+ def __float__(self):
+ return 42.
+
+ class Foo2(float):
+ def __float__(self):
+ return 42.
+
+ class Foo3(float):
+ def __new__(cls, value=0.):
+ return float.__new__(cls, 2*value)
+
+ def __float__(self):
+ return self
+
+ class Foo4(float):
+ def __float__(self):
+ return 42
+
+ self.assertAlmostEqual(float(Foo0()), 42.)
+ self.assertAlmostEqual(float(Foo1()), 42.)
+ self.assertAlmostEqual(float(Foo2()), 42.)
+ self.assertAlmostEqual(float(Foo3(21)), 42.)
+ self.assertRaises(TypeError, float, Foo4(42))
+
+ def test_floatasratio(self):
+ for f, ratio in [
+ (0.875, (7, 8)),
+ (-0.875, (-7, 8)),
+ (0.0, (0, 1)),
+ (11.5, (23, 2)),
+ ]:
+ self.assertEqual(f.as_integer_ratio(), ratio)
+
+ for i in range(10000):
+ f = random.random()
+ f *= 10 ** random.randint(-100, 100)
+ n, d = f.as_integer_ratio()
+ self.assertEqual(float(n).__truediv__(d), f)
+
+ R = fractions.Fraction
+ self.assertEqual(R(0, 1),
+ R(*float(0.0).as_integer_ratio()))
+ self.assertEqual(R(5, 2),
+ R(*float(2.5).as_integer_ratio()))
+ self.assertEqual(R(1, 2),
+ R(*float(0.5).as_integer_ratio()))
+ self.assertEqual(R(4728779608739021, 2251799813685248),
+ R(*float(2.1).as_integer_ratio()))
+ self.assertEqual(R(-4728779608739021, 2251799813685248),
+ R(*float(-2.1).as_integer_ratio()))
+ self.assertEqual(R(-2100, 1),
+ R(*float(-2100.0).as_integer_ratio()))
+
+ self.assertRaises(OverflowError, float('inf').as_integer_ratio)
+ self.assertRaises(OverflowError, float('-inf').as_integer_ratio)
+ self.assertRaises(ValueError, float('nan').as_integer_ratio)
+
class FormatFunctionsTestCase(unittest.TestCase):
def setUp(self):
Added: python/trunk/Lib/test/test_int.py
==============================================================================
--- (empty file)
+++ python/trunk/Lib/test/test_int.py Sat May 3 23:35:18 2008
@@ -0,0 +1,331 @@
+import sys
+
+import unittest
+from test.test_support import run_unittest, have_unicode
+
+L = [
+ ('0', 0),
+ ('1', 1),
+ ('9', 9),
+ ('10', 10),
+ ('99', 99),
+ ('100', 100),
+ ('314', 314),
+ (' 314', 314),
+ ('314 ', 314),
+ (' \t\t 314 \t\t ', 314),
+ (repr(sys.maxint), sys.maxint),
+ (' 1x', ValueError),
+ (' 1 ', 1),
+ (' 1\02 ', ValueError),
+ ('', ValueError),
+ (' ', ValueError),
+ (' \t\t ', ValueError)
+]
+if have_unicode:
+ L += [
+ (unicode('0'), 0),
+ (unicode('1'), 1),
+ (unicode('9'), 9),
+ (unicode('10'), 10),
+ (unicode('99'), 99),
+ (unicode('100'), 100),
+ (unicode('314'), 314),
+ (unicode(' 314'), 314),
+ (unicode('\u0663\u0661\u0664 ','raw-unicode-escape'), 314),
+ (unicode(' \t\t 314 \t\t '), 314),
+ (unicode(' 1x'), ValueError),
+ (unicode(' 1 '), 1),
+ (unicode(' 1\02 '), ValueError),
+ (unicode(''), ValueError),
+ (unicode(' '), ValueError),
+ (unicode(' \t\t '), ValueError),
+ (unichr(0x200), ValueError),
+]
+
+class IntTestCases(unittest.TestCase):
+
+ def test_basic(self):
+ self.assertEqual(int(314), 314)
+ self.assertEqual(int(3.14), 3)
+ self.assertEqual(int(314L), 314)
+ # Check that conversion from float truncates towards zero
