mirror of
https://github.com/clap-rs/clap
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cd8660fbd0
- help / version flag report correct application name when generated with clap_derive and an Enum. - add clap_derive unit tests for application name: file: clap_derive/tests/app_name.rs tests: app_name_in_[short|long]_[help|version]_from_[struct|enum]()
97 lines
2.1 KiB
Rust
97 lines
2.1 KiB
Rust
use clap::Clap;
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use clap::IntoApp;
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#[test]
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fn app_name_in_short_help_from_struct() {
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#[derive(Clap)]
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#[clap(name = "my-app")]
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struct MyApp {}
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let mut help = Vec::new();
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MyApp::into_app().write_help(&mut help).unwrap();
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let help = String::from_utf8(help).unwrap();
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assert!(help.contains("my-app"));
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}
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#[test]
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fn app_name_in_long_help_from_struct() {
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#[derive(Clap)]
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#[clap(name = "my-app")]
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struct MyApp {}
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let mut help = Vec::new();
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MyApp::into_app().write_long_help(&mut help).unwrap();
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let help = String::from_utf8(help).unwrap();
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assert!(help.contains("my-app"));
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}
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#[test]
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fn app_name_in_short_help_from_enum() {
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#[derive(Clap)]
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#[clap(name = "my-app")]
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enum MyApp {}
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let mut help = Vec::new();
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MyApp::into_app().write_help(&mut help).unwrap();
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let help = String::from_utf8(help).unwrap();
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assert!(help.contains("my-app"));
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}
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#[test]
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fn app_name_in_long_help_from_enum() {
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#[derive(Clap)]
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#[clap(name = "my-app")]
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enum MyApp {}
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let mut help = Vec::new();
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MyApp::into_app().write_long_help(&mut help).unwrap();
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let help = String::from_utf8(help).unwrap();
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assert!(help.contains("my-app"));
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}
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#[test]
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fn app_name_in_short_version_from_struct() {
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#[derive(Clap)]
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#[clap(name = "my-app")]
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struct MyApp {}
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let version = MyApp::into_app().render_version();
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assert!(version.contains("my-app"));
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}
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#[test]
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fn app_name_in_long_version_from_struct() {
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#[derive(Clap)]
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#[clap(name = "my-app")]
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struct MyApp {}
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let version = MyApp::into_app().render_long_version();
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assert!(version.contains("my-app"));
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}
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#[test]
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fn app_name_in_short_version_from_enum() {
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#[derive(Clap)]
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#[clap(name = "my-app")]
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enum MyApp {}
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let version = MyApp::into_app().render_version();
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assert!(version.contains("my-app"));
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}
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#[test]
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fn app_name_in_long_version_from_enum() {
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#[derive(Clap)]
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#[clap(name = "my-app")]
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enum MyApp {}
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let version = MyApp::into_app().render_long_version();
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assert!(version.contains("my-app"));
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}
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