gping 1.13.1

Ping, but with a graph.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

type Host = String;

pub fn try_host_from_cloud_region(query: &str) -> Option<Host> {
    match query.split_once(':') {
        Some(("aws", region)) => Some(format!("ec2.{region}.amazonaws.com")),
        _ => None,
    }
}

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

    #[test]
    fn test_host_from_aws() {
        assert_eq!(
            try_host_from_cloud_region("aws:eu-west-1"),
            Some("ec2.eu-west-1.amazonaws.com".to_string())
        );
    }

    #[test]
    fn test_host_from_foo() {
        assert_eq!(try_host_from_cloud_region("foo:bar"), None);
    }

    #[test]
    fn test_invalid_input() {
        assert_eq!(try_host_from_cloud_region("foo"), None);
    }
}