mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 14:52:33 +00:00
144 lines
3.6 KiB
Rust
144 lines
3.6 KiB
Rust
extern crate clap;
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extern crate regex;
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use clap::App;
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include!("../clap-test.rs");
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static EXAMPLE1_TMPL_S: &str = include_str!("example1_tmpl_simple.txt");
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static EXAMPLE1_TMPS_F: &str = include_str!("example1_tmpl_full.txt");
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static CUSTOM_TEMPL_HELP: &str = "MyApp 1.0
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Kevin K. <kbknapp@gmail.com>
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Does awesome things
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USAGE:
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MyApp [FLAGS] [OPTIONS] <output> [SUBCOMMAND]
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FLAGS:
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-d Turn debugging information on
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-h, --help Prints help information
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-V, --version Prints version information
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OPTIONS:
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-c, --config <FILE> Sets a custom config file
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ARGS:
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<output> Sets an optional output file
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SUBCOMMANDS:
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help Prints this message or the help of the given subcommand(s)
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test does testing things";
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static SIMPLE_TEMPLATE: &str = "MyApp 1.0
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Kevin K. <kbknapp@gmail.com>
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Does awesome things
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USAGE:
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MyApp [FLAGS] [OPTIONS] <output> [SUBCOMMAND]
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ARGS:
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<output> Sets an optional output file
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FLAGS:
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-d Turn debugging information on
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-h, --help Prints help information
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-V, --version Prints version information
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OPTIONS:
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-c, --config <FILE> Sets a custom config file
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SUBCOMMANDS:
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help Prints this message or the help of the given subcommand(s)
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test does testing things";
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#[test]
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fn with_template() {
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let app = app_example1().help_template(EXAMPLE1_TMPL_S);
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assert!(test::compare_output(
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app,
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"MyApp --help",
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SIMPLE_TEMPLATE,
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false
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));
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}
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#[test]
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fn custom_template() {
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let app = app_example1().help_template(EXAMPLE1_TMPS_F);
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assert!(test::compare_output(
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app,
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"MyApp --help",
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CUSTOM_TEMPL_HELP,
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false
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));
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}
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#[test]
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fn template_empty() {
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let app = App::new("MyApp")
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.version("1.0")
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.author("Kevin K. <kbknapp@gmail.com>")
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.about("Does awesome things")
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.help_template("");
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assert!(test::compare_output(app, "MyApp --help", "", false));
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}
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#[test]
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fn template_notag() {
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let app = App::new("MyApp")
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.version("1.0")
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.author("Kevin K. <kbknapp@gmail.com>")
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.about("Does awesome things")
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.help_template("test no tag test");
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assert!(test::compare_output(
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app,
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"MyApp --help",
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"test no tag test",
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false
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));
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}
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#[test]
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fn template_unknowntag() {
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let app = App::new("MyApp")
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.version("1.0")
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.author("Kevin K. <kbknapp@gmail.com>")
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.about("Does awesome things")
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.help_template("test {unknown_tag} test");
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assert!(test::compare_output(
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app,
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"MyApp --help",
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"test {unknown_tag} test",
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false
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));
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}
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#[test]
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fn template_author_version() {
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let app = App::new("MyApp")
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.version("1.0")
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.author("Kevin K. <kbknapp@gmail.com>")
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.about("Does awesome things")
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.help_template("{author}\n{version}\n{about}\n{bin}");
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assert!(test::compare_output(
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app,
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"MyApp --help",
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"Kevin K. <kbknapp@gmail.com>\n1.0\nDoes awesome things\nMyApp",
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false
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));
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}
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// ----------
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fn app_example1<'c>() -> App<'c> {
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App::new("MyApp")
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.version("1.0")
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.author("Kevin K. <kbknapp@gmail.com>")
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.about("Does awesome things")
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.arg("-c, --config=[FILE] 'Sets a custom config file'")
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.arg("<output> 'Sets an optional output file'")
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.arg("-d... 'Turn debugging information on'")
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.subcommand(
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App::new("test")
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.about("does testing things")
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.arg("-l, --list 'lists test values'"),
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)
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}
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