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from __future__ import annotations
import sys
from shutil import which
from subprocess import check_output
import pytest
from packaging.version import Version
from virtualenv.activation import CShellActivator
def test_csh(activation_tester_class, activation_tester):
exe = f"tcsh{'.exe' if sys.platform == 'win32' else ''}"
if which(exe):
version_text = check_output([exe, "--version"], text=True, encoding="utf-8")
version = Version(version_text.split(" ")[1])
if version >= Version("6.24.14"):
pytest.skip("https://github.com/tcsh-org/tcsh/issues/117")
class Csh(activation_tester_class):
def __init__(self, session) -> None:
super().__init__(CShellActivator, session, "csh", "activate.csh", "csh")
def print_prompt(self):
# Original csh doesn't print the last newline,
# breaking the test; hence the trailing echo.
return "echo 'source \"$VIRTUAL_ENV/bin/activate.csh\"; echo $prompt' | csh -i ; echo"
activation_tester(Csh)
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