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|
# -*- coding: utf-8 -*-
"""
Testing for the OS sorting
"""
import platform
import natsort
import pytest
try:
import icu # noqa: F401
except ImportError:
has_icu = False
else:
has_icu = True
def test_os_sorted_compound() -> None:
given = [
"/p/Folder (10)/file.tar.gz",
"/p/Folder (1)/file (1).tar.gz",
"/p/Folder/file.x1.9.tar.gz",
"/p/Folder (2)/file.tar.gz",
"/p/Folder (1)/file.tar.gz",
"/p/Folder/file.x1.10.tar.gz",
]
expected = [
"/p/Folder/file.x1.9.tar.gz",
"/p/Folder/file.x1.10.tar.gz",
"/p/Folder (1)/file.tar.gz",
"/p/Folder (1)/file (1).tar.gz",
"/p/Folder (2)/file.tar.gz",
"/p/Folder (10)/file.tar.gz",
]
result = natsort.os_sorted(given)
assert result == expected
def test_os_sorted_misc_no_fail() -> None:
natsort.os_sorted([9, 4.3, None, float("nan")])
def test_os_sorted_key() -> None:
given = ["foo0", "foo2", "goo1"]
expected = ["foo0", "goo1", "foo2"]
result = natsort.os_sorted(given, key=lambda x: x.replace("g", "f"))
assert result == expected
# The following is a master list of things that might give trouble
# when sorting like the file explorer.
given_characters = [
"11111",
"aaaaa",
"foo0",
"foo_0",
"foo1",
"foo2",
"foo4",
"foo10",
"Foo3",
]
given_special = [
"!",
"#",
"$",
"%",
"&",
"'",
"(",
")",
"+",
"+11111",
"+aaaaa",
",",
"-",
";",
"=",
"@",
"[",
"]",
"^",
"_",
"`",
"{",
"}",
"~",
"§",
"°",
"´",
"µ",
"€",
]
# The expceted values change based on the environment
if platform.system() == "Windows":
given = given_characters + given_special
expected = [
"'",
"-",
"!",
"#",
"$",
"%",
"&",
"(",
")",
",",
";",
"@",
"[",
"]",
"^",
"_",
"`",
"{",
"}",
"~",
"´",
"€",
"+",
"+11111",
"+aaaaa",
"=",
"§",
"°",
"µ",
"11111",
"aaaaa",
"foo_0",
"foo0",
"foo1",
"foo2",
"Foo3",
"foo4",
"foo10",
]
elif has_icu:
given = given_characters + given_special
expected = [
"_",
"-",
",",
";",
"!",
"'",
"(",
")",
"[",
"]",
"{",
"}",
"§",
"@",
"&",
"#",
"%",
"`",
"´",
"^",
"°",
"+",
"+11111",
"+aaaaa",
"=",
"~",
"$",
"€",
"11111",
"aaaaa",
"foo_0",
"foo0",
"foo1",
"foo2",
"Foo3",
"foo4",
"foo10",
"µ",
]
else:
# For non-ICU UNIX, the order is all over the place
# from platform to platform, distribution to distribution.
# It's not really possible to predict the order across all
# the different OS. To work around this, we will exclude
# the special characters from the sort.
given = given_characters
expected = [
"11111",
"aaaaa",
"foo0",
"foo1",
"foo2",
"Foo3",
"foo4",
"foo10",
"foo_0",
]
@pytest.mark.usefixtures("with_locale_en_us")
def test_os_sorted_corpus() -> None:
result = natsort.os_sorted(given)
print(result)
assert result == expected
|
