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tests: conflict override tests

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This commit is contained in:
Alexander Kuvaev 2015-09-06 22:22:37 +03:00
parent 7e3e696471
commit 952fa4d246
1 changed files with 57 additions and 1 deletions
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58
tests/posix_compatible.rs
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@ -1,6 +1,6 @@
extern crate clap; extern crate clap;
use clap::{App, Arg}; use clap::{App, Arg, ClapErrorType };
#[test] #[test]
fn posix_compatible_flags_long() { fn posix_compatible_flags_long() {
@ -92,3 +92,59 @@ fn posix_compatible_opts_short() {
assert!(m.is_present("flag")); assert!(m.is_present("flag"));
assert_eq!(m.value_of("flag").unwrap(), "other"); assert_eq!(m.value_of("flag").unwrap(), "other");
} }
#[test]
fn conflict_overriden() {
let m = App::new("conflict_overriden")
.arg(Arg::from_usage("-f, --flag 'some flag'")
.conflicts_with("debug"))
.arg(Arg::from_usage("-d, --debug 'other flag'"))
.arg(Arg::from_usage("-c, --color 'third flag'")
.mutually_overrides_with("flag"))
.get_matches_from(vec!["", "-f", "-c", "-d"]);
assert!(m.is_present("color"));
assert!(!m.is_present("flag"));
assert!(m.is_present("debug"));
}
#[test]
fn conflict_overriden_2() {
let result = App::new("conflict_overriden")
.arg(Arg::from_usage("-f, --flag 'some flag'")
.conflicts_with("debug"))
.arg(Arg::from_usage("-d, --debug 'other flag'"))
.arg(Arg::from_usage("-c, --color 'third flag'")
.mutually_overrides_with("flag"))
.get_matches_from_safe(vec!["", "-f", "-d", "-c"]);
assert!(result.is_err());
let err = result.err().unwrap();
assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
}
#[test]
fn conflict_overriden_3() {
let result = App::new("conflict_overriden")
.arg(Arg::from_usage("-f, --flag 'some flag'")
.conflicts_with("debug"))
.arg(Arg::from_usage("-d, --debug 'other flag'"))
.arg(Arg::from_usage("-c, --color 'third flag'")
.mutually_overrides_with("flag"))
.get_matches_from_safe(vec!["", "-d", "-c", "-f"]);
assert!(result.is_err());
let err = result.err().unwrap();
assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
}
#[test]
fn conflict_overriden_4() {
let m = App::new("conflict_overriden")
.arg(Arg::from_usage("-f, --flag 'some flag'")
.conflicts_with("debug"))
.arg(Arg::from_usage("-d, --debug 'other flag'"))
.arg(Arg::from_usage("-c, --color 'third flag'")
.mutually_overrides_with("flag"))
.get_matches_from(vec!["", "-d", "-f", "-c"]);
assert!(m.is_present("color"));
assert!(!m.is_present("flag"));
assert!(m.is_present("debug"));
}