Mirrors/clap
2
0
Fork 0
mirror of https://github.com/clap-rs/clap synced 2025-03-04 23:37:32 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add regression test for issue 2279

Browse source
This commit is contained in:
Donough Liu 2021-01-21 01:09:20 +08:00
parent 42a4087220
commit d5e3c6b0b9
1 changed files with 17 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
tests/opts.rs
View file

@ -519,3 +519,20 @@ fn issue_2022_get_flags_misuse() {
let matches = app.get_matches_from(&[""]);
assert!(matches.value_of("a").is_some())
}
#[test]
fn issue_2279() {
let before_help_heading = App::new("app")
.arg(Arg::new("foo").short('f').default_value("bar"))
.help_heading("This causes default_value to be ignored")
.get_matches_from(&[""]);
assert_eq!(before_help_heading.value_of("foo"), Some("bar"));
let after_help_heading = App::new("app")
.help_heading("This causes default_value to be ignored")
.arg(Arg::new("foo").short('f').default_value("bar"))
.get_matches_from(&[""]);
assert_eq!(after_help_heading.value_of("foo"), Some("bar"));
}