+ self.assertEqual(int(-3.14), -3)
+ self.assertEqual(int(3.9), 3)
+ self.assertEqual(int(-3.9), -3)
+ self.assertEqual(int(3.5), 3)
+ self.assertEqual(int(-3.5), -3)
+ # Different base:
+ self.assertEqual(int("10",16), 16L)
+ if have_unicode:
+ self.assertEqual(int(unicode("10"),16), 16L)
+ # Test conversion from strings and various anomalies
+ for s, v in L:
+ for sign in "", "+", "-":
+ for prefix in "", " ", "\t", " \t\t ":
+ ss = prefix + sign + s
+ vv = v
+ if sign == "-" and v is not ValueError:
+ vv = -v
+ try:
+ self.assertEqual(int(ss), vv)
+ except v:
+ pass
+
+ s = repr(-1-sys.maxint)
+ x = int(s)
+ self.assertEqual(x+1, -sys.maxint)
+ self.assert_(isinstance(x, int))
+ # should return long
+ self.assertEqual(int(s[1:]), sys.maxint+1)
+
+ # should return long
+ x = int(1e100)
+ self.assert_(isinstance(x, long))
+ x = int(-1e100)
+ self.assert_(isinstance(x, long))
+
+
+ # SF bug 434186: 0x80000000/2 != 0x80000000>>1.
+ # Worked by accident in Windows release build, but failed in debug build.
+ # Failed in all Linux builds.
+ x = -1-sys.maxint
+ self.assertEqual(x >> 1, x//2)
+
+ self.assertRaises(ValueError, int, '123\0')
+ self.assertRaises(ValueError, int, '53', 40)
+
+ # SF bug 1545497: embedded NULs were not detected with
+ # explicit base
+ self.assertRaises(ValueError, int, '123\0', 10)
+ self.assertRaises(ValueError, int, '123\x00 245', 20)
+
+ x = int('1' * 600)
+ self.assert_(isinstance(x, long))
+
+ if have_unicode:
+ x = int(unichr(0x661) * 600)
+ self.assert_(isinstance(x, long))
+
+ self.assertRaises(TypeError, int, 1, 12)
+
+ self.assertEqual(int('0123', 0), 83)
+ self.assertEqual(int('0x123', 16), 291)
+
+ # Bug 1679: "0x" is not a valid hex literal
+ self.assertRaises(ValueError, int, "0x", 16)
+ self.assertRaises(ValueError, int, "0x", 0)
+
+ self.assertRaises(ValueError, int, "0o", 8)
+ self.assertRaises(ValueError, int, "0o", 0)
+
+ self.assertRaises(ValueError, int, "0b", 2)
+ self.assertRaises(ValueError, int, "0b", 0)
+
+
+ # SF bug 1334662: int(string, base) wrong answers
+ # Various representations of 2**32 evaluated to 0
+ # rather than 2**32 in previous versions
+
+ self.assertEqual(int('100000000000000000000000000000000', 2), 4294967296L)
+ self.assertEqual(int('102002022201221111211', 3), 4294967296L)
+ self.assertEqual(int('10000000000000000', 4), 4294967296L)
+ self.assertEqual(int('32244002423141', 5), 4294967296L)
+ self.assertEqual(int('1550104015504', 6), 4294967296L)
+ self.assertEqual(int('211301422354', 7), 4294967296L)
+ self.assertEqual(int('40000000000', 8), 4294967296L)
+ self.assertEqual(int('12068657454', 9), 4294967296L)
+ self.assertEqual(int('4294967296', 10), 4294967296L)
+ self.assertEqual(int('1904440554', 11), 4294967296L)
+ self.assertEqual(int('9ba461594', 12), 4294967296L)
+ self.assertEqual(int('535a79889', 13), 4294967296L)
+ self.assertEqual(int('2ca5b7464', 14), 4294967296L)
+ self.assertEqual(int('1a20dcd81', 15), 4294967296L)
+ self.assertEqual(int('100000000', 16), 4294967296L)
