if __name__ == '__main__': from __init__ import init; init()
import unittest
from collections import deque
from ranger.ext.iter_tools import *
class TestCases(unittest.TestCase):
def test_flatten(self):
def f(x):
return list(flatten(x))
self.assertEqual(
[1,2,3,4,5],
f([1,2,3,4,5]))
self.assertEqual(
[1,2,3,4,5],
f([1,[2,3],4,5]))
self.assertEqual(
[1,2,3,4,5],
f([[1,[2,3]],4,5]))
self.assertEqual(
[],
f([[[[]]]]))
self.assertEqual(
['a', 'b', 'fskldfjl'],
f(['a', ('b', 'fskldfjl')]))
self.assertEqual(
['a', 'b', 'fskldfjl'],
f(['a', deque(['b', 'fskldfjl'])]))
self.assertEqual(
set([3.5, 4.3, 5.2, 6.0]),
set(f([6.0, set((3.5, 4.3)), (5.2, )])))
def test_unique(self):
def u(x):
return list(unique(x))
self.assertEqual(
[1,2,3],
u([1,2,3]))
self.assertEqual(
[1,2,3],
u([1,2,3,2,1]))
self.assertEqual(
[1,2,3],
u([1,2,3,1,2,3,2,2,3,1,2,3,1,2,3,2,3,2,1]))
self.assertEqual(
[1,[2,3]],
u([1,[2,3],1,[2,3],[2,3],1,[2,3],1,[2,3],[2,3],1]))
def test_unique_keeps_type(self):
def u(x):
return unique(x)
self.assertEqual(
[1,2,3],
u([1,2,3,1]))
self.assertEqual(
(1,2,3),
u((1,2,3,1)))
self.assertEqual(
set((1,2,3)),
u(set((1,2,3,1))))
self.assertEqual(
deque((1,2,3)),
u(deque((1,2,3,1))))
def test_mount_path(self):
# assuming ismount() is used
def my_ismount(path):
depth = path.count('/')
if path.startswith('/media'):
return depth == 0 or depth == 2
return depth <= 1
from ranger.ext import mount_path
mount_path.ismount = my_ismount
mp = mount_path.mount_path
self.assertEqual('/home', mp('/home/hut/porn/bondage'))
self.assertEqual('/', mp('/'))
self.assertEqual('/media/sdb1', mp('/media/sdb1/foo/bar'))
self.assertEqual('/media/sdc2', mp('/media/sdc2/a/b/c/d/e'))
# TODO: links are not tested but I don't see how its possible
# without messing around with mounts.
# self.assertEqual('/media/foo',
# mount_path('/media/bar/some_link_to_a_foo_subdirectory'))
if __name__ == '__main__':
unittest.main()