[Python-checkins] r61926 - python/trunk/Lib/test/test_ntpath.py
jerry.seutter
python-checkins at python.org
Wed Mar 26 06:58:15 CET 2008
Author: jerry.seutter
Date: Wed Mar 26 06:58:14 2008
New Revision: 61926
Modified:
python/trunk/Lib/test/test_ntpath.py
Log:
Changed test so it no longer runs as a side effect of importing.
Modified: python/trunk/Lib/test/test_ntpath.py
==============================================================================
--- python/trunk/Lib/test/test_ntpath.py (original)
+++ python/trunk/Lib/test/test_ntpath.py Wed Mar 26 06:58:14 2008
@@ -1,174 +1,187 @@
import ntpath
-from test.test_support import verbose, TestFailed
import os
+from test.test_support import verbose, TestFailed
+import test.test_support as test_support
+import unittest
-errors = 0
def tester(fn, wantResult):
- global errors
fn = fn.replace("\\", "\\\\")
gotResult = eval(fn)
if wantResult != gotResult:
- print "error!"
- print "evaluated: " + str(fn)
- print "should be: " + str(wantResult)
- print " returned: " + str(gotResult)
- print ""
- errors = errors + 1
-
-tester('ntpath.splitext("foo.ext")', ('foo', '.ext'))
-tester('ntpath.splitext("/foo/foo.ext")', ('/foo/foo', '.ext'))
-tester('ntpath.splitext(".ext")', ('.ext', ''))
-tester('ntpath.splitext("\\foo.ext\\foo")', ('\\foo.ext\\foo', ''))
-tester('ntpath.splitext("foo.ext\\")', ('foo.ext\\', ''))
-tester('ntpath.splitext("")', ('', ''))
-tester('ntpath.splitext("foo.bar.ext")', ('foo.bar', '.ext'))
-tester('ntpath.splitext("xx/foo.bar.ext")', ('xx/foo.bar', '.ext'))
-tester('ntpath.splitext("xx\\foo.bar.ext")', ('xx\\foo.bar', '.ext'))
-tester('ntpath.splitext("c:a/b\\c.d")', ('c:a/b\\c', '.d'))
-
-tester('ntpath.splitdrive("c:\\foo\\bar")',
- ('c:', '\\foo\\bar'))
-tester('ntpath.splitunc("\\\\conky\\mountpoint\\foo\\bar")',
- ('\\\\conky\\mountpoint', '\\foo\\bar'))
-tester('ntpath.splitdrive("c:/foo/bar")',
- ('c:', '/foo/bar'))
-tester('ntpath.splitunc("//conky/mountpoint/foo/bar")',
- ('//conky/mountpoint', '/foo/bar'))
-
-tester('ntpath.split("c:\\foo\\bar")', ('c:\\foo', 'bar'))
-tester('ntpath.split("\\\\conky\\mountpoint\\foo\\bar")',
- ('\\\\conky\\mountpoint\\foo', 'bar'))
-
-tester('ntpath.split("c:\\")', ('c:\\', ''))
-tester('ntpath.split("\\\\conky\\mountpoint\\")',
- ('\\\\conky\\mountpoint', ''))
-
-tester('ntpath.split("c:/")', ('c:/', ''))
-tester('ntpath.split("//conky/mountpoint/")', ('//conky/mountpoint', ''))
-
-tester('ntpath.isabs("c:\\")', 1)
-tester('ntpath.isabs("\\\\conky\\mountpoint\\")', 1)
-tester('ntpath.isabs("\\foo")', 1)
