release: v3.1.0 premium smart core engines and 14 new accessibility rules

tests/Rules/ScrollableRegionFocusableTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\ScrollableRegionFocusable;
+
+class ScrollableRegionFocusableTest extends TestCase
+{
+    public function testFlagsScrollableRegionWithoutTabindex(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ScrollableRegionFocusable());
+
+        $violations = $scanner->scan('<div style="overflow: scroll; height: 100px;">Scrollable content</div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_2_1_1_SCROLLABLE_FOCUS', $violations[0]->ruleId);
+    }
+
+    public function testPassesScrollableRegionWithTabindex(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ScrollableRegionFocusable());
+
+        $violations = $scanner->scan('<div style="overflow-y: auto;" tabindex="0">Scrollable content</div>');
+        $this->assertCount(0, $violations);
+    }
+
+    public function testPassesNonScrollableElement(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ScrollableRegionFocusable());
+
+        $violations = $scanner->scan('<div style="color: blue;">Non-scrollable content</div>');
+        $this->assertCount(0, $violations);
+    }
+}