mirror of
https://github.com/mikf/gallery-dl.git
synced 2024-11-22 18:53:21 +01:00
bd845303ad
(#1377) Setting 'output.shorten' to "eaw" (East-Asian Width) uses a slower algorithm that also considers characters with a width > 1.
157 lines
7.2 KiB
Python
157 lines
7.2 KiB
Python
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright 2021 Mike Fährmann
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License version 2 as
|
|
# published by the Free Software Foundation.
|
|
|
|
import os
|
|
import sys
|
|
import unittest
|
|
|
|
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
|
from gallery_dl import output # noqa E402
|
|
|
|
|
|
class TestShorten(unittest.TestCase):
|
|
|
|
def test_shorten_noop(self, f=output.shorten_string):
|
|
self.assertEqual(f("" , 10), "")
|
|
self.assertEqual(f("foobar", 10), "foobar")
|
|
|
|
def test_shorten(self, f=output.shorten_string):
|
|
s = "01234567890123456789" # string of length 20
|
|
self.assertEqual(f(s, 30), s)
|
|
self.assertEqual(f(s, 25), s)
|
|
self.assertEqual(f(s, 20), s)
|
|
self.assertEqual(f(s, 19), "012345678…123456789")
|
|
self.assertEqual(f(s, 18), "01234567…123456789")
|
|
self.assertEqual(f(s, 17), "01234567…23456789")
|
|
self.assertEqual(f(s, 16), "0123456…23456789")
|
|
self.assertEqual(f(s, 15), "0123456…3456789")
|
|
self.assertEqual(f(s, 14), "012345…3456789")
|
|
self.assertEqual(f(s, 13), "012345…456789")
|
|
self.assertEqual(f(s, 12), "01234…456789")
|
|
self.assertEqual(f(s, 11), "01234…56789")
|
|
self.assertEqual(f(s, 10), "0123…56789")
|
|
self.assertEqual(f(s, 9) , "0123…6789")
|
|
self.assertEqual(f(s, 3) , "0…9")
|
|
self.assertEqual(f(s, 2) , "…9")
|
|
|
|
def test_shorten_separator(self, f=output.shorten_string):
|
|
s = "01234567890123456789" # string of length 20
|
|
self.assertEqual(f(s, 20, "|---|"), s)
|
|
self.assertEqual(f(s, 19, "|---|"), "0123456|---|3456789")
|
|
self.assertEqual(f(s, 15, "|---|"), "01234|---|56789")
|
|
self.assertEqual(f(s, 10, "|---|"), "01|---|789")
|
|
|
|
self.assertEqual(f(s, 19, "..."), "01234567...23456789")
|
|
self.assertEqual(f(s, 19, "..") , "01234567..123456789")
|
|
self.assertEqual(f(s, 19, ".") , "012345678.123456789")
|
|
self.assertEqual(f(s, 19, "") , "0123456780123456789")
|
|
|
|
|
|
class TestShortenEAW(unittest.TestCase):
|
|
|
|
def test_shorten_eaw_noop(self, f=output.shorten_string_eaw):
|
|
self.assertEqual(f("" , 10), "")
|
|
self.assertEqual(f("foobar", 10), "foobar")
|
|
|
|
def test_shorten_eaw(self, f=output.shorten_string_eaw):
|
|
s = "01234567890123456789" # 20 ascii characters
|
|
self.assertEqual(f(s, 30), s)
|
|
self.assertEqual(f(s, 25), s)
|
|
self.assertEqual(f(s, 20), s)
|
|
self.assertEqual(f(s, 19), "012345678…123456789")
|
|
self.assertEqual(f(s, 18), "01234567…123456789")
|
|
self.assertEqual(f(s, 17), "01234567…23456789")
|
|
self.assertEqual(f(s, 16), "0123456…23456789")
|
|
self.assertEqual(f(s, 15), "0123456…3456789")
|
|
self.assertEqual(f(s, 14), "012345…3456789")
|
|
self.assertEqual(f(s, 13), "012345…456789")
|
|
self.assertEqual(f(s, 12), "01234…456789")
|
|
self.assertEqual(f(s, 11), "01234…56789")
|
|
self.assertEqual(f(s, 10), "0123…56789")
|
|
self.assertEqual(f(s, 9) , "0123…6789")
|
|
self.assertEqual(f(s, 3) , "0…9")
|
|
