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

common/tests/unit/validators/MinecraftServerAddressValidatorTest.php

@@ -0,0 +1,33 @@
+<?php
+namespace common\tests\unit\validators;
+
+use common\validators\MinecraftServerAddressValidator;
+use common\tests\unit\TestCase;
+
+class MinecraftServerAddressValidatorTest extends TestCase {
+
+    /**
+     * @dataProvider domainNames
+     */
+    public function testValidate($address, $shouldBeValid) {
+        $validator = new MinecraftServerAddressValidator();
+        $validator->validate($address, $errors);
+        $this->assertEquals($shouldBeValid, $errors === null);
+    }
+
+    public function domainNames() {
+        return [
+            ['localhost',            true ],
+            ['localhost:25565',      true ],
+            ['mc.hypixel.net',       true ],
+            ['mc.hypixel.net:25565', true ],
+            ['136.243.88.97',        true ],
+            ['136.243.88.97:25565',  true ],
+            ['http://ely.by',        false],
+            ['http://ely.by:80',     false],
+            ['ely.by/abcd',          false],
+            ['ely.by?abcd',          false],
+        ];
+    }
+
+}