aboutsummaryrefslogtreecommitdiff
path: root/clap/tests/posix_compatible.rs
diff options
context:
space:
mode:
Diffstat (limited to 'clap/tests/posix_compatible.rs')
-rw-r--r--clap/tests/posix_compatible.rs292
1 files changed, 292 insertions, 0 deletions
diff --git a/clap/tests/posix_compatible.rs b/clap/tests/posix_compatible.rs
new file mode 100644
index 0000000..26d9f71
--- /dev/null
+++ b/clap/tests/posix_compatible.rs
@@ -0,0 +1,292 @@
+extern crate clap;
+
+use clap::{App, Arg, ErrorKind};
+
+#[test]
+fn flag_overrides_itself() {
+ let res = App::new("posix")
+ .arg(Arg::from_usage("--flag 'some flag'").overrides_with("flag"))
+ .get_matches_from_safe(vec!["", "--flag", "--flag"]);
+ assert!(res.is_ok());
+ let m = res.unwrap();
+ assert!(m.is_present("flag"));
+ assert_eq!(m.occurrences_of("flag"), 1);
+}
+
+#[test]
+fn mult_flag_overrides_itself() {
+ let res = App::new("posix")
+ .arg(Arg::from_usage("--flag... 'some flag'").overrides_with("flag"))
+ .get_matches_from_safe(vec!["", "--flag", "--flag", "--flag", "--flag"]);
+ assert!(res.is_ok());
+ let m = res.unwrap();
+ assert!(m.is_present("flag"));
+ assert_eq!(m.occurrences_of("flag"), 4);
+}
+
+#[test]
+fn option_overrides_itself() {
+ let res = App::new("posix")
+ .arg(Arg::from_usage("--opt [val] 'some option'").overrides_with("opt"))
+ .get_matches_from_safe(vec!["", "--opt=some", "--opt=other"]);
+ assert!(res.is_ok());
+ let m = res.unwrap();
+ assert!(m.is_present("opt"));
+ assert_eq!(m.occurrences_of("opt"), 1);
+ assert_eq!(m.value_of("opt"), Some("other"));
+}
+
+#[test]
+fn mult_option_require_delim_overrides_itself() {
+ let res = App::new("posix")
+ .arg(Arg::from_usage("--opt [val]... 'some option'")
+ .overrides_with("opt")
+ .number_of_values(1)
+ .require_delimiter(true))
+ .get_matches_from_safe(vec!["", "--opt=some", "--opt=other", "--opt=one,two"]);
+ assert!(res.is_ok());
+ let m = res.unwrap();
+ assert!(m.is_present("opt"));
+ assert_eq!(m.occurrences_of("opt"), 3);
+ assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["some", "other", "one", "two"]);
+}
+
+#[test]
+fn mult_option_overrides_itself() {
+ let res = App::new("posix")
+ .arg(Arg::from_usage("--opt [val]... 'some option'")
+ .overrides_with("opt"))
+ .get_matches_from_safe(vec!["", "--opt", "first", "overides", "--opt", "some", "other", "val"]);
+ assert!(res.is_ok());
+ let m = res.unwrap();
+ assert!(m.is_present("opt"));
+ assert_eq!(m.occurrences_of("opt"), 2);
+ assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["first", "overides", "some", "other", "val"]);
+}
+
+#[test]
+fn option_use_delim_false_override_itself() {
+
+ let m = App::new("posix")
+ .arg(Arg::from_usage("--opt [val] 'some option'")
+ .overrides_with("opt")
+ .use_delimiter(false))
+ .get_matches_from(vec!["", "--opt=some,other", "--opt=one,two"]);
+ assert!(m.is_present("opt"));
+ assert_eq!(m.occurrences_of("opt"), 1);
+ assert_eq!(m.values_of("opt").unwrap().collect::<Vec<_>>(), &["one,two"]);
+}
+
+#[test]
+fn pos_mult_overrides_itself() {
+ // opts with multiple