-tester('ntpath.isabs("\\foo\\bar")', 1)
-
-tester('ntpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"])',
- "/home/swen")
-tester('ntpath.commonprefix(["\\home\\swen\\spam", "\\home\\swen\\eggs"])',
- "\\home\\swen\\")
-tester('ntpath.commonprefix(["/home/swen/spam", "/home/swen/spam"])',
- "/home/swen/spam")
-
-tester('ntpath.join("")', '')
-tester('ntpath.join("", "", "")', '')
-tester('ntpath.join("a")', 'a')
-tester('ntpath.join("/a")', '/a')
-tester('ntpath.join("\\a")', '\\a')
-tester('ntpath.join("a:")', 'a:')
-tester('ntpath.join("a:", "b")', 'a:b')
-tester('ntpath.join("a:", "/b")', 'a:/b')
-tester('ntpath.join("a:", "\\b")', 'a:\\b')
-tester('ntpath.join("a", "/b")', '/b')
-tester('ntpath.join("a", "\\b")', '\\b')
-tester('ntpath.join("a", "b", "c")', 'a\\b\\c')
-tester('ntpath.join("a\\", "b", "c")', 'a\\b\\c')
-tester('ntpath.join("a", "b\\", "c")', 'a\\b\\c')
-tester('ntpath.join("a", "b", "\\c")', '\\c')
-tester('ntpath.join("d:\\", "\\pleep")', 'd:\\pleep')
-tester('ntpath.join("d:\\", "a", "b")', 'd:\\a\\b')
-tester("ntpath.join('c:', '/a')", 'c:/a')
-tester("ntpath.join('c:/', '/a')", 'c:/a')
-tester("ntpath.join('c:/a', '/b')", '/b')
-tester("ntpath.join('c:', 'd:/')", 'd:/')
-tester("ntpath.join('c:/', 'd:/')", 'd:/')
-tester("ntpath.join('c:/', 'd:/a/b')", 'd:/a/b')
-
-tester("ntpath.join('')", '')
-tester("ntpath.join('', '', '', '', '')", '')
-tester("ntpath.join('a')", 'a')
-tester("ntpath.join('', 'a')", 'a')
-tester("ntpath.join('', '', '', '', 'a')", 'a')
-tester("ntpath.join('a', '')", 'a\\')
-tester("ntpath.join('a', '', '', '', '')", 'a\\')
-tester("ntpath.join('a\\', '')", 'a\\')
-tester("ntpath.join('a\\', '', '', '', '')", 'a\\')
-
-tester("ntpath.normpath('A//////././//.//B')", r'A\B')
-tester("ntpath.normpath('A/./B')", r'A\B')
-tester("ntpath.normpath('A/foo/../B')", r'A\B')
-tester("ntpath.normpath('C:A//B')", r'C:A\B')
-tester("ntpath.normpath('D:A/./B')", r'D:A\B')
-tester("ntpath.normpath('e:A/foo/../B')", r'e:A\B')
-
-tester("ntpath.normpath('C:///A//B')", r'C:\A\B')
-tester("ntpath.normpath('D:///A/./B')", r'D:\A\B')
-tester("ntpath.normpath('e:///A/foo/../B')", r'e:\A\B')
-
-tester("ntpath.normpath('..')", r'..')
-tester("ntpath.normpath('.')", r'.')
-tester("ntpath.normpath('')", r'.')
-tester("ntpath.normpath('/')", '\\')
-tester("ntpath.normpath('c:/')", 'c:\\')
-tester("ntpath.normpath('/../.././..')", '\\')
-tester("ntpath.normpath('c:/../../..')", 'c:\\')
-tester("ntpath.normpath('../.././..')", r'..\..\..')
-tester("ntpath.normpath('K:../.././..')", r'K:..\..\..')
