summaryrefslogtreecommitdiffstats
path: root/Lib/test/test_string.py
diff options
context:
space:
mode:
authorSerhiy Storchaka <storchaka@gmail.com>2016-06-03 07:30:25 (GMT)
committerSerhiy Storchaka <storchaka@gmail.com>2016-06-03 07:30:25 (GMT)
commit9415bc41aba17e8e0adc9312ad9d96e4eeb5c842 (patch)
treecc1d15486cbbd910728c424e4f2dfd1380869bef /Lib/test/test_string.py
parent8891dfe71754685edc8bf84661f6848f1c5a6dc1 (diff)
downloadcpython-9415bc41aba17e8e0adc9312ad9d96e4eeb5c842.zip
cpython-9415bc41aba17e8e0adc9312ad9d96e4eeb5c842.tar.gz
cpython-9415bc41aba17e8e0adc9312ad9d96e4eeb5c842.tar.bz2
Issue #27185: Rename test_string.py to test_string_merged.py.
Diffstat (limited to 'Lib/test/test_string.py')
-rw-r--r--Lib/test/test_string.py191
1 files changed, 0 insertions, 191 deletions
diff --git a/Lib/test/test_string.py b/Lib/test/test_string.py
deleted file mode 100644
index 0cd2b86..0000000
--- a/Lib/test/test_string.py
+++ /dev/null
@@ -1,191 +0,0 @@
-import unittest, string
-
-
-class ModuleTest(unittest.TestCase):
-
- def test_attrs(self):
- # While the exact order of the items in these attributes is not
- # technically part of the "language spec", in practice there is almost
- # certainly user code that depends on the order, so de-facto it *is*
- # part of the spec.
- self.assertEqual(string.whitespace, ' \t\n\r\x0b\x0c')
- self.assertEqual(string.ascii_lowercase, 'abcdefghijklmnopqrstuvwxyz')
- self.assertEqual(string.ascii_uppercase, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ')
- self.assertEqual(string.ascii_letters, string.ascii_lowercase + string.ascii_uppercase)
- self.assertEqual(string.digits, '0123456789')
- self.assertEqual(string.hexdigits, string.digits + 'abcdefABCDEF')
- self.assertEqual(string.octdigits, '01234567')
- self.assertEqual(string.punctuation, '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~')
- self.assertEqual(string.printable, string.digits + string.ascii_lowercase + string.ascii_uppercase + string.punctuation + string.whitespace)
-
- def test_capwords(self):
- self.assertEqual(string.capwords('abc def ghi'), 'Abc Def Ghi')
- self.assertEqual(string.capwords('abc\tdef\nghi'), 'Abc Def Ghi')
- self.assertEqual(string.capwords('abc\t def \nghi'), 'Abc Def Ghi')
- self.assertEqual(string.capwords('ABC DEF GHI'), 'Abc Def Ghi')
- self.assertEqual(string.capwords('ABC-DEF-GHI', '-'), 'Abc-Def-Ghi')
- self.assertEqual(string.capwords('ABC-def DEF-ghi GHI'), 'Abc-def Def-ghi Ghi')
- self.assertEqual(string.capwords(' aBc DeF '), 'Abc Def')
- self.assertEqual(string.capwords('\taBc\tDeF\t'), 'Abc Def')
- self.assertEqual(string.capwords('\taBc\tDeF\t', '\t'), '\tAbc\tDef\t')
-
- def test_basic_formatter(self):
- fmt = string.Formatter()
- self.assertEqual(fmt.format("foo"), "foo")
- self.assertEqual(fmt.format("foo{0}", "bar"), "foobar")
- self.assertEqual(fmt.format("foo{1}{0}-{1}", "bar", 6), "foo6bar-6")
- self.assertRaises(TypeError, fmt.format)
- self.assertRaises(TypeError, string.Formatter.format)
-
- def test_format_keyword_arguments(self):
- fmt = string.Formatter()
- self.assertEqual(fmt.format("-{arg}-", arg='test'), '-test-')
- self.assertRaises(KeyError, fmt.format, "-{arg}-")
- self.assertEqual(fmt.format("-{self}-", self='test'), '-test-')
- self.assertRaises(KeyError, fmt.format, "-{self}-")
- self.assertEqual(fmt.format("-{format_string}-", format_string='test'),
- '-test-')
- self.assertRaises(KeyError, fmt.format, "-{format_string}-")
- with self.assertWarnsRegex(DeprecationWarning, "format_string"):
- self.assertEqual(fmt.format(arg='test', format_string="-{arg}-"),
- '-test-')
-
- def test_auto_numbering(self):
- fmt = string.Formatter()
- self.assertEqual(fmt.format('foo{}{}', 'bar', 6),
- 'foo{}{}'.format('bar', 6))
- self.assertEqual(fmt.format('foo{1}{num}{1}', None, 'bar', num=6),
- 'foo{1}{num}{1}'.format(None, 'bar', num=6))
- self.assertEqual(fmt.format('{:^{}}', 'bar', 6),
- '{:^{}}'.format('bar', 6))
- self.assertEqual(fmt.format('{:^{}} {}', 'bar', 6, 'X'),
- '{:^{}} {}'.format('bar', 6, 'X'))
- self.assertEqual(fmt.format('{:^{pad}}{}', 'foo', 'bar', pad=6),
- '{:^{pad}}{}'.format('foo', 'bar', pad=6))