+ let res = App::new("posix")
+ .arg(Arg::from_usage("[val]... 'some pos'").overrides_with("val"))
+ .get_matches_from_safe(vec!["", "some", "other", "value"]);
+ assert!(res.is_ok());
+ let m = res.unwrap();
+ assert!(m.is_present("val"));
+ assert_eq!(m.occurrences_of("val"), 3);
+ assert_eq!(m.values_of("val").unwrap().collect::<Vec<_>>(), &["some", "other", "value"]);
+}
+
+#[test]
+fn posix_compatible_flags_long() {
+ let m = App::new("posix")
+ .arg(Arg::from_usage("--flag 'some flag'").overrides_with("color"))
+ .arg(Arg::from_usage("--color 'some other flag'"))
+ .get_matches_from(vec!["", "--flag", "--color"]);
+ assert!(m.is_present("color"));
+ assert!(!m.is_present("flag"));
+
+ let m = App::new("posix")
+ .arg(Arg::from_usage("--flag 'some flag'").overrides_with("color"))
+ .arg(Arg::from_usage("--color 'some other flag'"))
+ .get_matches_from(vec!["", "--color", "--flag"]);
+ assert!(!m.is_present("color"));
+ assert!(m.is_present("flag"));
+}
+
+#[test]
+fn posix_compatible_flags_short() {
+ let m = App::new("posix")
+ .arg(Arg::from_usage("-f, --flag 'some flag'").overrides_with("color"))
+ .arg(Arg::from_usage("-c, --color 'some other flag'"))
+ .get_matches_from(vec!["", "-f", "-c"]);
+ assert!(m.is_present("color"));
+ assert!(!m.is_present("flag"));
+
+ let m = App::new("posix")
+ .arg(Arg::from_usage("-f, --flag 'some flag'").overrides_with("color"))
+ .arg(Arg::from_usage("-c, --color 'some other flag'"))
+ .get_matches_from(vec!["", "-c", "-f"]);
+ assert!(!m.is_present("color"));
+ assert!(m.is_present("flag"));
+}
+
+#[test]
+fn posix_compatible_opts_long() {
+ let m = App::new("posix")
+ .arg(Arg::from_usage("--flag [flag] 'some flag'").overrides_with("color"))
+ .arg(Arg::from_usage("--color [color] 'some other flag'"))
+ .get_matches_from(vec!["", "--flag", "some" ,"--color", "other"]);
+ assert!(m.is_present("color"));
+ assert_eq!(m.value_of("color").unwrap(), "other");
+ assert!(!m.is_present("flag"));
+
+ let m = App::new("posix")
+ .arg(Arg::from_usage("--flag [flag] 'some flag'").overrides_with("color"))
+ .arg(Arg::from_usage("--color [color] 'some other flag'"))
+ .get_matches_from(vec!["", "--color", "some" ,"--flag", "other"]);
+ assert!(!m.is_present("color"));
+ assert!(m.is_present("flag"));
+ assert_eq!(m.value_of("flag").unwrap(), "other");
+}
+
+#[test]
+fn posix_compatible_opts_long_equals() {
+ let m = App::new("posix")
+ .arg(Arg::from_usage("--flag [flag] 'some flag'").overrides_with("color"))
+ .arg(Arg::from_usage("--color [color] 'some other flag'"))
+ .get_matches_from(vec!["", "--flag=some" ,"--color=other"]);
+ assert!(m.is_present("color"));
+ assert_eq!(m.value_of("color").unwrap(), "other");
+ assert!(!m.is_present("flag"));
+
+ let m = App::new("posix")
+ .arg(Arg::from_usage("--flag [flag] 'some flag'").overrides_with("color"))
+ .arg(Arg::from_usage("--color [color] 'some other flag'"))
+ .get_matches_from(vec!["", "--color=some" ,"--flag=other"]);
+ assert!(!m.is_present("color"));
+ assert!(m.is_present("flag"));
