just testing the environment

tests/Unit/CommonTest.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+final class CommonTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        require_once dirname(__DIR__, 2) . '/common.php';
+    }
+
+    public function testAesRoundTrip(): void
+    {
+        $key = str_repeat('k', 32);
+        $plain = 'encrypted questionnaire payload';
+        $enc = aes256_cbc_encrypt_bytes($plain, $key);
+        $dec = aes256_cbc_decrypt_bytes($enc, $key);
+        $this->assertSame($plain, $dec);
+        $this->assertGreaterThan(16, strlen($enc));
+    }
+
+    public function testHkdfDeterministic(): void
+    {
+        $token = 'a1b2c3d4e5f60718293a4b5c6d7e8f90123456789abcdef0123456789abcdef';
+        $k1 = hkdf_session_key_from_token($token);
+        $k2 = hkdf_session_key_from_token($token);
+        $this->assertSame($k1, $k2);
+        $this->assertSame(32, strlen($k1));
+    }
+
+    public function testRbacClientFilter(): void
+    {
+        [$adminClause, $adminParams] = rbac_client_filter(['role' => 'admin', 'entityID' => 'x'], 'cl');
+        $this->assertSame('1=1', $adminClause);
+        $this->assertSame([], $adminParams);
+
+        [$supClause, $supParams] = rbac_client_filter(['role' => 'supervisor', 'entityID' => 'sup001'], 'cl');
+        $this->assertStringContainsString('supervisorID', $supClause);
+        $this->assertSame([':rbac_eid' => 'sup001'], $supParams);
+
+        [$coachClause, $coachParams] = rbac_client_filter(['role' => 'coach', 'entityID' => 'coach001'], 'cl');
+        $this->assertStringContainsString('coachID', $coachClause);
+        $this->assertSame([':rbac_eid' => 'coach001'], $coachParams);
+
+        [$denyClause, $denyParams] = rbac_client_filter(['role' => 'guest', 'entityID' => ''], 'cl');
+        $this->assertSame('0=1', $denyClause);
+    }
+}

tests/Unit/ResponseTest.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+use QdbHttpResponse;
+
+final class ResponseTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        require_once dirname(__DIR__, 2) . '/lib/response.php';
+    }
+
+    public function testJsonSuccessEnvelope(): void
+    {
+        try {
+            json_success(['token' => 'abc'], 201);
+            $this->fail('Expected QdbHttpResponse');
+        } catch (QdbHttpResponse $e) {
+            $this->assertSame(201, $e->status);
+            $this->assertTrue($e->body['ok']);
+            $this->assertSame(['token' => 'abc'], $e->body['data']);
+        }
+    }
+
+    public function testJsonErrorEnvelope(): void
+    {
+        try {
+            json_error('INVALID_CREDENTIALS', 'Bad login', 401);
+            $this->fail('Expected QdbHttpResponse');
+        } catch (QdbHttpResponse $e) {
+            $this->assertSame(401, $e->status);
+            $this->assertFalse($e->body['ok']);
+            $this->assertSame('INVALID_CREDENTIALS', $e->body['error']['code']);
+            $this->assertSame('Bad login', $e->body['error']['message']);
+        }
+    }
+}