v1.2 initial commit

vendor/robthree/twofactorauth/tests/Providers/Rng/CSRNGProviderTest.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Providers\Rng;
+
+use PHPUnit\Framework\TestCase;
+use RobThree\Auth\Providers\Rng\CSRNGProvider;
+
+class CSRNGProviderTest extends TestCase
+{
+    use NeedsRngLengths;
+
+    public function testCSRNGProvidersReturnExpectedNumberOfBytes(): void
+    {
+        $rng = new CSRNGProvider();
+        foreach ($this->rngTestLengths as $l) {
+            $this->assertSame($l, strlen($rng->getRandomBytes($l)));
+        }
+    }
+}