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const VERSION: &str = env!("CARGO_PKG_VERSION");
const README: &str = include_str!("../README.md");
#[test]
fn check_version() {
let line = README
.lines()
.find(|l| l.starts_with("pathfinding = "))
.expect("no version line found in README.md");
let version = line.split('"').collect::<Vec<_>>()[1];
assert!(
trim(VERSION).starts_with(&trim(version)),
"Version in README.md ({} - seen as {}) is not compatible with Cargo.toml ({} - seen as {})",
version, trim(version), VERSION, trim(VERSION),
);
}
// Keep at most two components (major/minor).
fn trim(version: &str) -> String {
version.split('.').take(2).collect::<Vec<_>>().join(".")
}
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