-tester("ntpath.normpath('C:////a/b')", r'C:\a\b')
-tester("ntpath.normpath('//machine/share//a/b')", r'\\machine\share\a\b')
-
-oldenv = os.environ.copy()
-try:
- os.environ.clear()
- os.environ["foo"] = "bar"
- os.environ["{foo"] = "baz1"
- os.environ["{foo}"] = "baz2"
- tester('ntpath.expandvars("foo")', "foo")
- tester('ntpath.expandvars("$foo bar")', "bar bar")
- tester('ntpath.expandvars("${foo}bar")', "barbar")
- tester('ntpath.expandvars("$[foo]bar")', "$[foo]bar")
- tester('ntpath.expandvars("$bar bar")', "$bar bar")
- tester('ntpath.expandvars("$?bar")', "$?bar")
- tester('ntpath.expandvars("${foo}bar")', "barbar")
- tester('ntpath.expandvars("$foo}bar")', "bar}bar")
- tester('ntpath.expandvars("${foo")', "${foo")
- tester('ntpath.expandvars("${{foo}}")', "baz1}")
- tester('ntpath.expandvars("$foo$foo")', "barbar")
- tester('ntpath.expandvars("$bar$bar")', "$bar$bar")
- tester('ntpath.expandvars("%foo% bar")', "bar bar")
- tester('ntpath.expandvars("%foo%bar")', "barbar")
- tester('ntpath.expandvars("%foo%%foo%")', "barbar")
- tester('ntpath.expandvars("%%foo%%foo%foo%")', "%foo%foobar")
- tester('ntpath.expandvars("%?bar%")', "%?bar%")
- tester('ntpath.expandvars("%foo%%bar")', "bar%bar")
- tester('ntpath.expandvars("\'%foo%\'%bar")', "\'%foo%\'%bar")
-finally:
- os.environ.clear()
- os.environ.update(oldenv)
-
-# ntpath.abspath() can only be used on a system with the "nt" module
-# (reasonably), so we protect this test with "import nt". This allows
-# the rest of the tests for the ntpath module to be run to completion
-# on any platform, since most of the module is intended to be usable
-# from any platform.
-try:
- import nt
-except ImportError:
- pass
-else:
- tester('ntpath.abspath("C:\\")', "C:\\")
-
-currentdir = os.path.split(os.getcwd())[-1]
-tester('ntpath.relpath("a")', 'a')
-tester('ntpath.relpath(os.path.abspath("a"))', 'a')
-tester('ntpath.relpath("a/b")', 'a\\b')
-tester('ntpath.relpath("../a/b")', '..\\a\\b')
-tester('ntpath.relpath("a", "../b")', '..\\'+currentdir+'\\a')
-tester('ntpath.relpath("a/b", "../c")', '..\\'+currentdir+'\\a\\b')
-tester('ntpath.relpath("a", "b/c")', '..\\..\\a')
-tester('ntpath.relpath("//conky/mountpoint/a", "//conky/mountpoint/b/c")', '..\\..\\a')
-tester('ntpath.relpath("a", "a")', '.')
-
-if errors:
- raise TestFailed(str(errors) + " errors.")
-elif verbose:
- print "No errors. Thank your lucky stars."
+ raise TestFailed, "%s should return: %s but returned: %s" \
+ %(str(fn), str(wantResult), str(gotResult))
+
+
+class TestNtpath(unittest.TestCase):
+ def test_splitext(self):
+ tester('ntpath.splitext("foo.ext")', ('foo', '.ext'))
+ tester('ntpath.splitext("/foo/foo.ext")', ('/foo/foo', '.ext'))
+ tester('ntpath.splitext(".ext")', ('.ext', ''))
+ tester('ntpath.splitext("\\foo.ext\\foo")', ('\\foo.ext\\foo', ''))
+ tester('ntpath.splitext("foo.ext\\")', ('foo.ext\\', ''))
+ tester('ntpath.splitext("")', ('', ''))
+ tester('ntpath.splitext("foo.bar.ext")', ('foo.bar', '.ext'))
+ tester('ntpath.splitext("xx/foo.bar.ext")', ('xx/foo.bar', '.ext'))
+ tester('ntpath.splitext("xx\\foo.bar.ext")', ('xx\\foo.bar', '.ext'))
+ tester('ntpath.splitext("c:a/b\\c.d")', ('c:a/b\\c', '.d'))
+
+ def test_splitdrive(self):
+ tester('ntpath.splitdrive("c:\\foo\\bar")',
