Function test_path_option

tests/test_basic.py:398–441

(runner)

def test_path_option(runner):
    @click.command()
    @click.option("-O", type=click.Path(file_okay=False, exists=True, writable=True))
    def write_to_dir(o):
        with open(os.path.join(o, "foo.txt"), "wb") as f:
            f.write(b"meh\n")

    with runner.isolated_filesystem():
        os.mkdir("test")

        result = runner.invoke(write_to_dir, ["-O", "test"])
        assert not result.exception

        with open("test/foo.txt", "rb") as f:
            assert f.read() == b"meh\n"

        result = runner.invoke(write_to_dir, ["-O", "test/foo.txt"])
        assert "is a file" in result.output

    @click.command()
    @click.option("-f", type=click.Path(exists=True))
    def showtype(f):
        click.echo(f"is_file={os.path.isfile(f)}")
        click.echo(f"is_dir={os.path.isdir(f)}")

    with runner.isolated_filesystem():
        result = runner.invoke(showtype, ["-f", "xxx"])
        assert "does not exist" in result.output

        result = runner.invoke(showtype, ["-f", "."])
        assert "is_file=False" in result.output
        assert "is_dir=True" in result.output

    @click.command()
    @click.option("-f", type=click.Path())
    def exists(f):
        click.echo(f"exists={os.path.exists(f)}")

    with runner.isolated_filesystem():
        result = runner.invoke(exists, ["-f", "xxx"])
        assert "exists=False" in result.output

        result = runner.invoke(exists, ["-f", "."])
        assert "exists=True" in result.output


def test_choice_option(runner):