forked from clap-rs/clap
/
app_name.rs
97 lines (74 loc) · 2.07 KB
/
app_name.rs
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use clap::CommandFactory;
use clap::Parser;
#[test]
fn app_name_in_short_help_from_struct() {
#[derive(Parser)]
#[clap(name = "my-cmd")]
struct MyApp {}
let mut help = Vec::new();
MyApp::command().write_help(&mut help).unwrap();
let help = String::from_utf8(help).unwrap();
assert!(help.contains("my-cmd"));
}
#[test]
fn app_name_in_long_help_from_struct() {
#[derive(Parser)]
#[clap(name = "my-cmd")]
struct MyApp {}
let mut help = Vec::new();
MyApp::command().write_long_help(&mut help).unwrap();
let help = String::from_utf8(help).unwrap();
assert!(help.contains("my-cmd"));
}
#[test]
fn app_name_in_short_help_from_enum() {
#[derive(Parser)]
#[clap(name = "my-cmd")]
enum MyApp {}
let mut help = Vec::new();
MyApp::command().write_help(&mut help).unwrap();
let help = String::from_utf8(help).unwrap();
assert!(help.contains("my-cmd"));
}
#[test]
fn app_name_in_long_help_from_enum() {
#[derive(Parser)]
#[clap(name = "my-cmd")]
enum MyApp {}
let mut help = Vec::new();
MyApp::command().write_long_help(&mut help).unwrap();
let help = String::from_utf8(help).unwrap();
assert!(help.contains("my-cmd"));
}
#[test]
fn app_name_in_short_version_from_struct() {
#[derive(Parser)]
#[clap(name = "my-cmd")]
struct MyApp {}
let version = MyApp::command().render_version();
assert!(version.contains("my-cmd"));
}
#[test]
fn app_name_in_long_version_from_struct() {
#[derive(Parser)]
#[clap(name = "my-cmd")]
struct MyApp {}
let version = MyApp::command().render_long_version();
assert!(version.contains("my-cmd"));
}
#[test]
fn app_name_in_short_version_from_enum() {
#[derive(Parser)]
#[clap(name = "my-cmd")]
enum MyApp {}
let version = MyApp::command().render_version();
assert!(version.contains("my-cmd"));
}
#[test]
fn app_name_in_long_version_from_enum() {
#[derive(Parser)]
#[clap(name = "my-cmd")]
enum MyApp {}
let version = MyApp::command().render_long_version();
assert!(version.contains("my-cmd"));
}