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import os
import shlex
import sys
from pathlib import Path
import pytest
from hatch_jupyter_builder import utils
def test_ensure_targets(tmp_path):
os.chdir(tmp_path)
Path("foo.txt").touch()
os.mkdir("bar")
Path("bar/fizz.md").touch()
utils.ensure_targets(["foo.txt", "bar/fizz.md"])
with pytest.raises(ValueError):
utils.ensure_targets(["bar.txt"])
def test_run():
cmd = f"{sys.executable} --version"
utils.run(cmd)
utils.run(shlex.split(cmd))
def test_normalize_kwargs():
kwargs = {"foo-bar": "2", "fizz_buzz": "1"}
result = utils.normalize_kwargs(kwargs)
assert result == {"foo_bar": "2", "fizz_buzz": "1"}
def test_normalize_cmd():
cmd = f"{sys.executable} --version"
assert utils.normalize_cmd(cmd) == shlex.split(cmd)
assert utils.normalize_cmd(shlex.split(cmd)) == shlex.split(cmd)
with pytest.raises(ValueError):
utils.normalize_cmd("does_not_exist")
def test_get_build_func(tmp_path):
os.chdir(tmp_path)
test = Path("test.py")
text = "def foo(target_name, version):\n return(target_name)\n"
test.write_text(text, encoding="utf-8")
callback = utils.get_build_func("test.foo")
assert callback("fizz", "buzz") == "fizz"
with pytest.raises(ImportError):
utils.get_build_func("does_not_exist.bar")
with pytest.raises(AttributeError):
utils.get_build_func("test.bar")
del sys.modules["test"]
def test_should_skip(tmp_path):
assert not utils.should_skip("a")
assert not utils.should_skip([])
os.chdir(tmp_path)
Path(tmp_path).joinpath("foo.txt").touch()
assert utils.should_skip(["foo.txt"])
assert not utils.should_skip(["foo.txt", "bar.txt"])
Path(tmp_path).joinpath("bar.txt").touch()
assert utils.should_skip(["bar.txt"])
assert utils.should_skip(["foo.txt", "bar.txt"])
def test_install_pre_commit_hook(tmp_path):
os.chdir(tmp_path)
utils.install_pre_commit_hook()
assert not os.path.exists(".git/hooks")
os.makedirs(".git/hooks")
utils.install_pre_commit_hook()
assert os.path.exists(".git/hooks/pre-commit")
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