Source code for UseCases.FileSysObjects.AppPathSyntax.win_drive.drive_and_file.CallCase

"""Check IEEE1003.1-Chap. 4.2.
"""
from __future__ import absolute_import

import os,sys
version = '{0}.{1}'.format(*sys.version_info[:2])
if version in ('2.6',): # pragma: no cover
    import unittest2 as unittest
    from unittest2 import SkipTest
elif version in ('2.7',): # pragma: no cover
    import unittest
    from unittest import SkipTest
    #from unittest.case import SkipTest
else:
    print >>sys.stderr, "ERROR:Requires Python-2.6(.6+) or 2.7"
    sys.exit(1)

import platform

from pysourceinfo.PySourceInfo import getPythonPathRel,getPythonPathFromSysPath
from filesysobjects.FileSysObjects import setUpperTreeSearchPath,FileSysObjectsException,splitAppPrefix,getAppPrefixLocalPath,getTopFromPathString,unescapeFilePath


#
#######################
#
class UseCase(unittest.TestCase):
    
    def testCase_drive_and_file(self):
        _s = sys.path[:]
        start = os.path.abspath(os.path.dirname(__file__)+os.path.normpath('/a/b/c'))
        top = os.path.dirname(__file__)
        _res = []
        ret = setUpperTreeSearchPath(start,top,_res) #@UnusedVariable

        myplist = [getTopFromPathString('FileSysObjects',[os.path.dirname(__file__)+os.sep+start])]
        res = []
        for i in range(len(_res)):
            _p = getPythonPathRel(_res[i],myplist)
            if _p:
                res.append(_p) 
        resx = [
            'AppPathSyntax/win_drive/drive_and_file/a/b/c',
            'AppPathSyntax/win_drive/drive_and_file/a/b',
            'AppPathSyntax/win_drive/drive_and_file/a',
            'AppPathSyntax/win_drive/drive_and_file',
        ]        
        resx = map(os.path.normpath,resx)

        res = map(unescapeFilePath, res)
        resx = map(unescapeFilePath, resx)

        [ sys.path.pop() for x in range(len(sys.path)) ] #@UnusedVariable
        sys.path.extend(_s)
        
        assert resx == res
        pass

    def testCase_drive_and_file2(self):

        _s = sys.path[:]
        
        start0 = os.path.abspath(os.path.dirname(__file__)+os.sep+os.path.normpath('/a/b/c'))
        d,p = os.path.splitdrive(start0)
        start1 = os.sep + p
    
        # normalize
        _start_elems = splitAppPrefix(start0,**{'ias':True})
        start= getAppPrefixLocalPath(_start_elems)

        assert start0 == start
        
        top = 'AppPathSyntax/'
        _res = []
        ret = setUpperTreeSearchPath(start,top,_res) #@UnusedVariable

        myplist = [getTopFromPathString('AppPathSyntax',[start])]
        res = []
        for i in range(len(_res)):
            res.append(getPythonPathRel(_res[i],myplist)) 
        resx = [
            'win_drive/drive_and_file/a/b/c',
            'win_drive/drive_and_file/a/b',
            'win_drive/drive_and_file/a',
            'win_drive/drive_and_file',
            'win_drive',
            '.',
        ]        
        resx = map(os.path.normpath,resx)

        [ sys.path.pop() for x in range(len(sys.path)) ] #@UnusedVariable
        sys.path.extend(_s)
        
        assert resx == res
        pass

if __name__ == '__main__':
    unittest.main()