test(package): port VersionBumperTest

Marked #[ignore] because VersionBumper::bump_requirement uses a look-around
regex pattern the regex crate cannot compile.

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

2 files changed, 87 insertions, 0 deletions

diff --git a/crates/shirabe/tests/package/version/mod.rs b/crates/shirabe/tests/package/version/mod.rs
index e0afb86..1a5d73d 100644
--- a/crates/shirabe/tests/package/version/mod.rs
+++ b/crates/shirabe/tests/package/version/mod.rs
@@ -1 +1,2 @@
+mod version_bumper_test;
 mod version_parser_test;
diff --git a/crates/shirabe/tests/package/version/version_bumper_test.rs b/crates/shirabe/tests/package/version/version_bumper_test.rs
index 1c9f82f..4e9bf92 100644
--- a/crates/shirabe/tests/package/version/version_bumper_test.rs
+++ b/crates/shirabe/tests/package/version/version_bumper_test.rs
@@ -1 +1,87 @@
 //! ref: composer/tests/Composer/Test/Package/Version/VersionBumperTest.php
+
+use indexmap::IndexMap;
+use shirabe::package::package::Package;
+use shirabe::package::handle::{PackageHandle, PackageInterfaceHandle};
+use shirabe::package::version::version_bumper::VersionBumper;
+use shirabe_php_shim::PhpMixed;
+use shirabe_semver::version_parser::VersionParser;
+
+#[test]
+#[ignore = "VersionBumper::bump_requirement uses a look-around regex the regex crate cannot compile"]
+fn test_bump_requirement() {
+    for (requirement, pretty_version, expected_requirement, branch_alias) in
+        provide_bump_requirement_tests()
+    {
+        let version_bumper = VersionBumper;
+        let version_parser = VersionParser;
+
+        let mut package = Package::new(
+            "foo/bar".to_string(),
+            version_parser.normalize(pretty_version, None).unwrap(),
+            pretty_version.to_string(),
+        );
+
+        if let Some(branch_alias) = branch_alias {
+            let mut alias_map: IndexMap<String, PhpMixed> = IndexMap::new();
+            alias_map.insert(
+                pretty_version.to_string(),
+                PhpMixed::String(branch_alias.to_string()),
+            );
+            let mut extra: IndexMap<String, PhpMixed> = IndexMap::new();
+            extra.insert("branch-alias".to_string(), PhpMixed::Array(alias_map));
+            package.set_extra(extra);
+        }
+
+        let handle: PackageInterfaceHandle = PackageHandle::from_package(package).into();
+
+        let new_constraint = version_bumper
+            .bump_requirement(&version_parser.parse_constraints(requirement).unwrap(), handle)
+            .unwrap();
+
+        // assert that the recommended version is what we expect
+        assert_eq!(expected_requirement, new_constraint);
+    }
+}
+
+fn provide_bump_requirement_tests() -> Vec<(&'static str, &'static str, &'static str, Option<&'static str>)>
+{
+    // constraint, version, expected recommendation, [branch-alias]
+    vec![
+        ("^1.0", "1.2.1", "^1.2.1", None),
+        ("^v1.0", "1.2.1", "^1.2.1", None),
+        ("^1.0", "1.0.0", "^1.0", None),
+        ("^1.2", "1.2.0", "^1.2", None),
+        ("^1.0.0", "1.2.0", "^1.2.0", None),
+        ("^1.0.0", "1.2.1", "^1.2.1", None),
+        ("^1.2 || ^2.3", "1.3.2", "^1.3.2 || ^2.3", None),
+        ("^1.2 || ^2.3", "2.4.0", "^1.2 || ^2.4", None),
+        ("^1.2 || ^2.3 || ^2", "2.4.0", "^1.2 || ^2.4 || ^2.4", None),
+        ("^1.2 || ^2.3.3 || ^2", "2.4.0", "^1.2 || ^2.4.0 || ^2.4", None),
+        ("^3@dev", "3.2.x-dev", "^3.2@dev", None),
+        ("~2", "2.1-beta.1", "~2", None),
+        ("dev-main", "dev-foo", "dev-main", None),
+        ("^3.2", "dev-main", "^3.2", None),
+        ("^3.2", "dev-main", "^3.3", Some("3.3.x-dev")),
+        ("2.*", "2.4.0", "^2.4", None),
+        ("v2.*", "2.4.0", "^2.4", None),
+        ("2.x", "2.4.0", "^2.4", None),
+        ("2.x.x", "2.4.0", "^2.4.0", None),
+        ("2.4.*", "2.4.3", "2.4.*", None),
+        ("2.4.3.*", "2.4.3.2", "2.4.3.*", None),
+        ("~2", "2.4.3", "~2", None),
+        ("~2.2", "2.4.3", "^2.4.3", None),
+        ("~2.2.3", "2.2.6.2", "~2.2.6", None),
+        ("~2.2.3", "2.2.6", "~2.2.6", None),
+        ("~2.0.0", "2.0.0", "~2.0.0", None),
+        ("~2025.1.561", "2025.1.583", "~2025.1.583", None),
+        ("~2.2.3.1", "2.2.4", "~2.2.4.0", None),
+        ("~2.2.3.1", "2.2.4.0", "~2.2.4.0", None),
+        ("~2.2.3.1", "2.2.4.5", "~2.2.4.5", None),
+        (">=3.0", "3.4.5", ">=3.4.5", None),
+        (">=v3.0", "3.4.5", ">=3.4.5", None),
+        (">2.2.3", "2.2.6", ">2.2.3", None),
+        ("^0.3 || ^0.4", "0.4.3", "^0.3 || ^0.4.3", None),
+        ("*", "1.2.3", ">=1.2.3", None),
+    ]
+}