Function test_help_formatter_write_usage

tests/test_formatting.py:562–574

``HelpFormatter.write_usage`` renders a single usage line whose trailing separator tracks whether ``args`` is non-empty.

(
    formatter_kwargs, current_indent, prog, args, prefix, expected
)

    ],
)
def test_help_formatter_write_usage(
    formatter_kwargs, current_indent, prog, args, prefix, expected
):
    class="st">"""``HelpFormatter.write_usage`` renders a single usage line whose
    trailing separator tracks whether ``args`` is non-empty.
    class="st">"""
    f = click.HelpFormatter(**formatter_kwargs)
    f.current_indent = current_indent
    if prefix is None:
        f.write_usage(prog, args)
    else:
        f.write_usage(prog, args, prefix=prefix)
    assert f.getvalue() == expected


def test_help_formatter_write_usage_without_args_styled_prefix():