self.assertEqual(f(s, 2) , "…9")
|
|
|
|
def test_shorten_eaw_wide(self, f=output.shorten_string_eaw):
|
|
s = "幻想郷幻想郷幻想郷幻想郷" # 12 wide characters
|
|
self.assertEqual(f(s, 30), s)
|
|
self.assertEqual(f(s, 25), s)
|
|
self.assertEqual(f(s, 20), "幻想郷幻…想郷幻想郷")
|
|
self.assertEqual(f(s, 19), "幻想郷幻…想郷幻想郷")
|
|
self.assertEqual(f(s, 18), "幻想郷幻…郷幻想郷")
|
|
self.assertEqual(f(s, 17), "幻想郷幻…郷幻想郷")
|
|
self.assertEqual(f(s, 16), "幻想郷…郷幻想郷")
|
|
self.assertEqual(f(s, 15), "幻想郷…郷幻想郷")
|
|
self.assertEqual(f(s, 14), "幻想郷…幻想郷")
|
|
self.assertEqual(f(s, 13), "幻想郷…幻想郷")
|
|
self.assertEqual(f(s, 12), "幻想…幻想郷")
|
|
self.assertEqual(f(s, 11), "幻想…幻想郷")
|
|
self.assertEqual(f(s, 10), "幻想…想郷")
|
|
self.assertEqual(f(s, 9) , "幻想…想郷")
|
|
self.assertEqual(f(s, 3) , "…郷")
|
|
|
|
def test_shorten_eaw_mix(self, f=output.shorten_string_eaw):
|
|
s = "幻-想-郷##幻-想-郷##幻-想-郷" # mixed characters
|
|
self.assertEqual(f(s, 28), s)
|
|
self.assertEqual(f(s, 25), "幻-想-郷##幻…郷##幻-想-郷")
|
|
|
|
self.assertEqual(f(s, 20), "幻-想-郷#…##幻-想-郷")
|
|
self.assertEqual(f(s, 19), "幻-想-郷#…#幻-想-郷")
|
|
self.assertEqual(f(s, 18), "幻-想-郷…#幻-想-郷")
|
|
self.assertEqual(f(s, 17), "幻-想-郷…幻-想-郷")
|
|
self.assertEqual(f(s, 16), "幻-想-…#幻-想-郷")
|
|
self.assertEqual(f(s, 15), "幻-想-…幻-想-郷")
|
|
self.assertEqual(f(s, 14), "幻-想-…-想-郷")
|
|
self.assertEqual(f(s, 13), "幻-想-…-想-郷")
|
|
self.assertEqual(f(s, 12), "幻-想…-想-郷")
|
|
self.assertEqual(f(s, 11), "幻-想…想-郷")
|
|
self.assertEqual(f(s, 10), "幻-…-想-郷")
|
|
self.assertEqual(f(s, 9) , "幻-…想-郷")
|
|
self.assertEqual(f(s, 3) , "…郷")
|
|
|
|
def test_shorten_eaw_separator(self, f=output.shorten_string_eaw):
|
|
s = "01234567890123456789" # 20 ascii characters
|
|
self.assertEqual(f(s, 20, "|---|"), s)
|
|
self.assertEqual(f(s, 19, "|---|"), "0123456|---|3456789")
|
|
self.assertEqual(f(s, 15, "|---|"), "01234|---|56789")
|
|
self.assertEqual(f(s, 10, "|---|"), "01|---|789")
|
|
|
|
self.assertEqual(f(s, 19, "..."), "01234567...23456789")
|
|
self.assertEqual(f(s, 19, "..") , "01234567..123456789")
|
|
self.assertEqual(f(s, 19, ".") , "012345678.123456789")
|
|
self.assertEqual(f(s, 19, "") , "0123456780123456789")
|
|
|
|
def test_shorten_eaw_separator_wide(self, f=output.shorten_string_eaw):
|
|
s = "幻想郷幻想郷幻想郷幻想郷" # 12 wide characters
|
|
self.assertEqual(f(s, 24, "|---|"), s)
|
|
self.assertEqual(f(s, 19, "|---|"), "幻想郷|---|郷幻想郷")
|
|
self.assertEqual(f(s, 15, "|---|"), "幻想|---|幻想郷")
|
|
self.assertEqual(f(s, 10, "|---|"), "幻|---|郷")
|
|
|
|
self.assertEqual(f(s, 19, "..."), "幻想郷幻...郷幻想郷")
|
|
self.assertEqual(f(s, 19, "..") , "幻想郷幻..郷幻想郷")
|
|
self.assertEqual(f(s, 19, ".") , "幻想郷幻.想郷幻想郷")
|
|
self.assertEqual(f(s, 19, "") , "幻想郷幻想郷幻想郷")
|
|
|
|
def test_shorten_eaw_separator_mix_(self, f=output.shorten_string_eaw):
|
|
s = "幻-想-郷##幻-想-郷##幻-想-郷" # mixed characters
|
|
self.assertEqual(f(s, 30, "|---|"), s)
|
|
self.assertEqual(f(s, 19, "|---|"), "幻-想-|---|幻-想-郷")
|
|
self.assertEqual(f(s, 15, "|---|"), "幻-想|---|想-郷")
|
|
self.assertEqual(f(s, 10, "|---|"), "幻|---|-郷")
|
|
|
|
self.assertEqual(f(s, 19, "..."), "幻-想-郷...幻-想-郷")
|
|
self.assertEqual(f(s, 19, "..") , "幻-想-郷..#幻-想-郷")
|
|
self.assertEqual(f(s, 19, ".") , "幻-想-郷#.#幻-想-郷")
|
|
self.assertEqual(f(s, 19, "") , "幻-想-郷###幻-想-郷")
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|