import pytest

from streamlink_cli.utils.path import replace_chars

from tests import posix_only, windows_only

@pytest.mark.parametrize("char", [i for i in range(32)])

def test_replace_chars_unprintable(char: int):

assert replace_chars(f"foo{chr(char)}{chr(char)}bar") == "foo_bar", "Replaces unprintable characters"

@posix_only

@pytest.mark.parametrize("char", "/".split())

def test_replace_chars_posix(char: str):

assert replace_chars(f"foo{char}{char}bar") == "foo_bar", "Replaces multiple unsupported characters in a row"

@windows_only

@pytest.mark.parametrize("char", "\x7f\"*/:<>?\\|".split())

def test_replace_chars_windows(char: str):

assert replace_chars(f"foo{char}{char}bar") == "foo_bar", "Replaces multiple unsupported characters in a row"

@posix_only

def test_replace_chars_posix_all():

assert replace_chars("".join(chr(i) for i in range(32)) + "/") == "_"

@windows_only

def test_replace_chars_windows_all():

assert replace_chars("".join(chr(i) for i in range(32)) + "\x7f\"*/:<>?\\|") == "_"

@posix_only

def test_replace_chars_posix_override():

all_chars = "".join(chr(i) for i in range(32)) + "\x7f\"*:/<>?\\|"

assert replace_chars(all_chars) == "_\x7f\"*:_<>?\\|"

assert replace_chars(all_chars, "posix") == "_\x7f\"*:_<>?\\|"

assert replace_chars(all_chars, "unix") == "_\x7f\"*:_<>?\\|"

assert replace_chars(all_chars, "windows") == "_"

assert replace_chars(all_chars, "win32") == "_"

@windows_only

def test_replace_chars_windows_override():

all_chars = "".join(chr(i) for i in range(32)) + "\x7f\"*:/<>?\\|"

assert replace_chars(all_chars) == "_"

assert replace_chars(all_chars, "posix") == "_\x7f\"*:_<>?\\|"

assert replace_chars(all_chars, "unix") == "_\x7f\"*:_<>?\\|"

assert replace_chars(all_chars, "windows") == "_"

assert replace_chars(all_chars, "win32") == "_"

def test_replace_chars_replacement():

assert replace_chars("\x00", None, "+") == "+"