+ self.assertEqual(int('a7ffda91', 17), 4294967296L)
+ self.assertEqual(int('704he7g4', 18), 4294967296L)
+ self.assertEqual(int('4f5aff66', 19), 4294967296L)
+ self.assertEqual(int('3723ai4g', 20), 4294967296L)
+ self.assertEqual(int('281d55i4', 21), 4294967296L)
+ self.assertEqual(int('1fj8b184', 22), 4294967296L)
+ self.assertEqual(int('1606k7ic', 23), 4294967296L)
+ self.assertEqual(int('mb994ag', 24), 4294967296L)
+ self.assertEqual(int('hek2mgl', 25), 4294967296L)
+ self.assertEqual(int('dnchbnm', 26), 4294967296L)
+ self.assertEqual(int('b28jpdm', 27), 4294967296L)
+ self.assertEqual(int('8pfgih4', 28), 4294967296L)
+ self.assertEqual(int('76beigg', 29), 4294967296L)
+ self.assertEqual(int('5qmcpqg', 30), 4294967296L)
+ self.assertEqual(int('4q0jto4', 31), 4294967296L)
+ self.assertEqual(int('4000000', 32), 4294967296L)
+ self.assertEqual(int('3aokq94', 33), 4294967296L)
+ self.assertEqual(int('2qhxjli', 34), 4294967296L)
+ self.assertEqual(int('2br45qb', 35), 4294967296L)
+ self.assertEqual(int('1z141z4', 36), 4294967296L)
+
+ # tests with base 0
+ # this fails on 3.0, but in 2.x the old octal syntax is allowed
+ self.assertEqual(int(' 0123 ', 0), 83)
+ self.assertEqual(int(' 0123 ', 0), 83)
+ self.assertEqual(int('000', 0), 0)
+ self.assertEqual(int('0o123', 0), 83)
+ self.assertEqual(int('0x123', 0), 291)
+ self.assertEqual(int('0b100', 0), 4)
+ self.assertEqual(int(' 0O123 ', 0), 83)
+ self.assertEqual(int(' 0X123 ', 0), 291)
+ self.assertEqual(int(' 0B100 ', 0), 4)
+
+ # without base still base 10
+ self.assertEqual(int('0123'), 123)
+ self.assertEqual(int('0123', 10), 123)
+
+ # tests with prefix and base != 0
+ self.assertEqual(int('0x123', 16), 291)
+ self.assertEqual(int('0o123', 8), 83)
+ self.assertEqual(int('0b100', 2), 4)
+ self.assertEqual(int('0X123', 16), 291)
+ self.assertEqual(int('0O123', 8), 83)
+ self.assertEqual(int('0B100', 2), 4)
+
+ # the code has special checks for the first character after the
+ # type prefix
+ self.assertRaises(ValueError, int, '0b2', 2)
+ self.assertRaises(ValueError, int, '0b02', 2)
+ self.assertRaises(ValueError, int, '0B2', 2)
+ self.assertRaises(ValueError, int, '0B02', 2)
+ self.assertRaises(ValueError, int, '0o8', 8)
+ self.assertRaises(ValueError, int, '0o08', 8)
+ self.assertRaises(ValueError, int, '0O8', 8)
+ self.assertRaises(ValueError, int, '0O08', 8)
+ self.assertRaises(ValueError, int, '0xg', 16)
+ self.assertRaises(ValueError, int, '0x0g', 16)
+ self.assertRaises(ValueError, int, '0Xg', 16)
+ self.assertRaises(ValueError, int, '0X0g', 16)
+
+ # SF bug 1334662: int(string, base) wrong answers
+ # Checks for proper evaluation of 2**32 + 1
+ self.assertEqual(int('100000000000000000000000000000001', 2), 4294967297L)
+ self.assertEqual(int('102002022201221111212', 3), 4294967297L)
+ self.assertEqual(int('10000000000000001', 4), 4294967297L)
+ self.assertEqual(int('32244002423142', 5), 4294967297L)
+ self.assertEqual(int('1550104015505', 6), 4294967297L)
+ self.assertEqual(int('211301422355', 7), 4294967297L)
