mirror of
https://github.com/clap-rs/clap
synced 2024-11-10 06:44:16 +00:00
045bf99ae0
This is prep for moving the derive tests. Besides organizing the test folder for each API, this should reduce link time at the cost of re-compiling more when a test changes.
372 lines
12 KiB
Rust
372 lines
12 KiB
Rust
use clap::{arg, App, Arg, ErrorKind};
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#[test]
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fn flag_overrides_itself() {
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let res = App::new("posix")
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.arg(
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arg!(--flag "some flag"
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)
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.overrides_with("flag"),
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)
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.try_get_matches_from(vec!["", "--flag", "--flag"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("flag"));
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assert_eq!(m.occurrences_of("flag"), 1);
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}
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#[test]
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fn mult_flag_overrides_itself() {
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let res = App::new("posix")
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.arg(arg!(--flag ... "some flag").overrides_with("flag"))
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.try_get_matches_from(vec!["", "--flag", "--flag", "--flag", "--flag"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("flag"));
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assert_eq!(m.occurrences_of("flag"), 4);
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}
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#[test]
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fn option_overrides_itself() {
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let res = App::new("posix")
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.arg(
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arg!(--opt <val> "some option")
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.required(false)
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.overrides_with("opt"),
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)
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.try_get_matches_from(vec!["", "--opt=some", "--opt=other"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("opt"));
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assert_eq!(m.occurrences_of("opt"), 1);
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assert_eq!(m.value_of("opt"), Some("other"));
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}
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#[test]
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fn mult_option_require_delim_overrides_itself() {
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let res = App::new("posix")
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.arg(
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arg!(--opt <val> ... "some option")
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.required(false)
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.overrides_with("opt")
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.number_of_values(1)
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.takes_value(true)
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.use_delimiter(true)
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.require_delimiter(true),
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)
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.try_get_matches_from(vec!["", "--opt=some", "--opt=other", "--opt=one,two"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("opt"));
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assert_eq!(m.occurrences_of("opt"), 3);
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assert_eq!(
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m.values_of("opt").unwrap().collect::<Vec<_>>(),
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&["some", "other", "one", "two"]
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);
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}
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#[test]
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fn mult_option_overrides_itself() {
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let res = App::new("posix")
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.arg(
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arg!(--opt <val> ... "some option")
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.required(false)
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.multiple_values(true)
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.overrides_with("opt"),
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)
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.try_get_matches_from(vec![
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"",
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"--opt",
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"first",
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"overrides",
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"--opt",
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"some",
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"other",
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"val",
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]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("opt"));
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assert_eq!(m.occurrences_of("opt"), 2);
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assert_eq!(
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m.values_of("opt").unwrap().collect::<Vec<_>>(),
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&["first", "overrides", "some", "other", "val"]
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);
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}
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#[test]
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fn option_use_delim_false_override_itself() {
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let m = App::new("posix")
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.arg(
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arg!(--opt <val> "some option")
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.required(false)
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.overrides_with("opt"),
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)
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.get_matches_from(vec!["", "--opt=some,other", "--opt=one,two"]);
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assert!(m.is_present("opt"));
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assert_eq!(m.occurrences_of("opt"), 1);
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assert_eq!(
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m.values_of("opt").unwrap().collect::<Vec<_>>(),
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&["one,two"]
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);
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}
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#[test]
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fn pos_mult_overrides_itself() {
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// opts with multiple
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let res = App::new("posix")
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.arg(arg!([val] ... "some pos").overrides_with("val"))
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.try_get_matches_from(vec!["", "some", "other", "value"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("val"));
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assert_eq!(m.occurrences_of("val"), 3);
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assert_eq!(
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m.values_of("val").unwrap().collect::<Vec<_>>(),
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&["some", "other", "value"]
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);
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}
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#[test]
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fn posix_compatible_flags_long() {
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let m = App::new("posix")
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.arg(arg!(--flag "some flag").overrides_with("color"))
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.arg(arg!(--color "some other flag"))
