diff options
Diffstat (limited to 'clap/tests/propagate_globals.rs')
-rw-r--r-- | clap/tests/propagate_globals.rs | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/clap/tests/propagate_globals.rs b/clap/tests/propagate_globals.rs deleted file mode 100644 index ee77ce0..0000000 --- a/clap/tests/propagate_globals.rs +++ /dev/null @@ -1,148 +0,0 @@ -extern crate clap; -extern crate regex; - -#[cfg(test)] -mod tests { - include!("../clap-test.rs"); - use clap::{App, Arg, SubCommand, ArgMatches}; - - fn get_app() -> App<'static, 'static> { - App::new("myprog") - .arg(Arg::with_name("GLOBAL_ARG") - .long("global-arg") - .help( - "Specifies something needed by the subcommands", - ) - .global(true) - .takes_value(true) - .default_value("default_value")) - .arg(Arg::with_name("GLOBAL_FLAG") - .long("global-flag") - .help( - "Specifies something needed by the subcommands", - ) - .multiple(true) - .global(true)) - .subcommand(SubCommand::with_name("outer") - .subcommand(SubCommand::with_name("inner"))) - } - - fn get_matches(app: App<'static, 'static>, argv: &'static str) -> ArgMatches<'static> { - app.get_matches_from(argv.split(' ').collect::<Vec<_>>()) - } - - fn get_outer_matches<'a>(m: &'a ArgMatches<'static>) -> &'a ArgMatches<'static> { - m.subcommand_matches("outer").expect("could not access outer subcommand") - } - - fn get_inner_matches<'a>(m: &'a ArgMatches<'static>) -> &'a ArgMatches<'static> { - get_outer_matches(m).subcommand_matches("inner").expect("could not access inner subcommand") - } - - fn top_can_access_arg<T: Into<Option<&'static str>>>(m: &ArgMatches<'static>, val: T) -> bool { - m.value_of("GLOBAL_ARG") == val.into() - } - - fn inner_can_access_arg<T: Into<Option<&'static str>>>(m: &ArgMatches<'static>, val: T) -> bool { - get_inner_matches(m).value_of("GLOBAL_ARG") == val.into() - } - - fn outer_can_access_arg<T: Into<Option<&'static str>>>(m: &ArgMatches<'static>, val: T) -> bool { - get_outer_matches(m).value_of("GLOBAL_ARG") == val.into() - } - - fn top_can_access_flag(m: &ArgMatches<'static>, present: bool, occurrences: u64) -> bool { - (m.is_present("GLOBAL_FLAG") == present) && (m.occurrences_of("GLOBAL_FLAG") == occurrences) - } - - fn inner_can_access_flag(m: &ArgMatches<'static>, present: bool, occurrences: u64) -> bool { - let m = get_inner_matches(m); - (m.is_present("GLOBAL_FLAG") == present) && (m.occurrences_of("GLOBAL_FLAG") == occurrences) - } - - fn outer_can_access_flag(m: &ArgMatches<'static>, present: bool, occurrences: u64) -> bool { - let m = get_outer_matches(m); - (m.is_present("GLOBAL_FLAG") == present) && (m.occurrences_of("GLOBAL_FLAG") == occurrences) - } - - #[test] - fn global_arg_used_top_level() { - let m = get_matches(get_app(), "myprog --global-arg=some_value outer inner"); - - assert!(top_can_access_arg(&m, "some_value")); - assert!(inner_can_access_arg(&m, "some_value")); - assert!(outer_can_access_arg(&m, "some_value")); - } - - #[test] - fn global_arg_used_outer() { - let m = get_matches(get_app(), "myprog outer --global-arg=some_value inner"); - - assert!(top_can_access_arg(&m, "some_value")); - assert!(inner_can_access_arg(&m, "some_value")); - assert!(outer_can_access_arg(&m, "some_value")); - } - - #[test] - fn global_arg_used_inner() { - let m = get_matches(get_app(), "myprog outer inner --global-arg=some_value"); - - assert!(top_can_access_arg(&m, "some_value")); - assert!(inner_can_access_arg(&m, "some_value")); - assert!(outer_can_access_arg(&m, "some_value")); - } - - #[test] - fn global_arg_default_value() { - let m = get_matches(get_app(), "myprog outer inner"); - - assert!(top_can_access_arg(&m, "default_value")); - assert!(inner_can_access_arg(&m, "default_value")); - assert!(outer_can_access_arg(&m, "default_value")); - } - - #[test] - fn global_flag_used_top_level() { - let m = get_matches(get_app(), "myprog --global-flag outer inner"); - - assert!(top_can_access_flag(&m, true, 1)); - assert!(inner_can_access_flag(&m, true, 1)); - assert!(outer_can_access_flag(&m, true, 1)); - } - - #[test] - fn global_flag_used_outer() { - let m = get_matches(get_app(), "myprog outer --global-flag inner"); - - assert!(top_can_access_flag(&m, true, 1)); - assert!(inner_can_access_flag(&m, true, 1)); - assert!(outer_can_access_flag(&m, true, 1)); - } - - #[test] - fn global_flag_used_inner() { - let m = get_matches(get_app(), "myprog outer inner --global-flag"); - - assert!(top_can_access_flag(&m, true, 1)); - assert!(inner_can_access_flag(&m, true, 1)); - assert!(outer_can_access_flag(&m, true, 1)); - } - - #[test] - fn global_flag_2x_used_top_level() { - let m = get_matches(get_app(), "myprog --global-flag --global-flag outer inner"); - - assert!(top_can_access_flag(&m, true, 2)); - assert!(inner_can_access_flag(&m, true, 2)); - assert!(outer_can_access_flag(&m, true, 2)); - } - - #[test] - fn global_flag_2x_used_inner() { - let m = get_matches(get_app(), "myprog outer inner --global-flag --global-flag"); - - assert!(top_can_access_flag(&m, true, 2)); - assert!(inner_can_access_flag(&m, true, 2)); - assert!(outer_can_access_flag(&m, true, 2)); - } -} |