Rework tests structure. Upgrade codeception to 2.5.3. Merge params configuration into app configuration.

common/tests/unit/models/AccountSessionTest.php

@@ -0,0 +1,27 @@
+<?php
+namespace common\tests\unit\models;
+
+use common\models\AccountSession;
+use common\tests\unit\TestCase;
+
+class AccountSessionTest extends TestCase {
+
+    public function testGenerateRefreshToken() {
+        $model = new AccountSession();
+        $model->generateRefreshToken();
+        $this->assertNotNull($model->refresh_token, 'method call will set refresh_token value');
+    }
+
+    public function testSetIp() {
+        $model = new AccountSession();
+        $model->setIp('127.0.0.1');
+        $this->assertEquals(2130706433, $model->last_used_ip, 'method should convert passed ip string to long');
+    }
+
+    public function testGetReadableIp() {
+        $model = new AccountSession();
+        $model->last_used_ip = 2130706433;
+        $this->assertEquals('127.0.0.1', $model->getReadableIp(), 'method should convert stored long into readable ip');
+    }
+
+}