mod utils; use clap::App; #[test] fn very_large_display_order() { let app = App::new("test").subcommand(App::new("sub").display_order(usize::MAX)); assert!(utils::compare_output( app, "test --help", "test USAGE: test [SUBCOMMAND] FLAGS: -h, --help Print help information -V, --version Print version information SUBCOMMANDS: help Print this message or the help of the given subcommand(s) sub", false )); }