Python test_support.have_unicode方法代码示例

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
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")
        # check that we don't accept alternate exponent markers
        self.assertRaises(ValueError, float, "-1.7d29")
        self.assertRaises(ValueError, float, "3D-14")
        if test_support.have_unicode:
            self.assertEqual(float(unicode("  3.14  ")), 3.14)
            self.assertEqual(float(unicode("  \u0663.\u0661\u0664  ",'raw-unicode-escape')), 3.14)

        # extra long strings should no longer be a problem
        # (in 2.6, long unicode inputs to float raised ValueError)
        float('.' + '1'*1000)
        float(unicode('.' + '1'*1000)) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_non_numeric_input_types(self):
        # Test possible non-numeric types for the argument x, including
        # subclasses of the explicitly documented accepted types.
        class CustomStr(str): pass
        class CustomByteArray(bytearray): pass
        factories = [str, bytearray, CustomStr, CustomByteArray, buffer]

        if test_support.have_unicode:
            class CustomUnicode(unicode): pass
            factories += [unicode, CustomUnicode]

        for f in factories:
            with test_support.check_py3k_warnings(quiet=True):
                x = f(" 3.14  ")
            msg = 'x has value %s and type %s' % (x, type(x).__name__)
            try:
                self.assertEqual(float(x), 3.14, msg=msg)
            except TypeError, err:
                raise AssertionError('For %s got TypeError: %s' %
                                     (type(x).__name__, err))
            errmsg = "could not convert"
            with self.assertRaisesRegexp(ValueError, errmsg, msg=msg), \
                 test_support.check_py3k_warnings(quiet=True):
                float(f('A' * 0x10)) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_getint(self):
        tcl = self.interp.tk
        for i in self.get_integers():
            result = tcl.getint(' %d ' % i)
            self.assertEqual(result, i)
            self.assertIsInstance(result, type(int(result)))
            if tcl_version >= (8, 5):
                self.assertEqual(tcl.getint(' {:#o} '.format(i)), i)
            self.assertEqual(tcl.getint(' %#o ' % i), i)
            self.assertEqual(tcl.getint(' %#x ' % i), i)
        if tcl_version < (8, 5):  # bignum was added in Tcl 8.5
            self.assertRaises(TclError, tcl.getint, str(2**1000))
        self.assertEqual(tcl.getint(42), 42)
        self.assertRaises(TypeError, tcl.getint)
        self.assertRaises(TypeError, tcl.getint, '42', '10')
        self.assertRaises(TypeError, tcl.getint, 42.0)
        self.assertRaises(TclError, tcl.getint, 'a')
        self.assertRaises((TypeError, ValueError, TclError),
                          tcl.getint, '42\0')
        if test_support.have_unicode:
            self.assertEqual(tcl.getint(unicode('42')), 42)
            self.assertRaises((UnicodeEncodeError, ValueError, TclError),
                              tcl.getint, '42' + unichr(0xd800)) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_getboolean(self):
        tcl = self.interp.tk
        self.assertIs(tcl.getboolean('on'), True)
        self.assertIs(tcl.getboolean('1'), True)
        self.assertIs(tcl.getboolean(u'on'), True)
        self.assertIs(tcl.getboolean(u'1'), True)
        self.assertIs(tcl.getboolean(42), True)
        self.assertIs(tcl.getboolean(0), False)
        self.assertIs(tcl.getboolean(42L), True)
        self.assertIs(tcl.getboolean(0L), False)
        self.assertRaises(TypeError, tcl.getboolean)
        self.assertRaises(TypeError, tcl.getboolean, 'on', '1')
        self.assertRaises(TypeError, tcl.getboolean, 1.0)
        self.assertRaises(TclError, tcl.getboolean, 'a')
        self.assertRaises((TypeError, ValueError, TclError),
                          tcl.getboolean, 'on\0')
        if test_support.have_unicode:
            self.assertIs(tcl.getboolean(unicode('on')), True)
            self.assertRaises((UnicodeEncodeError, ValueError, TclError),
                              tcl.getboolean, 'on' + unichr(0xd800)) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_splitunc(self):
        tester('ntpath.splitunc("c:\\foo\\bar")',
               ('', 'c:\\foo\\bar'))
        tester('ntpath.splitunc("c:/foo/bar")',
               ('', 'c:/foo/bar'))
        tester('ntpath.splitunc("\\\\conky\\mountpoint\\foo\\bar")',
               ('\\\\conky\\mountpoint', '\\foo\\bar'))
        tester('ntpath.splitunc("//conky/mountpoint/foo/bar")',
               ('//conky/mountpoint', '/foo/bar'))
        tester('ntpath.splitunc("\\\\\\conky\\mountpoint\\foo\\bar")',
               ('', '\\\\\\conky\\mountpoint\\foo\\bar'))
        tester('ntpath.splitunc("///conky/mountpoint/foo/bar")',
               ('', '///conky/mountpoint/foo/bar'))
        tester('ntpath.splitunc("\\\\conky\\\\mountpoint\\foo\\bar")',
               ('', '\\\\conky\\\\mountpoint\\foo\\bar'))
        tester('ntpath.splitunc("//conky//mountpoint/foo/bar")',
               ('', '//conky//mountpoint/foo/bar'))
        if test_support.have_unicode:
            self.assertEqual(ntpath.splitunc(u'//conky/MOUNTPO%cNT/foo/bar' % 0x0130),
                             (u'//conky/MOUNTPO%cNT' % 0x0130, u'/foo/bar')) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_unicode(self):

        if not test_support.have_unicode: return

        # The StringIO module also supports concatenating Unicode
        # snippets to larger Unicode strings. This is tested by this
        # method. Note that cStringIO does not support this extension.

