feat(v3.3.0): enterprise presets, badges, notifications, rule controller, watch mode, offline healer, and WCAG 2.2 ruleset

tests/Rules/TextSpacingTest.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\TextSpacing;
+
+class TextSpacingTest extends TestCase
+{
+    public function testFlagsConstrainedLineHeight(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new TextSpacing());
+
+        $html = '<p style="line-height: 1; font-size: 16px;">This text has insufficient line height.</p>';
+        $violations = $scanner->scan($html);
+
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_1_4_12_TEXT_SPACING', $violations[0]->ruleId);
+    }
+
+    public function testPassesAdequateLineHeight(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new TextSpacing());
+
+        $html = '<p style="line-height: 1.6; font-size: 16px;">Proper line height content.</p>';
+        $violations = $scanner->scan($html);
+
+        $this->assertCount(0, $violations);
+    }
+
+    public function testFlagsFixedHeightWithOverflowHiddenOnText(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new TextSpacing());
+
+        $html = '<div style="height: 30px; overflow: hidden;"><p>This is a long paragraph that might be clipped when spacing is enlarged by the user in accessible mode.</p></div>';
+        $violations = $scanner->scan($html);
+
+        $this->assertCount(1, $violations);
+    }
+}