mirror of
https://github.com/clap-rs/clap
synced 2024-12-13 22:32:33 +00:00
cb6f7b783a
If we felt this was important long-term, we should fix this outside of the Action. Since we might be changing up occurrences (#3772), we can probably get away with a hack.
273 lines
8.2 KiB
Rust
273 lines
8.2 KiB
Rust
#![cfg(feature = "unstable-grouped")]
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use clap::{Arg, Command};
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#[test]
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fn grouped_value_works() {
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let m = Command::new("cli")
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.arg(
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Arg::new("option")
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.long("option")
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.takes_value(true)
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.multiple_values(true)
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.multiple_occurrences(true),
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)
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.try_get_matches_from(&[
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"cli",
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"--option",
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"fr_FR:mon option 1",
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"en_US:my option 1",
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"--option",
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"fr_FR:mon option 2",
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"en_US:my option 2",
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])
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.unwrap();
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let grouped_vals: Vec<_> = m.grouped_values_of("option").unwrap().collect();
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assert_eq!(
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grouped_vals,
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vec![
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vec!["fr_FR:mon option 1", "en_US:my option 1",],
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vec!["fr_FR:mon option 2", "en_US:my option 2",],
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]
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);
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}
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#[test]
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fn issue_1026() {
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let m = Command::new("cli")
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.arg(Arg::new("server").short('s').takes_value(true))
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.arg(Arg::new("user").short('u').takes_value(true))
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.arg(
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Arg::new("target")
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.long("target")
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.takes_value(true)
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.multiple_values(true)
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.multiple_occurrences(true),
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)
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.try_get_matches_from(&[
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"backup", "-s", "server", "-u", "user", "--target", "target1", "file1", "file2",
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"file3", "--target", "target2", "file4", "file5", "file6", "file7", "--target",
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"target3", "file8",
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])
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.unwrap();
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let grouped_vals: Vec<_> = m.grouped_values_of("target").unwrap().collect();
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assert_eq!(
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grouped_vals,
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vec![
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vec!["target1", "file1", "file2", "file3"],
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vec!["target2", "file4", "file5", "file6", "file7",],
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vec!["target3", "file8"]
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]
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);
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}
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#[test]
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fn grouped_value_long_flag_delimiter() {
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let m = Command::new("myapp")
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.arg(
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Arg::new("option")
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.long("option")
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.takes_value(true)
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.use_value_delimiter(true)
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.multiple_values(true)
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.multiple_occurrences(true),
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)
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.try_get_matches_from(vec![
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"myapp",
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"--option=hmm",
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"--option=val1,val2,val3",
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"--option",
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"alice,bob",
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])
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.unwrap();
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let grouped_vals: Vec<_> = m.grouped_values_of("option").unwrap().collect();
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assert_eq!(
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grouped_vals,
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vec![
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vec!["hmm"],
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vec!["val1", "val2", "val3"],
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vec!["alice", "bob"]
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]
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);
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}
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#[test]
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fn grouped_value_short_flag_delimiter() {
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let m = Command::new("myapp")
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.arg(
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Arg::new("option")
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.short('o')
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.takes_value(true)
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.use_value_delimiter(true)
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.multiple_values(true)
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.multiple_occurrences(true),
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)
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.try_get_matches_from(vec!["myapp", "-o=foo", "-o=val1,val2,val3", "-o=bar"])
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.unwrap();
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let grouped_vals: Vec<_> = m.grouped_values_of("option").unwrap().collect();
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assert_eq!(
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grouped_vals,
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vec![vec!["foo"], vec!["val1", "val2", "val3"], vec!["bar"]]
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);
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}
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#[test]
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fn grouped_value_positional_arg() {
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let m = Command::new("multiple_values")
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.arg(
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Arg::new("pos")
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.help("multiple positionals")
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.takes_value(true)
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.multiple_values(true),
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)
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.try_get_matches_from(vec![
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"myprog", "val1", "val2", "val3", "val4", "val5", "val6",
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])
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.unwrap();
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let grouped_vals: Vec<_> = m.grouped_values_of("pos").unwrap().collect();
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assert_eq!(
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grouped_vals,
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vec![vec!["val1", "val2", "val3", "val4", "val5", "val6"]]
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);
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}
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#[test]
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fn grouped_value_multiple_positional_arg() {
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let m = Command::new("multiple_values")
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.arg(Arg::new("pos1").help("multiple positionals"))
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.arg(