        f = self.MODULE.StringIO()
        f.write(self._line[:6])
        f.seek(3)
        f.write(unicode(self._line[20:26]))
        f.write(unicode(self._line[52]))
        s = f.getvalue()
        self.assertEqual(s, unicode('abcuvwxyz!'))
        self.assertEqual(type(s), types.UnicodeType) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_subclass_tuple(self):
        # test with a tuple as the second argument classes
        self.assertEqual(True, issubclass(Child, (Child,)))
        self.assertEqual(True, issubclass(Child, (Super,)))
        self.assertEqual(False, issubclass(Super, (Child,)))
        self.assertEqual(True, issubclass(Super, (Child, Super)))
        self.assertEqual(False, issubclass(Child, ()))
        self.assertEqual(True, issubclass(Super, (Child, (Super,))))

        self.assertEqual(True, issubclass(NewChild, (NewChild,)))
        self.assertEqual(True, issubclass(NewChild, (NewSuper,)))
        self.assertEqual(False, issubclass(NewSuper, (NewChild,)))
        self.assertEqual(True, issubclass(NewSuper, (NewChild, NewSuper)))
        self.assertEqual(False, issubclass(NewChild, ()))
        self.assertEqual(True, issubclass(NewSuper, (NewChild, (NewSuper,))))

        self.assertEqual(True, issubclass(int, (long, (float, int))))
        if test_support.have_unicode:
            self.assertEqual(True, issubclass(str, (unicode, (Child, NewChild, basestring)))) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_valid_non_numeric_input_types_for_x(self):
        # Test possible valid non-numeric types for x, including subclasses
        # of the allowed built-in types.
        class CustomStr(str): pass
        values = ['100', CustomStr('100')]

        if have_unicode:
            class CustomUnicode(unicode): pass
            values += [unicode('100'), CustomUnicode(unicode('100'))]

        for x in values:
            msg = 'x has value %s and type %s' % (x, type(x).__name__)
            try:
                self.assertEqual(int(x), 100, msg=msg)
                self.assertEqual(int(x, 2), 4, msg=msg)
            except TypeError, err:
                raise AssertionError('For %s got TypeError: %s' %
                                     (type(x).__name__, err)) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_ignore_case(self):
        self.assertEqual(re.match("abc", "ABC", re.I).group(0), "ABC")
        self.assertEqual(re.match("abc", u"ABC", re.I).group(0), "ABC")
        self.assertEqual(re.match(r"(a\s[^a])", "a b", re.I).group(1), "a b")
        self.assertEqual(re.match(r"(a\s[^a]*)", "a bb", re.I).group(1), "a bb")
        self.assertEqual(re.match(r"(a\s[abc])", "a b", re.I).group(1), "a b")
        self.assertEqual(re.match(r"(a\s[abc]*)", "a bb", re.I).group(1), "a bb")
        self.assertEqual(re.match(r"((a)\s\2)", "a a", re.I).group(1), "a a")
        self.assertEqual(re.match(r"((a)\s\2*)", "a aa", re.I).group(1), "a aa")
        self.assertEqual(re.match(r"((a)\s(abc|a))", "a a", re.I).group(1), "a a")
        self.assertEqual(re.match(r"((a)\s(abc|a)*)", "a aa", re.I).group(1), "a aa")

        if have_unicode:
            assert u(r'\u212a').lower() == u'k' # 'K'
            self.assertTrue(re.match(ur'K', u(r'\u212a'), re.U | re.I))
            self.assertTrue(re.match(ur'k', u(r'\u212a'), re.U | re.I))
            self.assertTrue(re.match(u(r'\u212a'), u'K', re.U | re.I))
            self.assertTrue(re.match(u(r'\u212a'), u'k', re.U | re.I))
            assert u(r'\u017f').upper() == u'S' # 'ſ'
            self.assertTrue(re.match(ur'S', u(r'\u017f'), re.U | re.I))
            self.assertTrue(re.match(ur's', u(r'\u017f'), re.U | re.I))
            self.assertTrue(re.match(u(r'\u017f'), u'S', re.U | re.I))
            self.assertTrue(re.match(u(r'\u017f'), u's', re.U | re.I)) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import have_unicode [as 别名]
def test_ignore_case_set(self):
        self.assertTrue(re.match(r'[19A]', 'A', re.I))
        self.assertTrue(re.match(r'[19a]', 'a', re.I))
        self.assertTrue(re.match(r'[19a]', 'A', re.I))
        self.assertTrue(re.match(r'[19A]', 'a', re.I))
        if have_unicode:
            self.assertTrue(re.match(ur'[19A]', u'A', re.U | re.I))
            self.assertTrue(re.match(ur'[19a]', u'a', re.U | re.I))
            self.assertTrue(re.match(ur'[19a]', u'A', re.U | re.I))
            self.assertTrue(re.match(ur'[19A]', u'a', re.U | re.I))
            assert u(r'\u212a').lower() == u'k' # 'K'
            self.assertTrue(re.match(u(r'[19K]'), u(r'\u212a'), re.U | re.I))
            self.assertTrue(re.match(u(r'[19k]'), u(r'\u212a'), re.U | re.I))
            self.assertTrue(re.match(u(r'[19\u212a]'), u'K', re.U | re.I))
            self.assertTrue(re.match(u(r'[19\u212a]'), u'k', re.U | re.I))
            assert u(r'\u017f').upper() == u'S' # 'ſ'
            self.assertTrue(re.match(ur'[19S]', u(r'\u017f'), re.U | re.I))
            self.assertTrue(re.match(ur'[19s]', u(r'\u017f'), re.U | re.I))
            self.assertTrue(re.match(u(r'[19\u017f]'), u'S', re.U | re.I))
            self.assertTrue(re.match(u(r'[19\u017f]'), u's', re.U | re.I))