+ ('c:', '\\foo\\bar'))
+ tester('ntpath.splitdrive("c:/foo/bar")',
+ ('c:', '/foo/bar'))
+
+ def test_splitunc(self):
+ tester('ntpath.splitunc("\\\\conky\\mountpoint\\foo\\bar")',
+ ('\\\\conky\\mountpoint', '\\foo\\bar'))
+ tester('ntpath.splitunc("//conky/mountpoint/foo/bar")',
+ ('//conky/mountpoint', '/foo/bar'))
+
+ def test_split(self):
+ tester('ntpath.split("c:\\foo\\bar")', ('c:\\foo', 'bar'))
+ tester('ntpath.split("\\\\conky\\mountpoint\\foo\\bar")',
+ ('\\\\conky\\mountpoint\\foo', 'bar'))
+
+ tester('ntpath.split("c:\\")', ('c:\\', ''))
+ tester('ntpath.split("\\\\conky\\mountpoint\\")',
+ ('\\\\conky\\mountpoint', ''))
+
+ tester('ntpath.split("c:/")', ('c:/', ''))
+ tester('ntpath.split("//conky/mountpoint/")', ('//conky/mountpoint', ''))
+
+ def test_isabs(self):
+ tester('ntpath.isabs("c:\\")', 1)
+ tester('ntpath.isabs("\\\\conky\\mountpoint\\")', 1)
+ tester('ntpath.isabs("\\foo")', 1)
+ tester('ntpath.isabs("\\foo\\bar")', 1)
+
+ def test_commonprefix(self):
+ tester('ntpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"])',
+ "/home/swen")
+ tester('ntpath.commonprefix(["\\home\\swen\\spam", "\\home\\swen\\eggs"])',
+ "\\home\\swen\\")
+ tester('ntpath.commonprefix(["/home/swen/spam", "/home/swen/spam"])',
+ "/home/swen/spam")
+
+ def test_join(self):
+ tester('ntpath.join("")', '')
+ tester('ntpath.join("", "", "")', '')
+ tester('ntpath.join("a")', 'a')
+ tester('ntpath.join("/a")', '/a')
+ tester('ntpath.join("\\a")', '\\a')
+ tester('ntpath.join("a:")', 'a:')
+ tester('ntpath.join("a:", "b")', 'a:b')
+ tester('ntpath.join("a:", "/b")', 'a:/b')
+ tester('ntpath.join("a:", "\\b")', 'a:\\b')
+ tester('ntpath.join("a", "/b")', '/b')
+ tester('ntpath.join("a", "\\b")', '\\b')
+ tester('ntpath.join("a", "b", "c")', 'a\\b\\c')
+ tester('ntpath.join("a\\", "b", "c")', 'a\\b\\c')
+ tester('ntpath.join("a", "b\\", "c")', 'a\\b\\c')
+ tester('ntpath.join("a", "b", "\\c")', '\\c')
+ tester('ntpath.join("d:\\", "\\pleep")', 'd:\\pleep')
+ tester('ntpath.join("d:\\", "a", "b")', 'd:\\a\\b')
+ tester("ntpath.join('c:', '/a')", 'c:/a')
+ tester("ntpath.join('c:/', '/a')", 'c:/a')
+ tester("ntpath.join('c:/a', '/b')", '/b')
+ tester("ntpath.join('c:', 'd:/')", 'd:/')
+ tester("ntpath.join('c:/', 'd:/')", 'd:/')
+ tester("ntpath.join('c:/', 'd:/a/b')", 'd:/a/b')
+
+ tester("ntpath.join('')", '')
+ tester("ntpath.join('', '', '', '', '')", '')
+ tester("ntpath.join('a')", 'a')
+ tester("ntpath.join('', 'a')", 'a')
+ tester("ntpath.join('', '', '', '', 'a')", 'a')
+ tester("ntpath.join('a', '')", 'a\\')
+ tester("ntpath.join('a', '', '', '', '')", 'a\\')
+ tester("ntpath.join('a\\', '')", 'a\\')
+ tester("ntpath.join('a\\', '', '', '', '')", 'a\\')
+
+ def test_normpath(self):
+ tester("ntpath.normpath('A//////././//.//B')", r'A\B')
+ tester("ntpath.normpath('A/./B')", r'A\B')
+ tester("ntpath.normpath('A/foo/../B')", r'A\B')
+ tester("ntpath.normpath('C:A//B')", r'C:A\B')
+ tester("ntpath.normpath('D:A/./B')", r'D:A\B')
+ tester("ntpath.normpath('e:A/foo/../B')", r'e:A\B')
+
+ tester("ntpath.normpath('C:///A//B')", r'C:\A\B')
+ tester("ntpath.normpath('D:///A/./B')", r'D:\A\B')
+ tester("ntpath.normpath('e:///A/foo/../B')", r'e:\A\B')
+
+ tester("ntpath.normpath('..')", r'..')
