9 commits

Author	SHA1	Message	Date
Pavan Kumar Sunkara	b7f76d8e8d	Put the test helper in tests	2020-02-04 09:51:46 +01:00
ncaq	fc359e3c46	fixed: failed of multiple_occurrences with env (#1609) ... The example code. ~~~rust use clap::{App, Arg}; fn main() { let matches = App::new("My Super Program") .arg( Arg::with_name("verbose") .help("Sets the level of verbosity") .short('v') .long("verbose") .takes_value(false) .multiple_occurrences(true) .env("VERBOSE"), ) .get_matches(); match matches.occurrences_of("verbose") { 0 => println!("0 No verbose info"), 1 => println!("1 Some verbose info"), 2 => println!("2 Tons of verbose info"), 3 | _ => println!("3 >= Don't be crazy"), } } ~~~ It code use multiple_occurrences with env. But it do not work. `env` method set require take value. It result see under. ~~~console % cargo run -- -v Finished dev [unoptimized + debuginfo] target(s) in 0.01s Running `target/debug/foo -v` error: The argument '--verbose <verbose>...' requires a value but none was supplied USAGE: foo [OPTIONS] For more information try --help ~~~ And, structopt or clap_derive may be create similar code. So I am confused by structopt. This to fix code small.	2019-12-22 23:03:23 +05:30
Corentin Henry	4f602b7e86	replace Arg::from_usage by Arg::from	2018-04-21 11:59:19 -07:00
Kevin K	97fd3f1328	tests: partially updates tests to new arg.setting calls	2018-02-03 15:06:58 -05:00
Kevin K	1ab10275e4	style: rustfmt run	2018-01-25 12:21:17 -05:00
Kevin K	f967235a90	tests: massively rehauls tests for better debugging and vastly improved error messages/deduplication	2017-01-02 23:05:50 -05:00
Kevin K	9881a4a23a	tests(Value Delimiters): updates tests to new value delimiter rules	2016-09-10 18:18:43 -04:00
Ceri Storey	3731ddb361	fix(matched_arg): Allow for more than 256 occurrences of an argument.	2016-02-02 19:30:32 +00:00
Alexander Kuvaev	0cfecd328c	tests: moved tests from lib.rs to tests.rs and tests dir	2015-08-28 21:48:37 +03:00