test(dependency-resolver): port DefaultPolicy/PoolBuilder/PoolOptimizer/Solver as stubs

All ignored: they build Pools/run the Solver over packages whose constraint
parsing uses a look-around regex the regex crate cannot compile, with
fixture-heavy setup. setUp/tearDown not ported.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/crates/shirabe/tests/dependency_resolver/default_policy_test.rs b/crates/shirabe/tests/dependency_resolver/default_policy_test.rs
index 898ca01..b852c46 100644
--- a/crates/shirabe/tests/dependency_resolver/default_policy_test.rs
+++ b/crates/shirabe/tests/dependency_resolver/default_policy_test.rs
@@ -1 +1,32 @@
 //! ref: composer/tests/Composer/Test/DependencyResolver/DefaultPolicyTest.php
+
+// These build a Pool from packages and exercise DefaultPolicy::selectPreferredPackages.
+// Constructing the packages/constraints parses versions through a look-around regex the
+// regex crate cannot compile, and the setup mirrors the solver fixtures.
+macro_rules! stub {
+    ($name:ident) => {
+        #[test]
+        #[ignore = "not yet ported (DefaultPolicy over a Pool; constraint parsing uses a look-around regex)"]
+        fn $name() {
+            todo!()
+        }
+    };
+}
+
+stub!(test_select_single);
+stub!(test_select_newest);
+stub!(test_select_newest_picks_latest);
+stub!(test_select_newest_picks_latest_stable_with_prefer_stable);
+stub!(test_select_lowest_with_prefer_dev_over_prerelease);
+stub!(test_select_lowest_prefers_prerelease_over_dev);
+stub!(test_select_lowest_with_prefer_stable_still_prefers_stable);
+stub!(test_select_newest_with_dev_picks_non_dev);
+stub!(test_select_newest_with_preferred_version_picks_preferred_version_if_available);
+stub!(test_select_newest_with_preferred_version_picks_newest_otherwise);
+stub!(test_select_newest_with_preferred_version_picks_lowest_if_prefer_lowest);
+stub!(test_repository_ordering_affects_priority);
+stub!(test_select_local_repos_first);
+stub!(test_select_all_providers);
+stub!(test_prefer_non_replacing_from_same_repo);
+stub!(test_prefer_replacing_package_from_same_vendor);
+stub!(test_select_lowest);