chore: Add tests for new static file handling

Author: GermanCoding

test/TlsIconTest.php

@@ -536,4 +536,43 @@ public function testStalwartTls()
             ]
         ], $headersProcessed);
     }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testGetSvgPathPre17()
+    {
+        if (!defined('RCMAIL_VERSION')) {
+            define('RCMAIL_VERSION', '1.6.9');
+        }
+
+        $plugin = new tls_icon();
+        $this->assertSame('plugins/tls_icon/lock.svg', $plugin->get_svg_path('lock.svg'));
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testGetSvgPath17()
+    {
+        if (!defined('RCMAIL_VERSION')) {
+            define('RCMAIL_VERSION', '1.7.0');
+        }
+
+        $plugin = new tls_icon();
+        $this->assertSame('static.php/plugins/tls_icon/lock.svg', $plugin->get_svg_path('lock.svg'));
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testGetSvgPath17Git()
+    {
+        if (!defined('RCMAIL_VERSION')) {
+            define('RCMAIL_VERSION', '1.7-git');
+        }
+
+        $plugin = new tls_icon();
+        $this->assertSame('static.php/plugins/tls_icon/lock.svg', $plugin->get_svg_path('lock.svg'));
+    }
 }