diff options
Diffstat (limited to 'vendor/clap-3.2.20/examples/tutorial_derive/05_01_assert.rs')
-rw-r--r-- | vendor/clap-3.2.20/examples/tutorial_derive/05_01_assert.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_derive/05_01_assert.rs b/vendor/clap-3.2.20/examples/tutorial_derive/05_01_assert.rs new file mode 100644 index 000000000..66dca727f --- /dev/null +++ b/vendor/clap-3.2.20/examples/tutorial_derive/05_01_assert.rs @@ -0,0 +1,21 @@ +use clap::Parser; + +#[derive(Parser)] +#[clap(author, version, about, long_about = None)] +struct Cli { + /// Network port to use + #[clap(value_parser)] + port: u16, +} + +fn main() { + let cli = Cli::parse(); + + println!("PORT = {}", cli.port); +} + +#[test] +fn verify_cli() { + use clap::CommandFactory; + Cli::command().debug_assert() +} |