# Copyright (C) 2009, 2010 Roman Zimbelmann <romanz@lavabit.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
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
original_ismount = mount_path.ismount
mount_path.ismount = my_ismount
try:
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'))
finally:
mount_path.ismount = original_ismount
# 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'))
def test_openstruct(self):
from ranger.ext.openstruct import OpenStruct
from random import randint, choice
from string import ascii_letters
os = OpenStruct(a='a')
self.assertEqual(os.a, 'a')
self.assertRaises(AttributeError, getattr, os, 'b')
dictionary = {'foo': 'bar', 'zoo': 'zar'}
os = OpenStruct(dictionary)
self.assertEqual(os.foo, 'bar')
self.assertEqual(os.zoo, 'zar')
self.assertRaises(AttributeError, getattr, os, 'sdklfj')
for i in range(100):
attr_name = ''.join(choice(ascii_letters) \
for x in range(randint(3,9)))
value = randint(100,999)
if not attr_name in os:
self.assertRaises(AttributeError, getattr, os, attr_name)
setattr(os, attr_name, value)
value2 = randint(100,999)
setattr(os, attr_name, value2)
self.assertEqual(value2, getattr(os, attr_name))
def test_shell_escape(self):
from ranger.ext.shell_escape import shell_escape, shell_quote
self.assertEqual(r"'luigi'\''s pizza'", shell_quote("luigi's pizza"))
self.assertEqual(r"luigi\'s\ pizza", shell_escape("luigi's pizza"))
self.assertEqual(r"\$lol/foo\\xyz\|\>\<\]\[",
shell_escape(r"$lol/foo\xyz|><]["))
if __name__ == '__main__':
unittest.main()