diff --git a/Cmfcmf/OpenWeatherMap/AirPollution/NO2AirPollution.php b/Cmfcmf/OpenWeatherMap/AirPollution/NO2AirPollution.php
index fdfa8b3f06db24a9f92956e7d2d1d741583844d9..954937f250f66033c7090a356c23e853c4b1925e 100644
--- a/Cmfcmf/OpenWeatherMap/AirPollution/NO2AirPollution.php
+++ b/Cmfcmf/OpenWeatherMap/AirPollution/NO2AirPollution.php
@@ -22,7 +22,6 @@ use Cmfcmf\OpenWeatherMap\Util\Unit;
 
 class NO2AirPollution extends BaseAirPollution
 {
-
     /**
      * @var Unit
      */
diff --git a/Cmfcmf/OpenWeatherMap/AirPollution/O3AirPollution.php b/Cmfcmf/OpenWeatherMap/AirPollution/O3AirPollution.php
index c745903b72dd77a6e8926da81a9f13bf6e5100e9..e56aa0adc5eb3154afe23a0b7ea6bde01ee35652 100644
--- a/Cmfcmf/OpenWeatherMap/AirPollution/O3AirPollution.php
+++ b/Cmfcmf/OpenWeatherMap/AirPollution/O3AirPollution.php
@@ -22,7 +22,6 @@ use Cmfcmf\OpenWeatherMap\Util\Unit;
 
 class O3AirPollution extends BaseAirPollution
 {
-
     /**
      * @var Unit
      */
diff --git a/Cmfcmf/OpenWeatherMap/AirPollution/PrecisionPressureValueAirPollution.php b/Cmfcmf/OpenWeatherMap/AirPollution/PrecisionPressureValueAirPollution.php
index ac4d2464f7af68263f2b15fbbb930ec1e9a7908a..361da10b8f9c3d6a77f25bef794c223b0a82bd56 100644
--- a/Cmfcmf/OpenWeatherMap/AirPollution/PrecisionPressureValueAirPollution.php
+++ b/Cmfcmf/OpenWeatherMap/AirPollution/PrecisionPressureValueAirPollution.php
@@ -22,7 +22,6 @@ use Cmfcmf\OpenWeatherMap\Util\Unit;
 
 class PrecisionPressureValueAirPollution extends BaseAirPollution
 {
-
     /**
      * @var object[]
      */
diff --git a/tests/MyTestCase.php b/tests/MyTestCase.php
index 25e3af27f0e1bda7a1021a82424943ab457e69bb..02eb78ab787c1d3c46ef334f436ed5dda505977c 100644
--- a/tests/MyTestCase.php
+++ b/tests/MyTestCase.php
@@ -24,17 +24,17 @@ abstract class MyTestCase extends \PHPUnit\Framework\TestCase
     {
         if (version_compare(phpversion(), '7.2', '>=')) {
             switch ($expected) {
-            case 'string':
-                static::assertIsString($actual);
-                break;
-            case 'object':
-                static::assertIsObject($actual);
-                break;
-            case 'float':
-                static::assertIsFloat($actual);
-                break;
-            default:
-                throw new Error();
+                case 'string':
+                    static::assertIsString($actual);
+                    break;
+                case 'object':
+                    static::assertIsObject($actual);
+                    break;
+                case 'float':
+                    static::assertIsFloat($actual);
+                    break;
+                default:
+                    throw new Error();
             }
         } else {
             \PHPUnit\Framework\TestCase::assertInternalType($expected, $actual, $message);