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Arg::new("pos2")
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.help("multiple positionals")
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.takes_value(true)
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.multiple_values(true),
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)
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.try_get_matches_from(vec![
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"myprog", "val1", "val2", "val3", "val4", "val5", "val6",
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])
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.unwrap();
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let grouped_vals: Vec<_> = m.grouped_values_of("pos2").unwrap().collect();
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assert_eq!(
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grouped_vals,
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vec![vec!["val2", "val3", "val4", "val5", "val6"]]
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);
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}
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#[test]
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fn grouped_value_multiple_positional_arg_last_multiple() {
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let m = Command::new("multiple_values")
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.arg(Arg::new("pos1").help("multiple positionals"))
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.arg(
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Arg::new("pos2")
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.help("multiple positionals")
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.takes_value(true)
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.multiple_values(true)
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.last(true),
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)
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.try_get_matches_from(vec![
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"myprog", "val1", "--", "val2", "val3", "val4", "val5", "val6",
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])
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.unwrap();
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let grouped_vals: Vec<_> = m.grouped_values_of("pos2").unwrap().collect();
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assert_eq!(
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grouped_vals,
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vec![vec!["val2", "val3", "val4", "val5", "val6"]]
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);
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}
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#[test]
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fn grouped_interleaved_positional_values() {
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let cmd = clap::Command::new("foo")
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.arg(clap::Arg::new("pos").multiple_values(true))
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.arg(
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clap::Arg::new("flag")
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.short('f')
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.long("flag")
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.takes_value(true)
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.multiple_occurrences(true),
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);
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let m = cmd
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.try_get_matches_from(["foo", "1", "2", "-f", "a", "3", "-f", "b", "4"])
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.unwrap();
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let pos: Vec<_> = m.grouped_values_of("pos").unwrap().collect();
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assert_eq!(pos, vec![vec!["1", "2", "3", "4"]]);
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assert_eq!(m.occurrences_of("pos"), 1);
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let flag: Vec<_> = m.grouped_values_of("flag").unwrap().collect();
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assert_eq!(flag, vec![vec!["a"], vec!["b"]]);
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assert_eq!(m.occurrences_of("flag"), 2);
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}
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#[test]
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fn grouped_interleaved_positional_occurrences() {
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let cmd = clap::Command::new("foo")
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.arg(clap::Arg::new("pos").multiple_occurrences(true))
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.arg(
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clap::Arg::new("flag")
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.short('f')
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.long("flag")
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.takes_value(true)
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.multiple_occurrences(true),
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);
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let m = cmd
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.try_get_matches_from(["foo", "1", "2", "-f", "a", "3", "-f", "b", "4"])
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.unwrap();
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let pos: Vec<_> = m.grouped_values_of("pos").unwrap().collect();
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assert_eq!(pos, vec![vec!["1"], vec!["2"], vec!["3"], vec!["4"]]);
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assert_eq!(m.occurrences_of("pos"), 4);
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let flag: Vec<_> = m.grouped_values_of("flag").unwrap().collect();
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assert_eq!(flag, vec![vec!["a"], vec!["b"]]);
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assert_eq!(m.occurrences_of("flag"), 2);
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}
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#[test]
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fn issue_1374() {
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let cmd = Command::new("MyApp").arg(
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Arg::new("input")
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.takes_value(true)
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.long("input")
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.overrides_with("input")
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.min_values(0)
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.multiple_occurrences(true),
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);
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let matches = cmd
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.clone()
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.try_get_matches_from(&["MyApp", "--input", "a", "b", "c", "--input", "d"])
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.unwrap();
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let vs = matches
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.get_many::<String>("input")
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.unwrap()
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.map(|v| v.as_str());
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assert_eq!(vs.collect::<Vec<_>>(), vec!["a", "b", "c", "d"]);
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let matches = cmd
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.clone()
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.try_get_matches_from(&["MyApp", "--input", "a", "b", "--input", "c", "d"])
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.unwrap();
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let vs = matches
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.get_many::<String>("input")
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.unwrap()
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.map(|v| v.as_str());
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assert_eq!(vs.collect::<Vec<_>>(), vec!["a", "b", "c", "d"]);
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}
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#[test]
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fn issue_2171() {
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let schema = Command::new("ripgrep#1701 reproducer")
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.args_override_self(true)
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.arg(Arg::new("pretty").short('p').long("pretty"))
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.arg(Arg::new("search_zip").short('z').long("search-zip"));
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let test_args = &[
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vec!["reproducer", "-pz", "-p"],
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vec!["reproducer", "-pzp"],
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vec!["reproducer", "-zpp"],
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vec!["reproducer", "-pp", "-z"],
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vec!["reproducer", "-p", "-p", "-z"],
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vec!["reproducer", "-p", "-pz"],
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vec!["reproducer", "-ppz"],
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];
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for argv in test_args {
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let _ = schema.clone().try_get_matches_from(argv).unwrap();
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}
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}
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