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from __future__ import annotations
from argparse import Namespace
from shutil import which
from virtualenv.activation import NushellActivator
from virtualenv.info import IS_WIN
def test_nushell_tkinter_generation(tmp_path):
# GIVEN
class MockInterpreter:
pass
interpreter = MockInterpreter()
interpreter.tcl_lib = "/path/to/tcl"
interpreter.tk_lib = "/path/to/tk"
quoted_tcl_path = NushellActivator.quote(interpreter.tcl_lib)
quoted_tk_path = NushellActivator.quote(interpreter.tk_lib)
class MockCreator:
def __init__(self, dest):
self.dest = dest
self.bin_dir = dest / "bin"
self.bin_dir.mkdir()
self.interpreter = interpreter
self.pyenv_cfg = {}
self.env_name = "my-env"
creator = MockCreator(tmp_path)
options = Namespace(prompt=None)
activator = NushellActivator(options)
# WHEN
activator.generate(creator)
content = (creator.bin_dir / "activate.nu").read_text(encoding="utf-8")
# THEN
expected_tcl = f"let $new_env = $new_env | insert TCL_LIBRARY {quoted_tcl_path}"
expected_tk = f"let $new_env = $new_env | insert TK_LIBRARY {quoted_tk_path}"
assert expected_tcl in content
assert expected_tk in content
def test_nushell(activation_tester_class, activation_tester):
class Nushell(activation_tester_class):
def __init__(self, session) -> None:
cmd = which("nu")
if cmd is None and IS_WIN:
cmd = "c:\\program files\\nu\\bin\\nu.exe"
super().__init__(NushellActivator, session, cmd, "activate.nu", "nu")
self.activate_cmd = "overlay use"
self.unix_line_ending = not IS_WIN
def print_prompt(self):
return r"print $env.VIRTUAL_PREFIX"
def activate_call(self, script):
# Commands are called without quotes in Nushell
cmd = self.activate_cmd
scr = self.quote(str(script))
return f"{cmd} {scr}".strip()
activation_tester(Nushell)
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