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extern crate clap;
extern crate regex;
include!("../clap-test.rs");
use clap::{App, Arg, SubCommand, ErrorKind};
static VISIBLE_ALIAS_HELP: &'static str = "clap-test 2.6
USAGE:
clap-test [SUBCOMMAND]
FLAGS:
-h, --help Prints help information
-V, --version Prints version information
SUBCOMMANDS:
help Prints this message or the help of the given subcommand(s)
test Some help [aliases: dongle, done]";
static INVISIBLE_ALIAS_HELP: &'static str = "clap-test 2.6
USAGE:
clap-test [SUBCOMMAND]
FLAGS:
-h, --help Prints help information
-V, --version Prints version information
SUBCOMMANDS:
help Prints this message or the help of the given subcommand(s)
test Some help";
#[cfg(feature = "suggestions")]
static DYM_SUBCMD: &'static str = "error: The subcommand 'subcm' wasn't recognized
Did you mean 'subcmd'?
If you believe you received this message in error, try re-running with 'dym -- subcm'
USAGE:
dym [SUBCOMMAND]
For more information try --help";
#[test]
fn subcommand() {
let m = App::new("test")
.subcommand(SubCommand::with_name("some")
.arg(Arg::with_name("test")
.short("t")
.long("test")
.takes_value(true)
.help("testing testing")))
.arg(Arg::with_name("other").long("other"))
.get_matches_from(vec!["myprog", "some", "--test", "testing"]);
assert_eq!(m.subcommand_name().unwrap(), "some");
let sub_m = m.subcommand_matches("some").unwrap();
assert!(sub_m.is_present("test"));
assert_eq!(sub_m.value_of("test").unwrap(), "testing");
}
#[test]
fn subcommand_none_given() {
let m = App::new("test")
.subcommand(SubCommand::with_name("some")
.arg(Arg::with_name("test")
.short("t")
.long("test")
.takes_value(true)
.help("testing testing")))
.arg(Arg::with_name("other").long("other"))
.get_matches_from(vec![""]);
assert!(m.subcommand_name().is_none());
}
#[test]
fn subcommand_multiple() {
let m = App::new("test")
.subcommands(vec![
SubCommand::with_name("some")
.arg(Arg::with_name("test")
.short("t")
.long("test")
.takes_value(true)
.help("testing testing")),
SubCommand::with_name("add")
.arg(Arg::with_name("roster").short("r"))
])
.arg(Arg::with_name("other").long("other"))
.get_matches_from(vec!["myprog", "some", "--test", "testing"]);
assert!(m.subcommand_matches("some").is_some());
assert!(m.subcommand_matches("add").is_none());
assert_eq!(m.subcommand_name().unwrap(), "some");
let sub_m = m.subcommand_matches("some").unwrap();
assert!(sub_m.is_present("test"));
assert_eq!(sub_m.value_of("test").unwrap(), "testing");
}
#[test]
fn single_alias() {
let m = App::new("myprog")
.subcommand(SubCommand::with_name("test")
.alias("do-stuff"))
.get_matches_from(vec!["myprog", "do-stuff"]);
assert_eq!(m.subcommand_name(), Some("test"));
}
#[test]
fn multiple_aliases() {
let m = App::new("myprog")
.subcommand(SubCommand::with_name("test")
.aliases(&["do-stuff", "test-stuff"]))
.get_matches_from(vec!["myprog", "test-stuff"]);
assert_eq!(m.subcommand_name(), Some("test"));
}
#[test]
#[cfg(feature="suggestions")]
fn subcmd_did_you_mean_output() {
let app = App::new("dym")
.subcommand(SubCommand::with_name("subcmd"));
assert!(test::compare_output(app, "dym subcm", DYM_SUBCMD, true));
}
#[test]
#[cfg(feature="suggestions")]
fn subcmd_did_you_mean_output_arg() {
static EXPECTED: &'static str = "error: Found argument '--subcmarg' which wasn't expected, or isn't valid in this context
\tDid you mean to put '--subcmdarg' after the subcommand 'subcmd'?
USAGE:
dym [SUBCOMMAND]
For more information try --help";
let app = App::new("dym")
.subcommand(SubCommand::with_name("subcmd")
.arg_from_usage("-s --subcmdarg [subcmdarg] 'tests'") );
assert!(test::compare_output(app, "dym --subcmarg subcmd", EXPECTED, true));
}
#[test]
#[cfg(feature="suggestions")]
fn subcmd_did_you_mean_output_arg_false_positives() {
static EXPECTED: &'static str = "error: Found argument '--subcmarg' which wasn't expected, or isn't valid in this context
USAGE:
dym [SUBCOMMAND]
For more information try --help";
let app = App::new("dym")
.subcommand(SubCommand::with_name("subcmd")
.arg_from_usage("-s --subcmdarg [subcmdarg] 'tests'") );
assert!(test::compare_output(app, "dym --subcmarg foo", EXPECTED, true));
}
#[test]
fn alias_help() {
let m = App::new("myprog")
.subcommand(SubCommand::with_name("test")
.alias("do-stuff"))
.get_matches_from_safe(vec!["myprog", "help", "do-stuff"]);
assert!(m.is_err());
assert_eq!(m.unwrap_err().kind, ErrorKind::HelpDisplayed);
}
#[test]
fn visible_aliases_help_output() {
let app = App::new("clap-test")
.version("2.6")
.subcommand(SubCommand::with_name("test")
.about("Some help")
.alias("invisible")
.visible_alias("dongle")
.visible_alias("done"));
assert!(test::compare_output(app, "clap-test --help", VISIBLE_ALIAS_HELP, false));
}
#[test]
fn invisible_aliases_help_output() {
let app = App::new("clap-test")
.version("2.6")
.subcommand(SubCommand::with_name("test")
.about("Some help")
.alias("invisible"));
assert!(test::compare_output(app, "clap-test --help", INVISIBLE_ALIAS_HELP, false));
}
#[test]
fn issue_1031_args_with_same_name() {
let res = App::new("prog")
.arg(Arg::from_usage("--ui-path=<PATH>"))
.subcommand(SubCommand::with_name("signer"))
.get_matches_from_safe(vec!["prog", "--ui-path", "signer"]);
assert!(res.is_ok(), "{:?}", res.unwrap_err().kind);
let m = res.unwrap();
assert_eq!(m.value_of("ui-path"), Some("signer"));
}
#[test]
fn issue_1031_args_with_same_name_no_more_vals() {
let res = App::new("prog")
.arg(Arg::from_usage("--ui-path=<PATH>"))
.subcommand(SubCommand::with_name("signer"))
.get_matches_from_safe(vec!["prog", "--ui-path", "value", "signer"]);
assert!(res.is_ok(), "{:?}", res.unwrap_err().kind);
let m = res.unwrap();
assert_eq!(m.value_of("ui-path"), Some("value"));
assert_eq!(m.subcommand_name(), Some("signer"));
}
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