Remove php5 support

Author: snapshotpl

.travis.yml

@@ -1,16 +1,13 @@
 language: php
 
 php:
-  - 5.5
-  - 5.6
   - 7.0
   - 7.1
-  - hhvm
 
 env:
   - COMPOSER_FLAGS=--prefer-lowest
   - COMPOSER_FLAGS=
-  
+
 before_script:
   - composer update --no-interaction --no-suggest --prefer-dist $COMPOSER_FLAGS
 

composer.json

@@ -13,14 +13,14 @@
         "psr-3"
     ],
     "require": {
-        "php": ">=5.5",
+        "php": ">=7.0",
         "psr/log": "^1.0.0",
         "psr/http-message": "^1.0",
         "zendframework/zend-diactoros": "^1.1.3",
         "http-interop/http-middleware": "^0.4.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.8"
+        "phpunit/phpunit": "^6.1"
     },
     "autoload": {
         "psr-4": {

src/LogMiddleware.php

@@ -1,5 +1,7 @@
 <?php
 
+declare (strict_types=1);
+
 namespace PhpMiddleware\LogHttpMessages;
 
 use Interop\Http\ServerMiddleware\DelegateInterface;
@@ -11,28 +13,14 @@
 use Psr\Log\LogLevel;
 use UnexpectedValueException;
 
-class LogMiddleware implements MiddlewareInterface
+final class LogMiddleware implements MiddlewareInterface
 {
-    /**
-     * @var Logger
-     */
     protected $logger;
 
-    /**
-     * @var int
-     */
     protected $level;
 
-    /**
-     * @var HttpMessagesFormatter
-     */
     protected $formatter;
 
-    /**
-     * @param HttpMessagesFormatter $formatter
-     * @param Logger $logger
-     * @param int $level
-     */
     public function __construct(HttpMessagesFormatter $formatter, Logger $logger, $level = LogLevel::INFO)
     {
         $this->formatter = $formatter;

test/Formatter/BothFormatterTest.php

@@ -5,11 +5,11 @@
 use PhpMiddleware\LogHttpMessages\Formatter\BothFormatter;
 use PhpMiddleware\LogHttpMessages\Formatter\RequestFormatter;
 use PhpMiddleware\LogHttpMessages\Formatter\ResponseFormatter;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Zend\Diactoros\Response;
 use Zend\Diactoros\ServerRequest;
 
-class BothFormatterTest extends PHPUnit_Framework_TestCase
+class BothFormatterTest extends TestCase
 {
     protected $formatter;
 

test/LogMiddlewareTest.php

@@ -5,14 +5,14 @@
 use Interop\Http\ServerMiddleware\DelegateInterface;
 use PhpMiddleware\LogHttpMessages\Formatter\HttpMessagesFormatter;
 use PhpMiddleware\LogHttpMessages\LogMiddleware;
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Log\LoggerInterface;
 use Psr\Log\LogLevel;
 use UnexpectedValueException;
 
-class LogMiddlewareTest extends PHPUnit_Framework_TestCase
+class LogMiddlewareTest extends TestCase
 {
     public $middleware;
     protected $formatter;
@@ -26,17 +26,17 @@ class LogMiddlewareTest extends PHPUnit_Framework_TestCase
 
     protected function setUp()
     {
-        $this->request = $this->getMock(ServerRequestInterface::class);
-        $this->response = $this->getMock(ResponseInterface::class);
+        $this->request = $this->createMock(ServerRequestInterface::class);
+        $this->response = $this->createMock(ResponseInterface::class);
         $this->nextResponse = clone $this->response;
         $this->next = function () {
             return $this->nextResponse;
         };
-        $this->delegate = $this->getMock(DelegateInterface::class);
+        $this->delegate = $this->createMock(DelegateInterface::class);
         $this->delegate->method('process')->willReturn($this->nextResponse);
 
-        $this->formatter = $this->getMock(HttpMessagesFormatter::class);
-        $this->logger = $this->getMock(LoggerInterface::class);
+        $this->formatter = $this->createMock(HttpMessagesFormatter::class);
+        $this->logger = $this->createMock(LoggerInterface::class);
         $this->level = LogLevel::ALERT;
 
         $this->middleware = new LogMiddleware($this->formatter, $this->logger, $this->level);
@@ -60,7 +60,7 @@ public function testTryToLogNullMessage($middlewareExecutor)
     {
         $this->formatter->method('format')->willReturn(null);
 
-        $this->setExpectedException(UnexpectedValueException::class);
+        $this->expectException(UnexpectedValueException::class);
 
         $middlewareExecutor($this);
     }