feat(v3.2.7): expand WCAG ruleset to 127 rules, add HTML syntax linter, single-pass rule engine, template preprocessor, and accessibility analytics

tests/Rules/AriaErrorMessageTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\AriaErrorMessage;
+
+class AriaErrorMessageTest extends TestCase
+{
+    public function testFlagsMissingTargetElement(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaErrorMessage());
+
+        $violations = $scanner->scan('<div><input id="email" aria-invalid="true" aria-errormessage="nonexistent_err"></div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_3_3_1_ARIA_ERRORMESSAGE', $violations[0]->ruleId);
+    }
+
+    public function testFlagsMissingAriaInvalid(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaErrorMessage());
+
+        $violations = $scanner->scan('<div><input id="email" aria-errormessage="email_err"><span id="email_err">Error</span></div>');
+        $this->assertCount(1, $violations);
+    }
+
+    public function testPassesValidErrorMessageSetup(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new AriaErrorMessage());
+
+        $violations = $scanner->scan('<div><input id="email" aria-invalid="true" aria-errormessage="email_err"><span id="email_err">Invalid Email Address</span></div>');
+        $this->assertCount(0, $violations);
+    }
+}