mirror of
https://github.com/clap-rs/clap
synced 2024-12-13 14:22:34 +00:00
test(Options): adds a test against issue 665
This commit is contained in:
Kevin K
parent
5a5f2b1e9f
commit
327c514d7a
1 changed files with 89 additions and 72 deletions
161
tests/opts.rs
161
tests/opts.rs
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@ -8,7 +8,7 @@ use clap::{App, Arg, ErrorKind};
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#[test]
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fn stdin_char() {
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let r = App::new("opts")
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.arg( Arg::from_usage("-f [flag] 'some flag'") )
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.arg(Arg::from_usage("-f [flag] 'some flag'"))
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.get_matches_from_safe(vec!["", "-f", "-"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -19,10 +19,8 @@ fn stdin_char() {
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#[test]
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fn opts_using_short() {
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let r = App::new("opts")
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.args(&[
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Arg::from_usage("-f [flag] 'some flag'"),
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Arg::from_usage("-c [color] 'some other flag'")
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])
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.args(&[Arg::from_usage("-f [flag] 'some flag'"),
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Arg::from_usage("-c [color] 'some other flag'")])
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.get_matches_from_safe(vec!["", "-f", "some", "-c", "other"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -35,38 +33,50 @@ fn opts_using_short() {
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#[test]
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fn lots_o_vals() {
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let r = App::new("opts")
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.arg(
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Arg::from_usage("-o [opt]... 'some opt'"),
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)
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.get_matches_from_safe(vec!["", "-o",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some", "some", "some", "some", "some",
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]);
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.arg(Arg::from_usage("-o [opt]... 'some opt'"))
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.get_matches_from_safe(vec!["", "-o", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some", "some", "some", "some",
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"some", "some", "some", "some"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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assert!(m.is_present("o"));
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@ -76,10 +86,8 @@ fn lots_o_vals() {
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#[test]
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fn opts_using_long_space() {
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let r = App::new("opts")
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.args(&[
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Arg::from_usage("--flag [flag] 'some flag'"),
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Arg::from_usage("--color [color] 'some other flag'")
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])
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.args(&[Arg::from_usage("--flag [flag] 'some flag'"),
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Arg::from_usage("--color [color] 'some other flag'")])
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.get_matches_from_safe(vec!["", "--flag", "some", "--color", "other"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -97,16 +105,15 @@ fn opts_with_empty_values() {
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assert!(r.is_ok());
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let m = r.unwrap();
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assert!(m.is_present("flag"));
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assert_eq!(m.values_of("flag").unwrap().collect::<Vec<_>>(), ["", "test"]);
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assert_eq!(m.values_of("flag").unwrap().collect::<Vec<_>>(),
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["", "test"]);
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}
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#[test]
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fn opts_using_long_equals() {
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let r = App::new("opts")
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.args(&[
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Arg::from_usage("--flag [flag] 'some flag'"),
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Arg::from_usage("--color [color] 'some other flag'")
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])
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.args(&[Arg::from_usage("--flag [flag] 'some flag'"),
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Arg::from_usage("--color [color] 'some other flag'")])
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.get_matches_from_safe(vec!["", "--flag=some", "--color=other"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -119,10 +126,8 @@ fn opts_using_long_equals() {
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#[test]
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fn opts_using_mixed() {
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let r = App::new("opts")
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.args(&[
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Arg::from_usage("-f, --flag [flag] 'some flag'"),
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Arg::from_usage("-c, --color [color] 'some other flag'")
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])
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.args(&[Arg::from_usage("-f, --flag [flag] 'some flag'"),
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Arg::from_usage("-c, --color [color] 'some other flag'")])
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.get_matches_from_safe(vec!["", "-f", "some", "--color", "other"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -135,10 +140,8 @@ fn opts_using_mixed() {
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#[test]
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fn opts_using_mixed2() {
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let r = App::new("opts")
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.args(&[
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Arg::from_usage("-f, --flag [flag] 'some flag'"),
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Arg::from_usage("-c, --color [color] 'some other flag'")
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])
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.args(&[Arg::from_usage("-f, --flag [flag] 'some flag'"),
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Arg::from_usage("-c, --color [color] 'some other flag'")])
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.get_matches_from_safe(vec!["", "--flag=some", "-c", "other"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -151,8 +154,7 @@ fn opts_using_mixed2() {
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#[test]
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fn default_values_user_value() {
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let r = App::new("df")
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.arg( Arg::from_usage("-o [opt] 'some opt'")
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.default_value("default"))
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.arg(Arg::from_usage("-o [opt] 'some opt'").default_value("default"))
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.get_matches_from_safe(vec!["", "-o", "value"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -163,8 +165,8 @@ fn default_values_user_value() {
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#[test]
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fn multiple_vals_pos_arg_equals() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt]... 'some opt'") )
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.arg( Arg::from_usage("[file] 'some file'") )
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.arg(Arg::from_usage("-o [opt]... 'some opt'"))
