#![allow(non_camel_case_types)]

extern crate errno;
extern crate libc;

#[cfg(target_os = "windows")]
extern crate winapi;

mod integrations;
mod types;

pub use integrations::*;
pub use types::*;

#[cfg(test)]
mod tests {
    use super::*;

    // Run `cargo test -- --nocapture` to see output

    #[test]
    fn iterate_processes_info_works() {
        for process_info in iterate_processes_info() {
            println!("{:?}", process_info);
        }
    }

    #[test]
    fn get_processes_info_works() {
        match get_processes_info() {
            Result::Ok(processes_info) => {
                for process_info in processes_info {
                    println!("{:?}", process_info);
                }
            }
            Result::Err(err) => println!("{:?}", err),
        }
    }

    #[test]
    fn api_is_consistent() {
        assert!(Result_(iterate_processes_info().collect()) == Result_(get_processes_info()));

        struct Result_(Result<Vec<ProcessInfo>, Error>);

        impl PartialEq<Result_> for Result_ {
            fn eq(&self, other: &Result_) -> bool {
                match (&self.0, &other.0) {
                    (Ok(ref xs), Ok(ref ys)) => {
                        xs.len() == ys.len()
                            && xs.iter().zip(ys.iter()).all(|(x, y)| x.pid == y.pid)
                    }
                    _ => false,
                }
            }
        }
    }
}