Merge pull request #224 from projectedanx/jules-141920729589512018-ee1db5a2

🧪 Add test for hyphens in urls plugin

Author: projectedanx

tests/tests/plugins/HyphensInUrlsPluginTest.php

@@ -0,0 +1,18 @@
+<?php
+
+#[\PHPUnit\Framework\Attributes\Group('plugins')]
+class HyphensInUrlsPluginTest extends PHPUnit\Framework\TestCase {
+
+    protected function setUp(): void {
+        parent::setUp();
+        require_once dirname( dirname( dirname( __DIR__ ) ) ) . '/user/plugins/hyphens-in-urls/plugin.php';
+    }
+
+    public function test_ozh_hyphen_in_charset() {
+        $this->assertTrue( function_exists( 'ozh_hyphen_in_charset' ) );
+
+        $this->assertSame( '-', ozh_hyphen_in_charset( '' ) );
+        $this->assertSame( 'abc-', ozh_hyphen_in_charset( 'abc' ) );
+        $this->assertSame( '0123456789-', ozh_hyphen_in_charset( '0123456789' ) );
+    }
+}