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.get_matches_from(vec!["", "--flag", "--color"]);
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assert!(m.is_present("color"));
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assert!(!m.is_present("flag"));
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}
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#[test]
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fn posix_compatible_flags_long_rev() {
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let m = App::new("posix")
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.arg(arg!(--flag "some flag").overrides_with("color"))
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.arg(arg!(--color "some other flag"))
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.get_matches_from(vec!["", "--color", "--flag"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("flag"));
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}
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#[test]
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fn posix_compatible_flags_short() {
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let m = App::new("posix")
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.arg(arg!(-f --flag "some flag").overrides_with("color"))
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.arg(arg!(-c --color "some other flag"))
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.get_matches_from(vec!["", "-f", "-c"]);
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assert!(m.is_present("color"));
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assert!(!m.is_present("flag"));
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}
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#[test]
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fn posix_compatible_flags_short_rev() {
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let m = App::new("posix")
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.arg(arg!(-f --flag "some flag").overrides_with("color"))
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.arg(arg!(-c --color "some other flag"))
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.get_matches_from(vec!["", "-c", "-f"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("flag"));
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}
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#[test]
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fn posix_compatible_opts_long() {
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let m = App::new("posix")
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.arg(
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arg!(--flag <flag> "some flag")
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.required(false)
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.overrides_with("color"),
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)
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.arg(arg!(--color <color> "some other flag").required(false))
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.get_matches_from(vec!["", "--flag", "some", "--color", "other"]);
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assert!(m.is_present("color"));
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assert_eq!(m.value_of("color").unwrap(), "other");
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assert!(!m.is_present("flag"));
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}
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#[test]
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fn posix_compatible_opts_long_rev() {
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let m = App::new("posix")
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.arg(
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arg!(--flag <flag> "some flag")
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.required(false)
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.overrides_with("color"),
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)
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.arg(arg!(--color <color> "some other flag").required(false))
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.get_matches_from(vec!["", "--color", "some", "--flag", "other"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "other");
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}
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#[test]
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fn posix_compatible_opts_long_equals() {
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let m = App::new("posix")
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.arg(
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arg!(--flag <flag> "some flag")
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.required(false)
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.overrides_with("color"),
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)
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.arg(arg!(--color <color> "some other flag").required(false))
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.get_matches_from(vec!["", "--flag=some", "--color=other"]);
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assert!(m.is_present("color"));
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assert_eq!(m.value_of("color").unwrap(), "other");
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assert!(!m.is_present("flag"));
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}
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#[test]
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fn posix_compatible_opts_long_equals_rev() {
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let m = App::new("posix")
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.arg(
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arg!(--flag <flag> "some flag")
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.required(false)
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.overrides_with("color"),
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)
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.arg(arg!(--color <color> "some other flag").required(false))
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.get_matches_from(vec!["", "--color=some", "--flag=other"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "other");
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}
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#[test]
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fn posix_compatible_opts_short() {
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let m = App::new("posix")
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.arg(
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arg!(f: -f <flag> "some flag")
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.required(false)
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.overrides_with("c"),
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)
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.arg(arg!(c: -c <color> "some other flag").required(false))
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.get_matches_from(vec!["", "-f", "some", "-c", "other"]);
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assert!(m.is_present("c"));
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assert_eq!(m.value_of("c").unwrap(), "other");
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assert!(!m.is_present("f"));
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}
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#[test]
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fn posix_compatible_opts_short_rev() {
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let m = App::new("posix")
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.arg(
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arg!(f: -f <flag> "some flag")
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.required(false)
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.overrides_with("c"),
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)
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.arg(arg!(c: -c <color> "some other flag").required(false))
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.get_matches_from(vec!["", "-c", "some", "-f", "other"]);
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assert!(!m.is_present("c"));
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assert!(m.is_present("f"));
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assert_eq!(m.value_of("f").unwrap(), "other");
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}
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#[test]
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fn conflict_overridden() {
