"""

Tests for Posix-flavoured pathlib.types._JoinablePath

"""

import os

import unittest

from .support import is_pypi

from .support.lexical_path import LexicalPosixPath

class JoinTestBase:

def test_join(self):

P = self.cls

p = P('//a')

pp = p.joinpath('b')

self.assertEqual(pp, P('//a/b'))

pp = P('/a').joinpath('//c')

self.assertEqual(pp, P('//c'))

pp = P('//a').joinpath('/c')

self.assertEqual(pp, P('/c'))

def test_div(self):

# Basically the same as joinpath().

P = self.cls

p = P('//a')

pp = p / 'b'

self.assertEqual(pp, P('//a/b'))

pp = P('/a') / '//c'

self.assertEqual(pp, P('//c'))

pp = P('//a') / '/c'

self.assertEqual(pp, P('/c'))

class LexicalPosixPathJoinTest(JoinTestBase, unittest.TestCase):

cls = LexicalPosixPath

if not is_pypi:

from pathlib import PurePosixPath, PosixPath

class PurePosixPathJoinTest(JoinTestBase, unittest.TestCase):

cls = PurePosixPath

if os.name != 'nt':

class PosixPathJoinTest(JoinTestBase, unittest.TestCase):

cls = PosixPath

if __name__ == "__main__":

unittest.main()