+ self.assertEqual(int('40000000001', 8), 4294967297L)
+ self.assertEqual(int('12068657455', 9), 4294967297L)
+ self.assertEqual(int('4294967297', 10), 4294967297L)
+ self.assertEqual(int('1904440555', 11), 4294967297L)
+ self.assertEqual(int('9ba461595', 12), 4294967297L)
+ self.assertEqual(int('535a7988a', 13), 4294967297L)
+ self.assertEqual(int('2ca5b7465', 14), 4294967297L)
+ self.assertEqual(int('1a20dcd82', 15), 4294967297L)
+ self.assertEqual(int('100000001', 16), 4294967297L)
+ self.assertEqual(int('a7ffda92', 17), 4294967297L)
+ self.assertEqual(int('704he7g5', 18), 4294967297L)
+ self.assertEqual(int('4f5aff67', 19), 4294967297L)
+ self.assertEqual(int('3723ai4h', 20), 4294967297L)
+ self.assertEqual(int('281d55i5', 21), 4294967297L)
+ self.assertEqual(int('1fj8b185', 22), 4294967297L)
+ self.assertEqual(int('1606k7id', 23), 4294967297L)
+ self.assertEqual(int('mb994ah', 24), 4294967297L)
+ self.assertEqual(int('hek2mgm', 25), 4294967297L)
+ self.assertEqual(int('dnchbnn', 26), 4294967297L)
+ self.assertEqual(int('b28jpdn', 27), 4294967297L)
+ self.assertEqual(int('8pfgih5', 28), 4294967297L)
+ self.assertEqual(int('76beigh', 29), 4294967297L)
+ self.assertEqual(int('5qmcpqh', 30), 4294967297L)
+ self.assertEqual(int('4q0jto5', 31), 4294967297L)
+ self.assertEqual(int('4000001', 32), 4294967297L)
+ self.assertEqual(int('3aokq95', 33), 4294967297L)
+ self.assertEqual(int('2qhxjlj', 34), 4294967297L)
+ self.assertEqual(int('2br45qc', 35), 4294967297L)
+ self.assertEqual(int('1z141z5', 36), 4294967297L)
+
+ def test_intconversion(self):
+ # Test __int__()
+ class ClassicMissingMethods:
+ pass
+ self.assertRaises(AttributeError, int, ClassicMissingMethods())
+
+ class MissingMethods(object):
+ pass
+ self.assertRaises(TypeError, int, MissingMethods())
+
+ class Foo0:
+ def __int__(self):
+ return 42
+
+ class Foo1(object):
+ def __int__(self):
+ return 42
+
+ class Foo2(int):
+ def __int__(self):
+ return 42
+
+ class Foo3(int):
+ def __int__(self):
+ return self
+
+ class Foo4(int):
+ def __int__(self):
+ return 42L
+
+ class Foo5(int):
+ def __int__(self):
+ return 42.
+
+ self.assertEqual(int(Foo0()), 42)
+ self.assertEqual(int(Foo1()), 42)
+ self.assertEqual(int(Foo2()), 42)
+ self.assertEqual(int(Foo3()), 0)
+ self.assertEqual(int(Foo4()), 42L)
+ self.assertRaises(TypeError, int, Foo5())
+
+ class Classic:
+ pass
+ for base in (object, Classic):
+ class IntOverridesTrunc(base):
+ def __int__(self):
+ return 42
+ def __trunc__(self):
+ return -12
+ self.assertEqual(int(IntOverridesTrunc()), 42)
+
+ class JustTrunc(base):
+ def __trunc__(self):
+ return 42
+ self.assertEqual(int(JustTrunc()), 42)
+
+ for trunc_result_base in (object, Classic):
+ class Integral(trunc_result_base):
+ def __int__(self):
+ return 42
+
+ class TruncReturnsNonInt(base):
+ def __trunc__(self):
+ return Integral()
+ self.assertEqual(int(TruncReturnsNonInt()), 42)
+
+ class NonIntegral(trunc_result_base):
+ def __trunc__(self):
+ # Check that we avoid infinite recursion.
