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//! ref: composer/tests/Composer/Test/DependencyResolver/RequestTest.php
use indexmap::IndexMap;
use shirabe::dependency_resolver::request::Request;
use shirabe::package::version::version_parser::VersionParser;
use shirabe_semver::constraint::{AnyConstraint, MatchAllConstraint, SimpleConstraint};
// AnyConstraint does not implement PartialEq (it lives in another crate), so
// the original assertEquals() on the requires map is reproduced by comparing
// the Debug representations.
//
// The original tests also build ArrayRepositories and add packages, but those
// are never read by the assertions (the Request does not consult them), so the
// repository setup is omitted here.
fn get_version_constraint(operator: &str, version: &str) -> AnyConstraint {
let normalized = VersionParser::new().normalize(version, None).unwrap();
AnyConstraint::Simple(SimpleConstraint::new(
operator.to_string(),
normalized,
Some(format!("{} {}", operator, version)),
))
}
#[test]
fn test_request_install() {
let mut request = Request::new(None);
request.require_name("foo", None).unwrap();
let mut expected: IndexMap<String, AnyConstraint> = IndexMap::new();
expected.insert("foo".to_string(), MatchAllConstraint::new(None).into());
assert_eq!(
format!("{:?}", expected),
format!("{:?}", request.get_requires())
);
}
#[test]
fn test_request_install_same_package_from_different_repositories() {
let constraint = get_version_constraint("=", "1");
let mut request = Request::new(None);
request
.require_name("foo", Some(constraint.clone()))
.unwrap();
let mut expected: IndexMap<String, AnyConstraint> = IndexMap::new();
expected.insert("foo".to_string(), constraint);
assert_eq!(
format!("{:?}", expected),
format!("{:?}", request.get_requires())
);
}
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