test(package): port BasePackageTest

setRepository (same/another) and packageNamesToRegexp pass; the dev-version
formatting case mocks abstract BasePackage getters and is stubbed. Adds the
test_case helper to the package test target.

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

2 files changed, 57 insertions, 0 deletions

diff --git a/crates/shirabe/tests/package/base_package_test.rs b/crates/shirabe/tests/package/base_package_test.rs
index d6b9a0e..0d77f49 100644
--- a/crates/shirabe/tests/package/base_package_test.rs
+++ b/crates/shirabe/tests/package/base_package_test.rs
@@ -1 +1,54 @@
 //! ref: composer/tests/Composer/Test/Package/BasePackageTest.php
+
+use shirabe::package::base_package::package_names_to_regexp;
+use shirabe::repository::{ArrayRepository, RepositoryInterfaceHandle};
+
+use crate::test_case::get_package;
+
+fn empty_repository() -> RepositoryInterfaceHandle {
+    RepositoryInterfaceHandle::new(ArrayRepository::new(vec![]).unwrap())
+}
+
+#[test]
+fn test_set_same_repository() {
+    let package = get_package("foo", "1.0.0");
+    let repository = empty_repository();
+
+    package.set_repository(repository.clone()).unwrap();
+    // Set against the same repository is allowed.
+    package.set_repository(repository.clone()).unwrap();
+}
+
+#[test]
+fn test_set_another_repository() {
+    let package = get_package("foo", "1.0.0");
+    let repository1 = empty_repository();
+    let repository2 = empty_repository();
+
+    // The package stores the repository as a weak ref, so keep both strong handles
+    // alive for the "already in another repository" check to fire.
+    package.set_repository(repository1.clone()).unwrap();
+    assert!(package.set_repository(repository2.clone()).is_err());
+}
+
+// In PHP this mocks isDev()/getSourceType()/getPrettyVersion()/getSourceReference()
+// on an abstract BasePackage to drive getFullPrettyVersion(). Reproducing those exact
+// getter values requires mocking; a real package cannot carry the pretty version
+// "PrettyVersion" together with isDev() == true.
+#[test]
+#[ignore = "mocks isDev/getSourceType/getPrettyVersion/getSourceReference on an abstract BasePackage; not reproducible with a real package"]
+fn test_format_version_for_dev_package() {
+    todo!()
+}
+
+#[test]
+fn test_package_names_to_regexp() {
+    // The PHP data provider yields a single row whose extra elements are ignored,
+    // so only the first (packageNames, wrap, expected) triple is exercised.
+    let regexp = package_names_to_regexp(
+        &["ext-*".to_string(), "monolog/monolog".to_string()],
+        "{^%s$}i",
+    );
+
+    assert_eq!("{^ext\\-.*|monolog/monolog$}i", regexp);
+}
diff --git a/crates/shirabe/tests/package/main.rs b/crates/shirabe/tests/package/main.rs
index 5758faf..35df831 100644
--- a/crates/shirabe/tests/package/main.rs
+++ b/crates/shirabe/tests/package/main.rs
@@ -1,3 +1,7 @@
+#[path = "../common/test_case.rs"]
+mod test_case;
+
 mod archiver;
+mod base_package_test;
 mod complete_package_test;
 mod version;