+ return NonIntegral()
+
+ class TruncReturnsNonIntegral(base):
+ def __trunc__(self):
+ return NonIntegral()
+ try:
+ int(TruncReturnsNonIntegral())
+ except TypeError as e:
+ self.assertEquals(str(e),
+ "__trunc__ returned non-Integral"
+ " (type NonIntegral)")
+ else:
+ self.fail("Failed to raise TypeError with %s" %
+ ((base, trunc_result_base),))
+
+def test_main():
+ run_unittest(IntTestCases)
+
+if __name__ == "__main__":
+ test_main()
Modified: python/trunk/Lib/test/test_list.py
==============================================================================
--- python/trunk/Lib/test/test_list.py (original)
+++ python/trunk/Lib/test/test_list.py Sat May 3 23:35:18 2008
@@ -4,6 +4,39 @@
class ListTest(list_tests.CommonTest):
type2test = list
+ def test_basic(self):
+ self.assertEqual(list([]), [])
+ l0_3 = [0, 1, 2, 3]
+ l0_3_bis = list(l0_3)
+ self.assertEqual(l0_3, l0_3_bis)
+ self.assert_(l0_3 is not l0_3_bis)
+ self.assertEqual(list(()), [])
+ self.assertEqual(list((0, 1, 2, 3)), [0, 1, 2, 3])
+ self.assertEqual(list(''), [])
+ self.assertEqual(list('spam'), ['s', 'p', 'a', 'm'])
+
+ if sys.maxint == 0x7fffffff:
+ # This test can currently only work on 32-bit machines.
+ # XXX If/when PySequence_Length() returns a ssize_t, it should be
+ # XXX re-enabled.
+ # Verify clearing of bug #556025.
+ # This assumes that the max data size (sys.maxint) == max
+ # address size this also assumes that the address size is at
+ # least 4 bytes with 8 byte addresses, the bug is not well
+ # tested
+ #
+ # Note: This test is expected to SEGV under Cygwin 1.3.12 or
+ # earlier due to a newlib bug. See the following mailing list
+ # thread for the details:
+
+ # http://sources.redhat.com/ml/newlib/2002/msg00369.html
+ self.assertRaises(MemoryError, list, xrange(sys.maxint // 2))
+
+ # This code used to segfault in Py2.4a3
+ x = []
+ x.extend(-y for y in x)
+ self.assertEqual(x, [])
+
def test_truth(self):
super(ListTest, self).test_truth()
self.assert_(not [])
Modified: python/trunk/Lib/test/test_long.py
==============================================================================
--- python/trunk/Lib/test/test_long.py (original)
+++ python/trunk/Lib/test/test_long.py Sat May 3 23:35:18 2008
@@ -1,5 +1,6 @@
import unittest
from test import test_support
+import sys
import random
@@ -36,6 +37,46 @@
special = special + map(lambda x: ~x, special) + \
map(lambda x: -x, special)
+L = [
+ ('0', 0),
+ ('1', 1),
+ ('9', 9),
+ ('10', 10),
+ ('99', 99),
+ ('100', 100),
+ ('314', 314),
+ (' 314', 314),
+ ('314 ', 314),
+ (' \t\t 314 \t\t ', 314),
+ (repr(sys.maxint), sys.maxint),
+ (' 1x', ValueError),
+ (' 1 ', 1),
+ (' 1\02 ', ValueError),
+ ('', ValueError),
+ (' ', ValueError),
+ (' \t\t ', ValueError)
+]
+if test_support.have_unicode:
+ L += [
+ (unicode('0'), 0),
+ (unicode('1'), 1),
+ (unicode('9'), 9),
+ (unicode('10'), 10),
+ (unicode('99'), 99),
+ (unicode('100'), 100),
+ (unicode('314'), 314),
+ (unicode(' 314'), 314),
+ (unicode('\u0663\u0661\u0664 ','raw-unicode-escape'), 314),
+ (unicode(' \t\t 314 \t\t '), 314),
+ (unicode(' 1x'), ValueError),
