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|
use zagan_bet::version::{
compatible, hello_line, is_newer, parse_hello, Version, VERSION,
};
#[test]
fn versions_parse_and_reject_nonsense() {
assert_eq!(
Version::parse("4.0.0"),
Some(Version {
major: 4,
minor: 0,
patch: 0
})
);
assert_eq!(
Version::parse("v4.1.2"),
Some(Version {
major: 4,
minor: 1,
patch: 2
})
);
assert_eq!(
Version::parse("4.0.0-rc1").map(|v| (v.major, v.minor, v.patch)),
Some((4, 0, 0))
);
assert_eq!(
Version::parse("4.0.0+build7").map(|v| v.patch),
Some(0)
);
for bad in ["", "4", "4.0", "4.0.0.1", "x.0.0", "4.x.0", "4.0.0-"] {
assert!(Version::parse(bad).is_none(), "{bad:?} should not parse");
}
assert!(Version::parse(VERSION).is_some(), "the build version must parse");
}
#[test]
fn compatibility_is_major_and_minor_only() {
assert!(compatible("4.0.0", "4.0.9"));
assert!(compatible("4.2.7", "4.2.1"));
assert!(!compatible("4.0.0", "4.1.0"));
assert!(!compatible("4.0.0", "5.0.0"));
assert!(!compatible("nope", "4.0.0"));
}
#[test]
fn newer_versions_are_ordered_by_major_minor_patch() {
assert!(is_newer("4.0.1", "4.0.0"));
assert!(is_newer("4.1.0", "4.0.9"));
assert!(is_newer("5.0.0", "4.9.9"));
assert!(!is_newer("4.0.0", "4.0.0"));
assert!(!is_newer("4.0.0", "4.0.1"));
assert!(!is_newer("nonsense", "4.0.0"));
}
#[test]
fn the_hello_reply_round_trips() {
let line = hello_line("4.0.0", "4.1.2", "https://zagan.example/");
let reply = parse_hello(&line).expect("parse a generated reply");
assert_eq!(reply.version, "4.0.0");
assert_eq!(reply.latest, "4.1.2");
assert_eq!(reply.url, "https://zagan.example/");
assert!(parse_hello("HELLO 4.0.0 url=https://x/").is_none(), "latest is required");
assert!(parse_hello("HELLO 4.0.0 latest=4.0.0").is_none(), "url is required");
assert!(parse_hello("PONG").is_none());
assert!(parse_hello("HELLO").is_none());
}
|