+ tester("ntpath.normpath('.')", r'.')
+ tester("ntpath.normpath('')", r'.')
+ tester("ntpath.normpath('/')", '\\')
+ tester("ntpath.normpath('c:/')", 'c:\\')
+ tester("ntpath.normpath('/../.././..')", '\\')
+ tester("ntpath.normpath('c:/../../..')", 'c:\\')
+ tester("ntpath.normpath('../.././..')", r'..\..\..')
+ tester("ntpath.normpath('K:../.././..')", r'K:..\..\..')
+ tester("ntpath.normpath('C:////a/b')", r'C:\a\b')
+ tester("ntpath.normpath('//machine/share//a/b')", r'\\machine\share\a\b')
+
+ def test_expandvars(self):
+ oldenv = os.environ.copy()
+ try:
+ os.environ.clear()
+ os.environ["foo"] = "bar"
+ os.environ["{foo"] = "baz1"
+ os.environ["{foo}"] = "baz2"
+ tester('ntpath.expandvars("foo")', "foo")
+ tester('ntpath.expandvars("$foo bar")', "bar bar")
+ tester('ntpath.expandvars("${foo}bar")', "barbar")
+ tester('ntpath.expandvars("$[foo]bar")', "$[foo]bar")
+ tester('ntpath.expandvars("$bar bar")', "$bar bar")
+ tester('ntpath.expandvars("$?bar")', "$?bar")
+ tester('ntpath.expandvars("${foo}bar")', "barbar")
+ tester('ntpath.expandvars("$foo}bar")', "bar}bar")
+ tester('ntpath.expandvars("${foo")', "${foo")
+ tester('ntpath.expandvars("${{foo}}")', "baz1}")
+ tester('ntpath.expandvars("$foo$foo")', "barbar")
+ tester('ntpath.expandvars("$bar$bar")', "$bar$bar")
+ tester('ntpath.expandvars("%foo% bar")', "bar bar")
+ tester('ntpath.expandvars("%foo%bar")', "barbar")
+ tester('ntpath.expandvars("%foo%%foo%")', "barbar")
+ tester('ntpath.expandvars("%%foo%%foo%foo%")', "%foo%foobar")
+ tester('ntpath.expandvars("%?bar%")', "%?bar%")
+ tester('ntpath.expandvars("%foo%%bar")', "bar%bar")
+ tester('ntpath.expandvars("\'%foo%\'%bar")', "\'%foo%\'%bar")
+ finally:
+ os.environ.clear()
+ os.environ.update(oldenv)
+
+ def test_abspath(self):
+ # ntpath.abspath() can only be used on a system with the "nt" module
+ # (reasonably), so we protect this test with "import nt". This allows
+ # the rest of the tests for the ntpath module to be run to completion
+ # on any platform, since most of the module is intended to be usable
+ # from any platform.
+ try:
+ import nt
+ except ImportError:
+ pass
+ else:
+ tester('ntpath.abspath("C:\\")', "C:\\")
+
+ def test_relpath(self):
+ currentdir = os.path.split(os.getcwd())[-1]
+ tester('ntpath.relpath("a")', 'a')
+ tester('ntpath.relpath(os.path.abspath("a"))', 'a')
+ tester('ntpath.relpath("a/b")', 'a\\b')
+ tester('ntpath.relpath("../a/b")', '..\\a\\b')
+ tester('ntpath.relpath("a", "../b")', '..\\'+currentdir+'\\a')
+ tester('ntpath.relpath("a/b", "../c")', '..\\'+currentdir+'\\a\\b')
+ tester('ntpath.relpath("a", "b/c")', '..\\..\\a')
+ tester('ntpath.relpath("//conky/mountpoint/a", "//conky/mountpoint/b/c")', '..\\..\\a')
+ tester('ntpath.relpath("a", "a")', '.')
+
+
+def test_main():
+ test_support.run_unittest(TestNtpath)
+
+
+if __name__ == "__main__":
+ unittest.main()
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