33 lines
755 B
Rust
33 lines
755 B
Rust
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use std::ffi::OsString;
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use tracing::error;
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pub fn run(args: impl IntoIterator<Item = OsString>) -> Result<(), i32> {
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let _args: Vec<OsString> = args.into_iter().collect();
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if _args.len() < 2 {
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error!("Expecting at least 2 arguments");
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return Err(1);
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}
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Ok(())
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}
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// Unit tests
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#[cfg(test)]
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mod tests {
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use super::*;
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use std::ffi::OsString;
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#[test]
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fn test_run_with_valid_args() {
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let args = vec![OsString::from("arg1"), OsString::from("arg2")];
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let result = run(args);
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assert!(result.is_ok());
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}
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#[test]
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fn test_run_with_invalid_args() {
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let args = vec![OsString::from("invalid_arg")];
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let result = run(args);
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assert!(result.is_err());
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}
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}
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