WVPASSEQ(stripped_path_components('/', []), [('', '/')])
WVPASSEQ(stripped_path_components('/', ['']), [('', '/')])
WVPASSEQ(stripped_path_components('/', ['/']), [('', '/')])
+ WVPASSEQ(stripped_path_components('/foo', ['/']),
+ [('', '/'), ('foo', '/foo')])
WVPASSEQ(stripped_path_components('/', ['/foo']), [('', '/')])
WVPASSEQ(stripped_path_components('/foo', ['/bar']),
[('', '/'), ('foo', '/foo')])