+ (unicode(' 1 '), 1),
+ (unicode(' 1\02 '), ValueError),
+ (unicode(''), ValueError),
+ (unicode(' '), ValueError),
+ (unicode(' \t\t '), ValueError),
+ (unichr(0x200), ValueError),
+]
+
class LongTest(unittest.TestCase):
@@ -234,8 +275,215 @@
x = self.getran(lenx)
self.check_format_1(x)
+ def test_long(self):
+ self.assertEqual(long(314), 314L)
+ self.assertEqual(long(3.14), 3L)
+ self.assertEqual(long(314L), 314L)
+ # Check that conversion from float truncates towards zero
+ self.assertEqual(long(-3.14), -3L)
+ self.assertEqual(long(3.9), 3L)
+ self.assertEqual(long(-3.9), -3L)
+ self.assertEqual(long(3.5), 3L)
+ self.assertEqual(long(-3.5), -3L)
+ self.assertEqual(long("-3"), -3L)
+ if test_support.have_unicode:
+ self.assertEqual(long(unicode("-3")), -3L)
+ # Different base:
+ self.assertEqual(long("10",16), 16L)
+ if test_support.have_unicode:
+ self.assertEqual(long(unicode("10"),16), 16L)
+ # Check conversions from string (same test set as for int(), and then some)
+ LL = [
+ ('1' + '0'*20, 10L**20),
+ ('1' + '0'*100, 10L**100)
+ ]
+ L2 = L[:]
+ if test_support.have_unicode:
+ L2 += [
+ (unicode('1') + unicode('0')*20, 10L**20),
+ (unicode('1') + unicode('0')*100, 10L**100),
+ ]
+ for s, v in L2 + LL:
+ for sign in "", "+", "-":
+ for prefix in "", " ", "\t", " \t\t ":
+ ss = prefix + sign + s
+ vv = v
+ if sign == "-" and v is not ValueError:
+ vv = -v
+ try:
+ self.assertEqual(long(ss), long(vv))
+ except v:
+ pass
+
+ self.assertRaises(ValueError, long, '123\0')
+ self.assertRaises(ValueError, long, '53', 40)
+ self.assertRaises(TypeError, long, 1, 12)
+
+ # SF patch #1638879: embedded NULs were not detected with
+ # explicit base
+ self.assertRaises(ValueError, long, '123\0', 10)
+ self.assertRaises(ValueError, long, '123\x00 245', 20)
+
+ self.assertEqual(long('100000000000000000000000000000000', 2),
+ 4294967296)
+ self.assertEqual(long('102002022201221111211', 3), 4294967296)
+ self.assertEqual(long('10000000000000000', 4), 4294967296)
+ self.assertEqual(long('32244002423141', 5), 4294967296)
+ self.assertEqual(long('1550104015504', 6), 4294967296)
+ self.assertEqual(long('211301422354', 7), 4294967296)
+ self.assertEqual(long('40000000000', 8), 4294967296)
+ self.assertEqual(long('12068657454', 9), 4294967296)
+ self.assertEqual(long('4294967296', 10), 4294967296)
+ self.assertEqual(long('1904440554', 11), 4294967296)
+ self.assertEqual(long('9ba461594', 12), 4294967296)
+ self.assertEqual(long('535a79889', 13), 4294967296)
+ self.assertEqual(long('2ca5b7464', 14), 4294967296)
+ self.assertEqual(long('1a20dcd81', 15), 4294967296)
+ self.assertEqual(long('100000000', 16), 4294967296)
+ self.assertEqual(long('a7ffda91', 17), 4294967296)
+ self.assertEqual(long('704he7g4', 18), 4294967296)
+ self.assertEqual(long('4f5aff66', 19), 4294967296)
+ self.assertEqual(long('3723ai4g', 20), 4294967296)
+ self.assertEqual(long('281d55i4', 21), 4294967296)
+ self.assertEqual(long('1fj8b184', 22), 4294967296)
+ self.assertEqual(long('1606k7ic', 23), 4294967296)
+ self.assertEqual(long('mb994ag', 24), 4294967296)
+ self.assertEqual(long('hek2mgl', 25), 4294967296)
