1 files changed, 32 insertions, 7 deletions
diff --git a/crates/shirabe/tests/autoload/class_loader_test.rs b/crates/shirabe/tests/autoload/class_loader_test.rs
index 582e24fa..998683c9 100644
--- a/crates/shirabe/tests/autoload/class_loader_test.rs
+++ b/crates/shirabe/tests/autoload/class_loader_test.rs
@@ -1,13 +1,37 @@
 //! ref: composer/tests/Composer/Test/Autoload/ClassLoaderTest.php
 
 use shirabe::autoload::class_loader::ClassLoader;
+use shirabe_php_shim::class_exists;
+
+/// ref: ClassLoaderTest::getLoadClassTests
+fn get_load_class_tests() -> Vec<&'static str> {
+    vec![
+        "Namespaced\\Foo",
+        "Pearlike_Foo",
+        "ShinyVendor\\ShinyPackage\\SubNamespace\\Foo",
+    ]
+}
 
 #[test]
-#[ignore = "depends on PHP runtime class_exists() to verify loadClass defined a class; no Rust equivalent"]
+#[ignore = "shirabe_php_shim::class_exists models a fixed set of classes available in a PHP CLI environment; loadClass cannot add to it because including a PHP file does not define a class on the Rust side"]
 fn test_load_class() {
-    // TODO(phase-d): loadClass() include()s a fixture and PHPUnit asserts via class_exists();
-    // Rust has no equivalent of runtime class definition/loading.
-    todo!()
+    let fixtures = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
+        .join("../../composer/tests/Composer/Test/Autoload/Fixtures")
+        .canonicalize()
+        .unwrap()
+        .display()
+        .to_string();
+
+    for class in get_load_class_tests() {
+        let mut loader = ClassLoader::new(None);
+        loader.add("Namespaced\\", vec![fixtures.clone()], false);
+        loader.add("Pearlike_", vec![fixtures.clone()], false);
+        loader
+            .add_psr4("ShinyVendor\\ShinyPackage\\", vec![fixtures.clone()], false)
+            .unwrap();
+        loader.load_class(class);
+        assert!(class_exists(class), "->loadClass() loads '{}'", class);
+    }
 }
 
 #[test]
@@ -17,9 +41,10 @@ fn test_get_prefixes_with_no_psr0_configuration() {
 }
 
 #[test]
-#[ignore = "depends on PHP serialize()/unserialize() round-trip of ClassLoader; no Rust equivalent"]
+#[ignore = "the round trip is `unserialize(serialize($loader))`: shirabe_php_shim::serialize takes a PhpMixed (a ClassLoader cannot be turned into one) and there is no unserialize at all, so the ClassLoader under test cannot be round-tripped"]
 fn test_serializability() {
-    // TODO(phase-d): serializes/unserializes the ClassLoader and compares every getter; PHP
-    // serialize()/unserialize() has no Rust equivalent here.
+    // TODO(phase-d): the round trip is `unserialize(serialize($loader))`. serialize() in the shim
+    // takes a PhpMixed, which a ClassLoader cannot be converted into, and there is no unserialize
+    // symbol to produce the second ClassLoader the assertions compare against.
     todo!()
 }