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tests: adds tests for

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Kevin K 2016-12-30 23:22:09 -05:00
parent 5e2af8c96a
commit 12026f63d9
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1 changed files with 38 additions and 0 deletions
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38
tests/app_settings.rs
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@ -411,4 +411,42 @@ fn dont_collapse_args() {
Arg::with_name("arg3").help("some"),
]);
test::check_help(app, DONT_COLLAPSE_ARGS);
}
#[test]
fn args_negate_subcommands_one_level() {
let res = App::new("disablehelp")
.setting(AppSettings::ArgsNegateSubcommands)
.setting(AppSettings::SubcommandsNegateReqs)
.arg_from_usage("<arg1> 'some arg'")
.arg_from_usage("<arg2> 'some arg'")
.subcommand(SubCommand::with_name("sub1")
.subcommand(SubCommand::with_name("sub2")
.subcommand(SubCommand::with_name("sub3"))
)
)
.get_matches_from_safe(vec!["", "pickles", "sub1"]);
assert!(res.is_ok(), "error: {:?}", res.unwrap_err().kind);
let m = res.unwrap();
assert_eq!(m.value_of("arg2"), Some("sub1"));
}
#[test]
fn args_negate_subcommands_two_levels() {
let res = App::new("disablehelp")
.global_setting(AppSettings::ArgsNegateSubcommands)
.global_setting(AppSettings::SubcommandsNegateReqs)
.arg_from_usage("<arg1> 'some arg'")
.arg_from_usage("<arg2> 'some arg'")
.subcommand(SubCommand::with_name("sub1")
.arg_from_usage("<arg> 'some'")
.arg_from_usage("<arg2> 'some'")
.subcommand(SubCommand::with_name("sub2")
.subcommand(SubCommand::with_name("sub3"))
)
)
.get_matches_from_safe(vec!["", "sub1", "arg", "sub2"]);
assert!(res.is_ok(), "error: {:?}", res.unwrap_err().kind);
let m = res.unwrap();
assert_eq!(m.subcommand_matches("sub1").unwrap().value_of("arg2"), Some("sub2"));
}