+ self.assertEqual(long('dnchbnm', 26), 4294967296)
+ self.assertEqual(long('b28jpdm', 27), 4294967296)
+ self.assertEqual(long('8pfgih4', 28), 4294967296)
+ self.assertEqual(long('76beigg', 29), 4294967296)
+ self.assertEqual(long('5qmcpqg', 30), 4294967296)
+ self.assertEqual(long('4q0jto4', 31), 4294967296)
+ self.assertEqual(long('4000000', 32), 4294967296)
+ self.assertEqual(long('3aokq94', 33), 4294967296)
+ self.assertEqual(long('2qhxjli', 34), 4294967296)
+ self.assertEqual(long('2br45qb', 35), 4294967296)
+ self.assertEqual(long('1z141z4', 36), 4294967296)
+
+ self.assertEqual(long('100000000000000000000000000000001', 2),
+ 4294967297)
+ self.assertEqual(long('102002022201221111212', 3), 4294967297)
+ self.assertEqual(long('10000000000000001', 4), 4294967297)
+ self.assertEqual(long('32244002423142', 5), 4294967297)
+ self.assertEqual(long('1550104015505', 6), 4294967297)
+ self.assertEqual(long('211301422355', 7), 4294967297)
+ self.assertEqual(long('40000000001', 8), 4294967297)
+ self.assertEqual(long('12068657455', 9), 4294967297)
+ self.assertEqual(long('4294967297', 10), 4294967297)
+ self.assertEqual(long('1904440555', 11), 4294967297)
+ self.assertEqual(long('9ba461595', 12), 4294967297)
+ self.assertEqual(long('535a7988a', 13), 4294967297)
+ self.assertEqual(long('2ca5b7465', 14), 4294967297)
+ self.assertEqual(long('1a20dcd82', 15), 4294967297)
+ self.assertEqual(long('100000001', 16), 4294967297)
+ self.assertEqual(long('a7ffda92', 17), 4294967297)
+ self.assertEqual(long('704he7g5', 18), 4294967297)
+ self.assertEqual(long('4f5aff67', 19), 4294967297)
+ self.assertEqual(long('3723ai4h', 20), 4294967297)
+ self.assertEqual(long('281d55i5', 21), 4294967297)
+ self.assertEqual(long('1fj8b185', 22), 4294967297)
+ self.assertEqual(long('1606k7id', 23), 4294967297)
+ self.assertEqual(long('mb994ah', 24), 4294967297)
+ self.assertEqual(long('hek2mgm', 25), 4294967297)
+ self.assertEqual(long('dnchbnn', 26), 4294967297)
+ self.assertEqual(long('b28jpdn', 27), 4294967297)
+ self.assertEqual(long('8pfgih5', 28), 4294967297)
+ self.assertEqual(long('76beigh', 29), 4294967297)
+ self.assertEqual(long('5qmcpqh', 30), 4294967297)
+ self.assertEqual(long('4q0jto5', 31), 4294967297)
+ self.assertEqual(long('4000001', 32), 4294967297)
+ self.assertEqual(long('3aokq95', 33), 4294967297)
+ self.assertEqual(long('2qhxjlj', 34), 4294967297)
+ self.assertEqual(long('2br45qc', 35), 4294967297)
+ self.assertEqual(long('1z141z5', 36), 4294967297)
+
+
+ def test_conversion(self):
+ # Test __long__()
+ class ClassicMissingMethods:
+ pass
+ self.assertRaises(AttributeError, long, ClassicMissingMethods())
+
+ class MissingMethods(object):
+ pass
+ self.assertRaises(TypeError, long, MissingMethods())
+
+ class Foo0:
+ def __long__(self):
+ return 42L
+
+ class Foo1(object):
+ def __long__(self):
+ return 42L
+
+ class Foo2(long):
+ def __long__(self):
+ return 42L
+
+ class Foo3(long):
+ def __long__(self):
+ return self
+
+ class Foo4(long):
+ def __long__(self):
+ return 42
+
+ class Foo5(long):
+ def __long__(self):
+ return 42.
