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I actually rewrote normpath quite a bit: it had no test cases, and as soon as I starting writing some I found several cases that didn't make sense.
104 lines
3.7 KiB
Python
104 lines
3.7 KiB
Python
import ntpath
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from test_support import verbose, TestFailed
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import os
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errors = 0
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def tester(fn, wantResult):
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global errors
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fn = fn.replace("\\", "\\\\")
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gotResult = eval(fn)
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if wantResult != gotResult:
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print "error!"
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print "evaluated: " + str(fn)
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print "should be: " + str(wantResult)
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print " returned: " + str(gotResult)
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print ""
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errors = errors + 1
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tester('ntpath.splitdrive("c:\\foo\\bar")',
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('c:', '\\foo\\bar'))
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tester('ntpath.splitunc("\\\\conky\\mountpoint\\foo\\bar")',
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('\\\\conky\\mountpoint', '\\foo\\bar'))
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tester('ntpath.splitdrive("c:/foo/bar")',
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('c:', '/foo/bar'))
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tester('ntpath.splitunc("//conky/mountpoint/foo/bar")',
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('//conky/mountpoint', '/foo/bar'))
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tester('ntpath.split("c:\\foo\\bar")', ('c:\\foo', 'bar'))
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tester('ntpath.split("\\\\conky\\mountpoint\\foo\\bar")',
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('\\\\conky\\mountpoint\\foo', 'bar'))
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tester('ntpath.split("c:\\")', ('c:\\', ''))
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tester('ntpath.split("\\\\conky\\mountpoint\\")',
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('\\\\conky\\mountpoint', ''))
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tester('ntpath.split("c:/")', ('c:/', ''))
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tester('ntpath.split("//conky/mountpoint/")', ('//conky/mountpoint', ''))
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tester('ntpath.isabs("c:\\")', 1)
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tester('ntpath.isabs("\\\\conky\\mountpoint\\")', 1)
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tester('ntpath.isabs("\\foo")', 1)
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tester('ntpath.isabs("\\foo\\bar")', 1)
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tester('ntpath.abspath("C:\\")', "C:\\")
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tester('ntpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"])',
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"/home/swen")
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tester('ntpath.commonprefix(["\\home\\swen\\spam", "\\home\\swen\\eggs"])',
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"\\home\\swen\\")
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tester('ntpath.commonprefix(["/home/swen/spam", "/home/swen/spam"])',
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"/home/swen/spam")
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tester('ntpath.join("")', '')
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tester('ntpath.join("", "", "")', '')
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tester('ntpath.join("a")', 'a')
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tester('ntpath.join("/a")', '/a')
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tester('ntpath.join("\\a")', '\\a')
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tester('ntpath.join("a:")', 'a:')
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tester('ntpath.join("a:", "b")', 'a:b')
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tester('ntpath.join("a:", "/b")', 'a:/b')
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tester('ntpath.join("a:", "\\b")', 'a:\\b')
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tester('ntpath.join("a", "/b")', '/b')
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tester('ntpath.join("a", "\\b")', '\\b')
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tester('ntpath.join("a", "b", "c")', 'a\\b\\c')
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tester('ntpath.join("a\\", "b", "c")', 'a\\b\\c')
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tester('ntpath.join("a", "b\\", "c")', 'a\\b\\c')
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tester('ntpath.join("a", "b", "\\c")', '\\c')
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tester('ntpath.join("d:\\", "\\pleep")', 'd:\\pleep')
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tester('ntpath.join("d:\\", "a", "b")', 'd:\\a\\b')
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tester("ntpath.join('c:', '/a')", 'c:/a')
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tester("ntpath.join('c:/', '/a')", 'c:/a')
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tester("ntpath.join('c:/a', '/b')", '/b')
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tester("ntpath.join('c:', 'd:/')", 'd:/')
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tester("ntpath.join('c:/', 'd:/')", 'd:/')
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tester("ntpath.join('c:/', 'd:/a/b')", 'd:/a/b')
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tester("ntpath.normpath('A//////././//.//B')", r'A\B')
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tester("ntpath.normpath('A/./B')", r'A\B')
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tester("ntpath.normpath('A/foo/../B')", r'A\B')
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tester("ntpath.normpath('C:A//B')", r'C:A\B')
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tester("ntpath.normpath('D:A/./B')", r'D:A\B')
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tester("ntpath.normpath('e:A/foo/../B')", r'e:A\B')
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# Next 3 seem dubious, and especially the 3rd, but normpath is possibly
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# trying to leave UNC paths alone without actually knowing anything about
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# them.
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tester("ntpath.normpath('C:///A//B')", r'C:\\\A\B')
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tester("ntpath.normpath('D:///A/./B')", r'D:\\\A\B')
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tester("ntpath.normpath('e:///A/foo/../B')", r'e:\\\A\B')
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tester("ntpath.normpath('..')", r'..')
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tester("ntpath.normpath('.')", r'.')
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tester("ntpath.normpath('')", r'.')
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tester("ntpath.normpath('/')", '\\')
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tester("ntpath.normpath('c:/')", 'c:\\')
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tester("ntpath.normpath('/../.././..')", '\\')
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tester("ntpath.normpath('c:/../../..')", 'c:\\')
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tester("ntpath.normpath('../.././..')", r'..\..\..')
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tester("ntpath.normpath('K:../.././..')", r'K:..\..\..')
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if errors:
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raise TestFailed(str(errors) + " errors.")
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elif verbose:
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print "No errors. Thank your lucky stars."
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