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Kaydet (Commit) 979395b7 authored tarafından Benjamin Peterson's avatar Benjamin Peterson
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Moved testing of builtin types out of test_builtin and into type specific modules

üst 761b9c6a
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Lib/test/test_builtin.py
Dosyayı görüntüle @ 979395b7
...@@ -53,45 +53,6 @@ class BitBucket: ...@@ -53,45 +53,6 @@ class BitBucket:
def write(self, line): def write(self, line):
pass 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: class TestFailingBool:
def __nonzero__(self): def __nonzero__(self):
...@@ -612,115 +573,6 @@ class BuiltinTest(unittest.TestCase): ...@@ -612,115 +573,6 @@ class BuiltinTest(unittest.TestCase):
self.assertEqual(outp, exp) self.assertEqual(outp, exp)
self.assert_(not isinstance(outp, cls)) 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): def test_getattr(self):
import sys import sys
self.assert_(getattr(sys, 'stdout') is sys.stdout) self.assert_(getattr(sys, 'stdout') is sys.stdout)
...@@ -782,285 +634,6 @@ class BuiltinTest(unittest.TestCase): ...@@ -782,285 +634,6 @@ class BuiltinTest(unittest.TestCase):
# Test input() later, together with raw_input # 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): def test_intern(self):
self.assertRaises(TypeError, intern) self.assertRaises(TypeError, intern)
s = "never interned before" s = "never interned before"
...@@ -1144,247 +717,6 @@ class BuiltinTest(unittest.TestCase): ...@@ -1144,247 +717,6 @@ class BuiltinTest(unittest.TestCase):
raise ValueError raise ValueError
self.assertRaises(ValueError, len, BadSeq()) 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): def test_map(self):
self.assertEqual( self.assertEqual(
map(None, 'hello world'), map(None, 'hello world'),
...@@ -1919,20 +1251,6 @@ class BuiltinTest(unittest.TestCase): ...@@ -1919,20 +1251,6 @@ class BuiltinTest(unittest.TestCase):
self.assertRaises(TypeError, setattr, sys, 1, 'spam') self.assertRaises(TypeError, setattr, sys, 1, 'spam')
self.assertRaises(TypeError, setattr) 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): def test_sum(self):
self.assertEqual(sum([]), 0) self.assertEqual(sum([]), 0)
self.assertEqual(sum(range(2,8)), 27) self.assertEqual(sum(range(2,8)), 27)
...@@ -1954,16 +1272,6 @@ class BuiltinTest(unittest.TestCase): ...@@ -1954,16 +1272,6 @@ class BuiltinTest(unittest.TestCase):
raise ValueError raise ValueError
self.assertRaises(ValueError, sum, BadSeq()) 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): def test_type(self):
self.assertEqual(type(''), type('123')) self.assertEqual(type(''), type('123'))
self.assertNotEqual(type(''), type(())) self.assertNotEqual(type(''), type(()))
......
Lib/test/test_float.py
Dosyayı görüntüle @ 979395b7
...@@ -9,6 +9,117 @@ import operator ...@@ -9,6 +9,117 @@ import operator
INF = float("inf") INF = float("inf")
NAN = float("nan") 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): class FormatFunctionsTestCase(unittest.TestCase):
def setUp(self): def setUp(self):
......
Lib/test/test_int.py 0 → 100644
Dosyayı görüntüle @ 979395b7
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()
Lib/test/test_list.py
Dosyayı görüntüle @ 979395b7
...@@ -4,6 +4,39 @@ from test import test_support, list_tests ...@@ -4,6 +4,39 @@ from test import test_support, list_tests
class ListTest(list_tests.CommonTest): class ListTest(list_tests.CommonTest):
type2test = list 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): def test_truth(self):
super(ListTest, self).test_truth() super(ListTest, self).test_truth()
self.assert_(not []) self.assert_(not [])
......
Lib/test/test_long.py
Dosyayı görüntüle @ 979395b7
import unittest import unittest
from test import test_support from test import test_support
import sys
import random import random
...@@ -36,6 +37,46 @@ del p2 ...@@ -36,6 +37,46 @@ del p2
special = special + map(lambda x: ~x, special) + \ special = special + map(lambda x: ~x, 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): class LongTest(unittest.TestCase):
...@@ -234,8 +275,215 @@ class LongTest(unittest.TestCase): ...@@ -234,8 +275,215 @@ class LongTest(unittest.TestCase):
x = self.getran(lenx) x = self.getran(lenx)
self.check_format_1(x) 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): def test_misc(self):
import sys
# check the extremes in int<->long conversion # check the extremes in int<->long conversion
hugepos = sys.maxint hugepos = sys.maxint
...@@ -417,7 +665,6 @@ class LongTest(unittest.TestCase): ...@@ -417,7 +665,6 @@ class LongTest(unittest.TestCase):
def test_mixed_compares(self): def test_mixed_compares(self):
eq = self.assertEqual eq = self.assertEqual
import math import math
import sys
# We're mostly concerned with that mixing floats and longs does the # 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. # right stuff, even when longs are too large to fit in a float.
......
Lib/test/test_str.py
Dosyayı görüntüle @ 979395b7
...@@ -17,6 +17,20 @@ class StrTest( ...@@ -17,6 +17,20 @@ class StrTest(
def fixtype(self, obj): def fixtype(self, obj):
return 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): def test_formatting(self):
string_tests.MixinStrUnicodeUserStringTest.test_formatting(self) string_tests.MixinStrUnicodeUserStringTest.test_formatting(self)
self.assertRaises(OverflowError, '%c'.__mod__, 0x1234) self.assertRaises(OverflowError, '%c'.__mod__, 0x1234)
......
Lib/test/test_tuple.py
Dosyayı görüntüle @ 979395b7
...@@ -7,6 +7,13 @@ class TupleTest(seq_tests.CommonTest): ...@@ -7,6 +7,13 @@ class TupleTest(seq_tests.CommonTest):
super(TupleTest, self).test_len() super(TupleTest, self).test_len()
# calling built-in types without argument must return empty # calling built-in types without argument must return empty
self.assertEqual(tuple(), ()) 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): def test_truth(self):
super(TupleTest, self).test_truth() super(TupleTest, self).test_truth()
......
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