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.arg(Arg::from_usage("[file] 'some file'"))
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.get_matches_from_safe(vec!["", "-o=1", "some"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -177,8 +179,8 @@ fn multiple_vals_pos_arg_equals() {
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#[test]
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fn multiple_vals_pos_arg_delim() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt]... 'some opt'") )
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.arg( Arg::from_usage("[file] 'some file'") )
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.arg(Arg::from_usage("-o [opt]... 'some opt'"))
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.arg(Arg::from_usage("[file] 'some file'"))
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.get_matches_from_safe(vec!["", "-o", "1,2", "some"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -191,8 +193,8 @@ fn multiple_vals_pos_arg_delim() {
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#[test]
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fn require_delims_no_delim() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt]... 'some opt'").require_delimiter(true) )
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.arg( Arg::from_usage("[file] 'some file'") )
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.arg(Arg::from_usage("-o [opt]... 'some opt'").require_delimiter(true))
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.arg(Arg::from_usage("[file] 'some file'"))
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.get_matches_from_safe(vec!["mvae", "-o", "1", "2", "some"]);
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assert!(r.is_err());
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let err = r.unwrap_err();
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@ -202,8 +204,8 @@ fn require_delims_no_delim() {
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#[test]
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fn require_delims() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt]... 'some opt'").require_delimiter(true) )
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.arg( Arg::from_usage("[file] 'some file'") )
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.arg(Arg::from_usage("-o [opt]... 'some opt'").require_delimiter(true))
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.arg(Arg::from_usage("[file] 'some file'"))
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.get_matches_from_safe(vec!["", "-o", "1,2", "some"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -216,7 +218,7 @@ fn require_delims() {
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#[test]
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fn leading_hyphen_pass() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt]... 'some opt'").allow_hyphen_values(true))
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.arg(Arg::from_usage("-o [opt]... 'some opt'").allow_hyphen_values(true))
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.get_matches_from_safe(vec!["", "-o", "-2", "3"]);
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assert!(r.is_ok());
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let m = r.unwrap();
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@ -227,7 +229,7 @@ fn leading_hyphen_pass() {
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#[test]
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fn leading_hyphen_fail() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt] 'some opt'"))
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.arg(Arg::from_usage("-o [opt] 'some opt'"))
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.get_matches_from_safe(vec!["", "-o", "-2"]);
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assert!(r.is_err());
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let m = r.unwrap_err();
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@ -237,7 +239,7 @@ fn leading_hyphen_fail() {
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#[test]
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fn leading_hyphen_with_flag_after() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt]... 'some opt'").allow_hyphen_values(true))
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.arg(Arg::from_usage("-o [opt]... 'some opt'").allow_hyphen_values(true))
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.arg_from_usage("-f 'some flag'")
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.get_matches_from_safe(vec!["", "-o", "-2", "-f"]);
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assert!(r.is_ok());
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@ -250,7 +252,7 @@ fn leading_hyphen_with_flag_after() {
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#[test]
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fn leading_hyphen_with_flag_before() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt]... 'some opt'").allow_hyphen_values(true))
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.arg(Arg::from_usage("-o [opt]... 'some opt'").allow_hyphen_values(true))
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.arg_from_usage("-f 'some flag'")
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.get_matches_from_safe(vec!["", "-f", "-o", "-2"]);
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assert!(r.is_ok());
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@ -263,7 +265,7 @@ fn leading_hyphen_with_flag_before() {
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#[test]
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fn leading_hyphen_with_only_pos_follows() {
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let r = App::new("mvae")
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.arg( Arg::from_usage("-o [opt]... 'some opt'").allow_hyphen_values(true))
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.arg(Arg::from_usage("-o [opt]... 'some opt'").allow_hyphen_values(true))
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.arg_from_usage("[arg] 'some arg'")
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.get_matches_from_safe(vec!["", "-o", "-2", "--", "val"]);
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assert!(r.is_ok());
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@ -276,12 +278,27 @@ fn leading_hyphen_with_only_pos_follows() {
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#[test]
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#[cfg(feature="suggestions")]
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fn did_you_mean() {
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test::check_err_output(test::complex_app(), "clap-test --optio=foo",
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"error: Found argument '--optio' which wasn't expected, or isn't valid in this context
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test::check_err_output(test::complex_app(),
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"clap-test --optio=foo",
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"error: Found argument '--optio' which wasn't expected, or isn't valid in this context
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\tDid you mean --option?
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USAGE:
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clap-test --option <opt>...
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For more information try --help", true);
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For more information try --help",
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true);
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}
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#[test]
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fn issue_665() {
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let res = App::new("tester")
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.arg_from_usage("-v, --reroll-count=[N] 'Mark the patch series as PATCH vN'")
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.arg(Arg::from_usage(
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"--subject-prefix [Subject-Prefix] 'Use [Subject-Prefix] instead of the standard [PATCH] prefix'")
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.empty_values(false))
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.get_matches_from_safe(vec!["test", "--subject-prefix", "-v", "2"]);
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assert!(res.is_err());
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assert_eq!(res.unwrap_err().kind, ErrorKind::EmptyValue);
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}
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