Function test_path_option

tests/test_basic.py:398–441

(runner)

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

    with runner.isolated_filesystem():
        os.mkdir(class="st">"test")

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

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

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

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

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

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

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

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

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


def test_choice_option(runner):