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# -*- coding: utf-8 -*-
# Copyright (C) 2006 Osmo Salomaa
#
# 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 aeidon
class TestModule(aeidon.TestCase):
def test_atomic_open__existing_file(self):
path = self.new_subrip_file()
with aeidon.util.atomic_open(path, "w") as f:
f.write("test\n")
text = open(path, "r").read()
assert text == "test\n"
def test_atomic_open__no_existing_file(self):
path = aeidon.temp.create()
with aeidon.util.atomic_open(path, "w") as f:
f.write("test\n")
text = open(path, "r").read()
assert text == "test\n"
def test_compare_versions(self):
assert aeidon.util.compare_versions("0.1.1", "0.1" ) == 1
assert aeidon.util.compare_versions("0.2" , "0.1" ) == 1
assert aeidon.util.compare_versions("0.3" , "0.3" ) == 0
assert aeidon.util.compare_versions("0.4" , "0.4.1") == -1
assert aeidon.util.compare_versions("0.4" , "0.5" ) == -1
def test_detect_format(self):
for format in aeidon.formats:
path = self.new_temp_file(format)
assert aeidon.util.detect_format(path, "ascii") == format
def test_detect_newlines__mac(self):
path = aeidon.temp.create()
open(path, "w", newline="").write("a\rb\rc\r")
newlines = aeidon.util.detect_newlines(path)
assert newlines == aeidon.newlines.MAC
def test_detect_newlines__unix(self):
path = aeidon.temp.create()
open(path, "w", newline="").write("a\nb\nc\n")
newlines = aeidon.util.detect_newlines(path)
assert newlines == aeidon.newlines.UNIX
def test_detect_newlines__windows(self):
path = aeidon.temp.create()
open(path, "w", newline="").write("a\r\nb\r\nc\r\n")
newlines = aeidon.util.detect_newlines(path)
assert newlines == aeidon.newlines.WINDOWS
def test_flatten(self):
lst = [1, 2, [3, 4, [5, 6, [7]], 8], 9]
lst = aeidon.util.flatten(lst)
assert lst == [1, 2, 3, 4, 5, 6, 7, 8, 9]
def test_get_default_encoding(self):
assert aeidon.util.get_default_encoding()
def test_get_default_newline(self):
assert aeidon.util.get_default_newline()
def test_get_encoding_alias(self):
assert aeidon.util.get_encoding_alias("utf8") == "utf_8"
assert aeidon.util.get_encoding_alias("johab") == "johab"
def test_get_ranges(self):
lst = [0, 0, 4, 5, 3, 7, 8, 2, 7]
lst = aeidon.util.get_ranges(lst)
assert lst == [[0], [2, 3, 4, 5], [7, 8]]
def test_get_unique__first(self):
lst = [4, 1, 5, 5, 1, 1, 3, 6, 4, 4]
lst = aeidon.util.get_unique(lst)
assert lst == [4, 1, 5, 3, 6]
def test_get_unique__last(self):
lst = [4, 1, 5, 5, 1, 1, 3, 6, 4, 4]
lst = aeidon.util.get_unique(lst, keep_last=True)
assert lst == [5, 1, 3, 6, 4]
def test_read__basic(self):
path = self.new_subrip_file()
text = open(path, "r", encoding="ascii").read().strip()
assert aeidon.util.read(path) == text
def test_read__fallback(self):
path = self.new_subrip_file()
open(path, "w", encoding="utf_8").write("\xc3\xb6\n")
assert aeidon.util.read(path, "ascii") == "\xc3\xb6"
def test_readlines__basic(self):
path = self.new_subrip_file()
lines = [x.rstrip() for x in open(path, "r").readlines()]
assert aeidon.util.readlines(path) == lines
def test_readlines__fallback(self):
path = self.new_subrip_file()
open(path, "w", encoding="utf_8").write("\xc3\xb6\n")
assert aeidon.util.readlines(path, "ascii") == ["\xc3\xb6"]
def test_write__basic(self):
text = "test\ntest\n"
path = self.new_subrip_file()
aeidon.util.write(path, text)
f = open(path, "r", encoding="ascii")
assert f.read() == text
def test_write__fallback(self):
text = "\xc3\xb6\n"
path = self.new_subrip_file()
aeidon.util.write(path, text, "ascii")
f = open(path, "r", encoding="utf_8")
assert f.read() == text
def test_writelines__basic(self):
lines = ("test", "test")
path = self.new_subrip_file()
aeidon.util.writelines(path, lines)
f = open(path, "r", encoding="ascii")
assert f.read() == "test\ntest\n"
def test_writelines__fallback(self):
text = "\xc3\xb6"
path = self.new_subrip_file()
aeidon.util.writelines(path, (text,), "ascii")
f = open(path, "r", encoding="utf_8")
assert f.read() == text + "\n"
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