+ assert_eq!(m.value_of("flag").unwrap(), "other");
+}
+
+#[test]
+fn posix_compatible_opts_short() {
+ let m = App::new("posix")
+ .arg(Arg::from_usage("-f [flag] 'some flag'").overrides_with("c"))
+ .arg(Arg::from_usage("-c [color] 'some other flag'"))
+ .get_matches_from(vec!["", "-f", "some", "-c", "other"]);
+ assert!(m.is_present("c"));
+ assert_eq!(m.value_of("c").unwrap(), "other");
+ assert!(!m.is_present("f"));
+
+ let m = App::new("posix")
+ .arg(Arg::from_usage("-f [flag] 'some flag'").overrides_with("c"))
+ .arg(Arg::from_usage("-c [color] 'some other flag'"))
+ .get_matches_from(vec!["", "-c", "some", "-f", "other"]);
+ assert!(!m.is_present("c"));
+ assert!(m.is_present("f"));
+ assert_eq!(m.value_of("f").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'")
+ .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'")
+ .overrides_with("flag"))
+ .get_matches_from_safe(vec!["", "-f", "-d", "-c"]);
+ assert!(result.is_ok());
+ let m = result.unwrap();
+ assert!(m.is_present("color"));
+ assert!(m.is_present("debug"));
+ assert!(!m.is_present("flag"));
+}
+
+#[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'")
+ .overrides_with("flag"))
+ .get_matches_from_safe(vec!["", "-d", "-c", "-f"]);
+ assert!(result.is_err());
+ let err = result.err().unwrap();
+ assert_eq!(err.kind, ErrorKind::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'")
+ .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"));
+}
+
+#[test]
+fn pos_required_overridden_by_flag() {
+ let result = App::new("require_overriden")
+ .arg(Arg::with_name("pos")
+ .index(1)
+ .required(true))
+ .arg(Arg::from_usage("-c, --color 'some flag'")
+ .overrides_with("pos"))
+ .get_matches_from_safe(vec!["", "test", "-c"]);
+ assert!(result.is_ok(), "{:?}", result.unwrap_err());
+}
+
+#[test]
+fn require_overriden_2() {
+ let m = App::new("require_overriden")
+ .arg(Arg::with_name("req_pos")
+ .required(true))
+ .arg(Arg::from_usage("-c, --color 'other flag'")
+ .overrides_with("req_pos"))
+ .get_matches_from(vec!["", "-c", "req_pos"]);
+ assert!(!m.is_present("color"));
+ assert!(m.is_present("req_pos"));
+}
+
+#[test]
+fn require_overriden_3() {
+ let m = App::new("require_overriden")
+ .arg(Arg::from_usage("-f, --flag 'some flag'")
+ .requires("debug"))
+ .arg(Arg::from_usage("-d, --debug 'other flag'"))
+ .arg(Arg::from_usage("-c, --color 'third flag'")
+ .overrides_with("flag"))
+ .get_matches_from(vec!["", "-f", "-c"]);
+ assert!(m.is_present("color"));
+ assert!(!m.is_present("flag"));
+ assert!(!m.is_present("debug"));
+}
+
+#[test]
+fn require_overriden_4() {
+ let result = App::new("require_overriden")
+ .arg(Arg::from_usage("-f, --flag 'some flag'")
+ .requires("debug"))
+ .arg(Arg::from_usage("-d, --debug 'other flag'"))
+ .arg(Arg::from_usage("-c, --color 'third flag'")
+ .overrides_with("flag"))
+ .get_matches_from_safe(vec!["", "-c", "-f"]);
+ assert!(result.is_err());
+ let err = result.err().unwrap();
+ assert_eq!(err.kind, ErrorKind::MissingRequiredArgument);
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-18 23:44:35 +0000