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let m = App::new("conflict_overridden")
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.arg(arg!(-f --flag "some flag").conflicts_with("debug"))
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.arg(arg!(-d --debug "other flag"))
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.arg(arg!(-c --color "third flag").overrides_with("flag"))
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.get_matches_from(vec!["", "-f", "-c", "-d"]);
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assert!(m.is_present("color"));
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assert!(!m.is_present("flag"));
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assert!(m.is_present("debug"));
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}
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#[test]
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fn conflict_overridden_2() {
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let result = App::new("conflict_overridden")
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.arg(arg!(-f --flag "some flag").conflicts_with("debug"))
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.arg(arg!(-d --debug "other flag"))
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.arg(arg!(-c --color "third flag").overrides_with("flag"))
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.try_get_matches_from(vec!["", "-f", "-d", "-c"]);
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assert!(result.is_ok());
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let m = result.unwrap();
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assert!(m.is_present("color"));
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assert!(m.is_present("debug"));
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assert!(!m.is_present("flag"));
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}
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#[test]
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fn conflict_overridden_3() {
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let result = App::new("conflict_overridden")
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.arg(arg!(-f --flag "some flag").conflicts_with("debug"))
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.arg(arg!(-d --debug "other flag"))
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.arg(arg!(-c --color "third flag").overrides_with("flag"))
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.try_get_matches_from(vec!["", "-d", "-c", "-f"]);
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assert!(result.is_err());
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let err = result.err().unwrap();
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assert_eq!(err.kind, ErrorKind::ArgumentConflict);
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}
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#[test]
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fn conflict_overridden_4() {
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let m = App::new("conflict_overridden")
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.arg(arg!(-f --flag "some flag").conflicts_with("debug"))
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.arg(arg!(-d --debug "other flag"))
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.arg(arg!(-c --color "third flag").overrides_with("flag"))
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.get_matches_from(vec!["", "-d", "-f", "-c"]);
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assert!(m.is_present("color"));
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assert!(!m.is_present("flag"));
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assert!(m.is_present("debug"));
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}
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#[test]
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fn pos_required_overridden_by_flag() {
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let result = App::new("require_overridden")
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.arg(Arg::new("pos").index(1).required(true))
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.arg(arg!(-c --color "some flag").overrides_with("pos"))
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.try_get_matches_from(vec!["", "test", "-c"]);
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assert!(result.is_ok(), "{:?}", result.unwrap_err());
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}
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#[test]
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fn require_overridden_2() {
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let m = App::new("require_overridden")
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.arg(Arg::new("req_pos").required(true))
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.arg(arg!(-c --color "other flag").overrides_with("req_pos"))
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.get_matches_from(vec!["", "-c", "req_pos"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("req_pos"));
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}
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#[test]
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fn require_overridden_3() {
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let m = App::new("require_overridden")
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.arg(arg!(-f --flag "some flag").requires("debug"))
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.arg(arg!(-d --debug "other flag"))
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.arg(arg!(-c --color "third flag").overrides_with("flag"))
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.get_matches_from(vec!["", "-f", "-c"]);
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assert!(m.is_present("color"));
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assert!(!m.is_present("flag"));
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assert!(!m.is_present("debug"));
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}
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#[test]
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fn require_overridden_4() {
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let result = App::new("require_overridden")
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.arg(arg!(-f --flag "some flag").requires("debug"))
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.arg(arg!(-d --debug "other flag"))
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.arg(arg!(-c --color "third flag").overrides_with("flag"))
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.try_get_matches_from(vec!["", "-c", "-f"]);
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assert!(result.is_err());
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let err = result.err().unwrap();
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assert_eq!(err.kind, ErrorKind::MissingRequiredArgument);
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}
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#[test]
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fn issue_1374_overrides_self_with_multiple_values() {
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let app = App::new("test").arg(
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Arg::new("input")
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.long("input")
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.takes_value(true)
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.overrides_with("input")
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.min_values(0),
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);
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let m = app
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.clone()
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.get_matches_from(&["test", "--input", "a", "b", "c", "--input", "d"]);
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assert_eq!(m.values_of("input").unwrap().collect::<Vec<_>>(), &["d"]);
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let m = app
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.clone()
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.get_matches_from(&["test", "--input", "a", "b", "--input", "c", "d"]);
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assert_eq!(
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m.values_of("input").unwrap().collect::<Vec<_>>(),
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&["c", "d"]
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);
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}
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