Add unit tests for PHP comment parsing in parsePHPFile

Author: erikyo

tests/parse-php.test.js

@@ -0,0 +1,47 @@
+const { describe, it } = require("node:test");
+const assert = require("node:assert");
+const { parsePHPFile } = require("../lib/extractors/php.js");
+
+describe("parsePHPFile", () => {
+    it("correctly extracts headers from standard docblock (/** ... */)", () => {
+        const phpContent = `<?php
+/**
+ * Plugin Name: My Plugin
+ * Description: A basic WordPress plugin template with translation support.
+ * Version: 1.0
+ * Author: Your Name
+ * Text Domain: my-plugin
+ * Domain Path: /languages
+ */`;
+        const result = parsePHPFile(phpContent);
+        assert.deepStrictEqual(result, {
+            name: "My Plugin",
+            description: "A basic WordPress plugin template with translation support.",
+            version: "1.0",
+            author: "Your Name",
+            textDomain: "my-plugin",
+            domainPath: "/languages",
+        });
+    });
+
+    it("correctly extracts headers from simple comment block (/* ... */)", () => {
+        const phpContent = `<?php
+/*
+Plugin Name: My Plugin
+Description: A basic WordPress plugin template with translation support.
+Version: 1.0
+Author: Your Name
+Text Domain: my-plugin
+Domain Path: /languages
+*/`;
+        const result = parsePHPFile(phpContent);
+        assert.deepStrictEqual(result, {
+            name: "My Plugin",
+            description: "A basic WordPress plugin template with translation support.",
+            version: "1.0",
+            author: "Your Name",
+            textDomain: "my-plugin",
+            domainPath: "/languages",
+        });
+    });
+});