browserslist/queries/
node_unbounded_range.rsuse super::{Distrib, QueryResult};
use crate::{data::node::NODE_VERSIONS, parser::Comparator, semver::compare};
use std::cmp::Ordering;
pub(super) fn node_unbounded_range(comparator: Comparator, version: &str) -> QueryResult {
let distribs = NODE_VERSIONS
.iter()
.filter(|v| {
let ord = compare(v, version);
match comparator {
Comparator::Greater => matches!(ord, Ordering::Greater),
Comparator::Less => matches!(ord, Ordering::Less),
Comparator::GreaterOrEqual => matches!(ord, Ordering::Greater | Ordering::Equal),
Comparator::LessOrEqual => matches!(ord, Ordering::Less | Ordering::Equal),
}
})
.map(|version| Distrib::new("node", version))
.collect();
Ok(distribs)
}
#[cfg(test)]
mod tests {
use crate::{
error::Error,
opts::Opts,
test::{run_compare, should_failed},
};
use test_case::test_case;
#[test_case("node <= 5"; "less or equal")]
#[test_case("node < 5"; "less")]
#[test_case("node >= 9"; "greater or equal")]
#[test_case("node > 9"; "greater")]
#[test_case("Node <= 5"; "case insensitive")]
#[test_case("node > 10.12"; "with semver minor")]
#[test_case("node > 10.12.1"; "with semver patch")]
#[test_case("node >= 8.8.8.8"; "malformed version")]
fn valid(query: &str) {
run_compare(query, &Opts::new());
}
#[test_case(
"node < 8.a", Error::Nom(String::from("a"));
"malformed version"
)]
fn invalid(query: &str, error: Error) {
assert_eq!(should_failed(query, &Opts::new()), error);
}
}