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tests: adds tests for querying indices

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Kevin K 2018-02-25 22:02:15 -05:00
parent a2c2bb4991
commit ed8bcc7632
1 changed files with 163 additions and 0 deletions
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tests/indices.rs Normal file
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extern crate clap;
extern crate regex;
include!("../clap-test.rs");
use clap::{App, ArgMatches, Arg, ErrorKind};
#[test]
fn indices_mult_opts() {
let m = App::new("ind")
.arg(Arg::with_name("exclude")
.short("e")
.takes_value(true)
.multiple(true))
.arg(Arg::with_name("include")
.short("i")
.takes_value(true)
.multiple(true))
.get_matches_from(vec!["ind", "-e", "A", "B", "-i", "B", "C", "-e", "C"]);
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[2, 3, 8]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[5, 6]);
}
#[test]
fn index_mult_opts() {
let m = App::new("ind")
.arg(Arg::with_name("exclude")
.short("e")
.takes_value(true)
.multiple(true))
.arg(Arg::with_name("include")
.short("i")
.takes_value(true)
.multiple(true))
.get_matches_from(vec!["ind", "-e", "A", "B", "-i", "B", "C", "-e", "C"]);
assert_eq!(m.index_of("exclude"), Some(2));
assert_eq!(m.index_of("include"), Some(5));
}
#[test]
fn index_flag() {
let m = App::new("ind")
.arg(Arg::with_name("exclude")
.short("e"))
.arg(Arg::with_name("include")
.short("i"))
.get_matches_from(vec!["ind", "-e", "-i"]);
assert_eq!(m.index_of("exclude"), Some(1));
assert_eq!(m.index_of("include"), Some(2));
}
#[test]
fn index_flags() {
let m = App::new("ind")
.arg(Arg::with_name("exclude")
.short("e")
.multiple(true))
.arg(Arg::with_name("include")
.short("i")
.multiple(true))
.get_matches_from(vec!["ind", "-e", "-i", "-e", "-e", "-i"]);
assert_eq!(m.index_of("exclude"), Some(1));
assert_eq!(m.index_of("include"), Some(2));
}
#[test]
fn indices_mult_flags() {
let m = App::new("ind")
.arg(Arg::with_name("exclude")
.short("e")
.multiple(true))
.arg(Arg::with_name("include")
.short("i")
.multiple(true))
.get_matches_from(vec!["ind", "-e", "-i", "-e", "-e", "-i"]);
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[1, 3, 4]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[2, 5]);
}
#[test]
fn indices_mult_flags_combined() {
let m = App::new("ind")
.arg(Arg::with_name("exclude")
.short("e")
.multiple(true))
.arg(Arg::with_name("include")
.short("i")
.multiple(true))
.get_matches_from(vec!["ind", "-eieei"]);
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[1, 3, 4]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[2, 5]);
}
#[test]
fn indices_mult_flags_opt_combined() {
let m = App::new("ind")
.arg(Arg::with_name("exclude")
.short("e")
.multiple(true))
.arg(Arg::with_name("include")
.short("i")
.multiple(true))
.arg(Arg::with_name("option")
.short("0")
.takes_value(true))
.get_matches_from(vec!["ind", "-eieeio", "val"]);
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[1, 3, 4]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[2, 5]);
assert_eq!(m.indices_of("option").unwrap().collect::<Vec<_>>(), &[7]);
}
#[test]
fn indices_mult_flags_opt_combined_eq() {
let m = App::new("ind")
.arg(Arg::with_name("exclude")
.short("e")
.multiple(true))
.arg(Arg::with_name("include")
.short("i")
.multiple(true))
.arg(Arg::with_name("option")
.short("0")
.takes_value(true))
.get_matches_from(vec!["ind", "-eieeio=val"]);
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[1, 3, 4]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[2, 5]);
assert_eq!(m.indices_of("option").unwrap().collect::<Vec<_>>(), &[7]);
}
#[test]
fn indices_mult_opt_value_delim_eq() {
let m = App::new("myapp")
.arg(Arg::with_name("option")
.short("o")
.takes_value(true)
.multiple(true))
.get_matches_from(vec!["myapp", "-o=val1,val2,val3"]);
assert_eq!(m.indices_of("option").unwrap().collect::<Vec<_>>(), &[2, 3, 4]);
}
#[test]
fn indices_mult_opt_mult_flag() {
let m = App::new("myapp")
.arg(Arg::with_name("option")
.short("o")
.takes_value(true)
.multiple(true))
.arg(Arg::with_name("flag")
.short("f")
.multiple(true))
.get_matches_from(vec!["myapp", "-o", "val1", "-f", "-o", "val2", "-f"]);
assert_eq!(m.indices_of("option").unwrap().collect::<Vec<_>>(), &[2, 5]);
assert_eq!(m.indices_of("flag").unwrap().collect::<Vec<_>>(), &[3, 6]);
}