mirror of
https://github.com/clap-rs/clap
synced 2024-12-16 07:42:32 +00:00
130 lines
3.2 KiB
Rust
130 lines
3.2 KiB
Rust
// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>,
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// Kevin Knapp (@kbknapp) <kbknapp@gmail.com>, and
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// Andrew Hobden (@hoverbear) <andrew@hoverbear.org>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//
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// This work was derived from Structopt (https://github.com/TeXitoi/structopt)
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// commit#ea76fa1b1b273e65e3b0b1046643715b49bec51f which is licensed under the
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// MIT/Apache 2.0 license.
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#[macro_use]
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extern crate clap;
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use clap::{AppSettings, Clap};
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// Check if the global settings compile
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#[derive(Clap, Debug, PartialEq, Eq)]
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#[clap(raw(global_settings = "&[AppSettings::ColoredHelp]"))]
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struct Opt {
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#[clap(
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long = "x",
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raw(
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display_order = "2",
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next_line_help = "true",
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default_value = r#""0""#,
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require_equals = "true"
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)
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)]
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x: i32,
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#[clap(
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short = "l",
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long = "level",
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raw(aliases = r#"&["set-level", "lvl"]"#)
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)]
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level: String,
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#[clap(long = "values")]
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values: Vec<i32>,
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#[clap(name = "FILE", raw(requires_if = r#""FILE", "values""#))]
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files: Vec<String>,
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}
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#[test]
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fn test_raw_slice() {
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assert_eq!(
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Opt {
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x: 0,
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level: "1".to_string(),
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files: Vec::new(),
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values: vec![],
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},
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Opt::parse_from(&["test", "-l", "1"])
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);
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assert_eq!(
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Opt {
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x: 0,
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level: "1".to_string(),
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files: Vec::new(),
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values: vec![],
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},
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Opt::parse_from(&["test", "--level", "1"])
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);
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assert_eq!(
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Opt {
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x: 0,
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level: "1".to_string(),
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files: Vec::new(),
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values: vec![],
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},
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Opt::parse_from(&["test", "--set-level", "1"])
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);
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assert_eq!(
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Opt {
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x: 0,
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level: "1".to_string(),
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files: Vec::new(),
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values: vec![],
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},
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Opt::parse_from(&["test", "--lvl", "1"])
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);
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}
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#[test]
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fn test_raw_multi_args() {
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assert_eq!(
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Opt {
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x: 0,
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level: "1".to_string(),
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files: vec!["file".to_string()],
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values: vec![],
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},
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Opt::parse_from(&["test", "-l", "1", "file"])
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);
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assert_eq!(
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Opt {
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x: 0,
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level: "1".to_string(),
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files: vec!["FILE".to_string()],
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values: vec![1],
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},
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Opt::parse_from(&["test", "-l", "1", "--values", "1", "--", "FILE"])
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);
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}
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#[test]
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fn test_raw_multi_args_fail() {
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let result = Opt::try_parse_from(&["test", "-l", "1", "--", "FILE"]);
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assert!(result.is_err());
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}
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#[test]
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fn test_raw_bool() {
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assert_eq!(
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Opt {
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x: 1,
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level: "1".to_string(),
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files: vec![],
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values: vec![],
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},
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Opt::parse_from(&["test", "-l", "1", "--x=1"])
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);
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let result = Opt::try_parse_from(&["test", "-l", "1", "--x", "1"]);
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assert!(result.is_err());
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}
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