-
- with self.assertRaises(ValueError):
- fmt.format('foo{1}{}', 'bar', 6)
-
- with self.assertRaises(ValueError):
- fmt.format('foo{}{1}', 'bar', 6)
-
- def test_conversion_specifiers(self):
- fmt = string.Formatter()
- self.assertEqual(fmt.format("-{arg!r}-", arg='test'), "-'test'-")
- self.assertEqual(fmt.format("{0!s}", 'test'), 'test')
- self.assertRaises(ValueError, fmt.format, "{0!h}", 'test')
- # issue13579
- self.assertEqual(fmt.format("{0!a}", 42), '42')
- self.assertEqual(fmt.format("{0!a}", string.ascii_letters),
- "'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'")
- self.assertEqual(fmt.format("{0!a}", chr(255)), "'\\xff'")
- self.assertEqual(fmt.format("{0!a}", chr(256)), "'\\u0100'")
-
- def test_name_lookup(self):
- fmt = string.Formatter()
- class AnyAttr:
- def __getattr__(self, attr):
- return attr
- x = AnyAttr()
- self.assertEqual(fmt.format("{0.lumber}{0.jack}", x), 'lumberjack')
- with self.assertRaises(AttributeError):
- fmt.format("{0.lumber}{0.jack}", '')
-
- def test_index_lookup(self):
- fmt = string.Formatter()
- lookup = ["eggs", "and", "spam"]
- self.assertEqual(fmt.format("{0[2]}{0[0]}", lookup), 'spameggs')
- with self.assertRaises(IndexError):
- fmt.format("{0[2]}{0[0]}", [])
- with self.assertRaises(KeyError):
- fmt.format("{0[2]}{0[0]}", {})
-
- def test_override_get_value(self):
- class NamespaceFormatter(string.Formatter):
- def __init__(self, namespace={}):
- string.Formatter.__init__(self)
- self.namespace = namespace
-
- def get_value(self, key, args, kwds):
- if isinstance(key, str):
- try:
- # Check explicitly passed arguments first
- return kwds[key]
- except KeyError:
- return self.namespace[key]
- else:
- string.Formatter.get_value(key, args, kwds)
-
- fmt = NamespaceFormatter({'greeting':'hello'})
- self.assertEqual(fmt.format("{greeting}, world!"), 'hello, world!')
-
-
- def test_override_format_field(self):
- class CallFormatter(string.Formatter):
- def format_field(self, value, format_spec):
- return format(value(), format_spec)
-
- fmt = CallFormatter()
- self.assertEqual(fmt.format('*{0}*', lambda : 'result'), '*result*')
-
-
- def test_override_convert_field(self):
- class XFormatter(string.Formatter):
- def convert_field(self, value, conversion):
- if conversion == 'x':
- return None
- return super().convert_field(value, conversion)
-
- fmt = XFormatter()
- self.assertEqual(fmt.format("{0!r}:{0!x}", 'foo', 'foo'), "'foo':None")
-
-
- def test_override_parse(self):
- class BarFormatter(string.Formatter):
- # returns an iterable that contains tuples of the form:
- # (literal_text, field_name, format_spec, conversion)
- def parse(self, format_string):
- for field in format_string.split('|'):
- if field[0] == '+':
- # it's markup
- field_name, _, format_spec = field[1:].partition(':')
- yield '', field_name, format_spec, None
- else:
- yield field, None, None, None
-
- fmt = BarFormatter()
- self.assertEqual(fmt.format('*|+0:^10s|*', 'foo'), '* foo *')
-
- def test_check_unused_args(self):
- class CheckAllUsedFormatter(string.Formatter):
- def check_unused_args(self, used_args, args, kwargs):
- # Track which arguments actually got used
- unused_args = set(kwargs.keys())
- unused_args.update(range(0, len(args)))
-
- for arg in used_args:
- unused_args.remove(arg)
-
- if unused_args:
- raise ValueError("unused arguments")
-
- fmt = CheckAllUsedFormatter()
- self.assertEqual(fmt.format("{0}", 10), "10")
- self.assertEqual(fmt.format("{0}{i}", 10, i=100), "10100")
- self.assertEqual(fmt.format("{0}{i}{1}", 10, 20, i=100), "1010020")
- self.assertRaises(ValueError, fmt.format, "{0}{i}{1}", 10, 20, i=100, j=0)
- self.assertRaises(ValueError, fmt.format, "{0}", 10, 20)
- self.assertRaises(ValueError, fmt.format, "{0}", 10, 20, i=100)
- self.assertRaises(ValueError, fmt.format, "{i}", 10, 20, i=100)
-
- def test_vformat_recursion_limit(self):
- fmt = string.Formatter()
- args = ()
- kwargs = dict(i=100)
- with self.assertRaises(ValueError) as err:
- fmt._vformat("{i}", args, kwargs, set(), -1)
- self.assertIn("recursion", str(err.exception))
-
-
-if __name__ == "__main__":
- unittest.main()