+
+ self.assertEqual(long(Foo0()), 42L)
+ self.assertEqual(long(Foo1()), 42L)
+ self.assertEqual(long(Foo2()), 42L)
+ self.assertEqual(long(Foo3()), 0)
+ self.assertEqual(long(Foo4()), 42)
+ self.assertRaises(TypeError, long, Foo5())
+
+ class Classic:
+ pass
+ for base in (object, Classic):
+ class LongOverridesTrunc(base):
+ def __long__(self):
+ return 42
+ def __trunc__(self):
+ return -12
+ self.assertEqual(long(LongOverridesTrunc()), 42)
+
+ class JustTrunc(base):
+ def __trunc__(self):
+ return 42
+ self.assertEqual(long(JustTrunc()), 42)
+
+ for trunc_result_base in (object, Classic):
+ class Integral(trunc_result_base):
+ def __int__(self):
+ return 42
+
+ class TruncReturnsNonLong(base):
+ def __trunc__(self):
+ return Integral()
+ self.assertEqual(long(TruncReturnsNonLong()), 42)
+
+ class NonIntegral(trunc_result_base):
+ def __trunc__(self):
+ # Check that we avoid infinite recursion.
+ return NonIntegral()
+
+ class TruncReturnsNonIntegral(base):
+ def __trunc__(self):
+ return NonIntegral()
+ try:
+ long(TruncReturnsNonIntegral())
+ except TypeError as e:
+ self.assertEquals(str(e),
+ "__trunc__ returned non-Integral"
+ " (type NonIntegral)")
+ else:
+ self.fail("Failed to raise TypeError with %s" %
+ ((base, trunc_result_base),))
+
def test_misc(self):
- import sys
# check the extremes in int<->long conversion
hugepos = sys.maxint
@@ -417,7 +665,6 @@
def test_mixed_compares(self):
eq = self.assertEqual
import math
- import sys
# We're mostly concerned with that mixing floats and longs does the
# right stuff, even when longs are too large to fit in a float.
Modified: python/trunk/Lib/test/test_str.py
==============================================================================
--- python/trunk/Lib/test/test_str.py (original)
+++ python/trunk/Lib/test/test_str.py Sat May 3 23:35:18 2008
@@ -17,6 +17,20 @@
def fixtype(self, obj):
return obj
+ def test_basic_creation(self):
+ self.assertEqual(str(''), '')
+ self.assertEqual(str(0), '0')
+ self.assertEqual(str(0L), '0')
+ self.assertEqual(str(()), '()')
+ self.assertEqual(str([]), '[]')
+ self.assertEqual(str({}), '{}')
+ a = []
+ a.append(a)
+ self.assertEqual(str(a), '[[...]]')
+ a = {}
+ a[0] = a
+ self.assertEqual(str(a), '{0: {...}}')
+
def test_formatting(self):
string_tests.MixinStrUnicodeUserStringTest.test_formatting(self)
self.assertRaises(OverflowError, '%c'.__mod__, 0x1234)
Modified: python/trunk/Lib/test/test_tuple.py
==============================================================================
--- python/trunk/Lib/test/test_tuple.py (original)
+++ python/trunk/Lib/test/test_tuple.py Sat May 3 23:35:18 2008
@@ -7,6 +7,13 @@
super(TupleTest, self).test_len()
# calling built-in types without argument must return empty
self.assertEqual(tuple(), ())
+ t0_3 = (0, 1, 2, 3)
+ t0_3_bis = tuple(t0_3)
+ self.assert_(t0_3 is t0_3_bis)
+ self.assertEqual(tuple([]), ())
+ self.assertEqual(tuple([0, 1, 2, 3]), (0, 1, 2, 3))
+ self.assertEqual(tuple(''), ())
+ self.assertEqual(tuple('spam'), ('s', 'p', 'a', 'm'))
def test_truth(self):
super(TupleTest, self).test_truth()
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