/usr/share/pyshared/ZConfig/tests/test_subst.py is in python-zconfig 2.9.3-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (c) 2002, 2003 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Tests of the string interpolation module."""
# This is needed to support Python 2.1.
from __future__ import nested_scopes
import unittest
from ZConfig import SubstitutionReplacementError, SubstitutionSyntaxError
from ZConfig.substitution import isname, substitute
class SubstitutionTestCase(unittest.TestCase):
def test_simple_names(self):
d = {"name": "value",
"name1": "abc",
"name_": "def",
"_123": "ghi"}
def check(s, v):
self.assertEqual(substitute(s, d), v)
check("$name", "value")
check(" $name ", " value ")
check("${name}", "value")
check(" ${name} ", " value ")
check("$name$name", "valuevalue")
check("$name1$name", "abcvalue")
check("$name_$name", "defvalue")
check("$_123$name", "ghivalue")
check("$name $name", "value value")
check("$name1 $name", "abc value")
check("$name_ $name", "def value")
check("$_123 $name", "ghi value")
check("splat", "splat")
check("$$", "$")
check("$$$name$$", "$value$")
def test_undefined_names(self):
d = {"name": "value"}
self.assertRaises(SubstitutionReplacementError,
substitute, "$splat", d)
self.assertRaises(SubstitutionReplacementError,
substitute, "$splat1", d)
self.assertRaises(SubstitutionReplacementError,
substitute, "$splat_", d)
def test_syntax_errors(self):
d = {"name": "${next"}
def check(s):
self.assertRaises(SubstitutionSyntaxError,
substitute, s, d)
check("${")
check("${name")
check("${1name}")
check("${ name}")
def test_edge_cases(self):
# It's debatable what should happen for these cases, so we'll
# follow the lead of the Bourne shell here.
def check(s):
self.assertRaises(SubstitutionSyntaxError,
substitute, s, {})
check("$1")
check("$")
check("$ stuff")
def test_non_nesting(self):
d = {"name": "$value"}
self.assertEqual(substitute("$name", d), "$value")
def test_isname(self):
self.assert_(isname("abc"))
self.assert_(isname("abc_def"))
self.assert_(isname("_abc"))
self.assert_(isname("abc_"))
self.assert_(not isname("abc-def"))
self.assert_(not isname("-def"))
self.assert_(not isname("abc-"))
self.assert_(not isname(""))
def test_suite():
return unittest.makeSuite(SubstitutionTestCase)
if __name__ == '__main__':
unittest.main(defaultTest='test_suite')
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