upgrade phpunit and codesniffer

composer.json

@@ -15,8 +15,8 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "4.0.*",
-        "squizlabs/php_codesniffer": "1.5.5"
+        "phpunit/phpunit": "7.0.*",
+        "squizlabs/php_codesniffer": "3.5.*"
     },
     "require": {
         "php": ">=5.4"

src/RateAdapter.php

@@ -95,6 +95,8 @@ abstract class RateAdapter
 
     protected function sortByCost()
     {
-        uasort($this->rates, function ($a, $b) { return ($a->getCost() > $b->getCost());});
+        uasort($this->rates, function ($a, $b) {
+            return ($a->getCost() > $b->getCost());
+        });
     }
 }

src/Ship.php

@@ -139,8 +139,10 @@ class Ship
         return $display_rates;
     }
 
-    protected function sortByCost(& $rates)
+    protected function sortByCost(&$rates)
     {
-        uasort($rates, function ($a, $b) { return ($a->getCost() > $b->getCost());});
+        uasort($rates, function ($a, $b) {
+            return ($a->getCost() > $b->getCost());
+        });
     }
 }

src/UPS/Rate.php

@@ -95,8 +95,8 @@ class Rate extends RateAdapter
         ]);
 
         $this->setRequestAdapter(Arr::get($options, 'requestAdapter', new RateRequest\Post()));
-
     }
+
     protected function validate()
     {
         $this->validatePackages();

tests/ArrTest.php

@@ -1,7 +1,9 @@
 <?php
 namespace pdt256\Shipping;
 
-class ArrTest extends \PHPUnit_Framework_TestCase
+use PHPUnit\Framework\TestCase;
+
+class ArrTest extends TestCase
 {
     public function providerGet()
     {

tests/Fedex/FedexTest.php

@@ -7,8 +7,9 @@ use pdt256\Shipping\Package;
 use pdt256\Shipping\Shipment;
 use pdt256\Shipping\Quote;
 use DateTime;
+use PHPUnit\Framework\TestCase;
 
-class RateTest extends \PHPUnit_Framework_TestCase
+class RateTest extends TestCase
 {
     /** @var Shipment */
     protected $shipment;
@@ -182,6 +183,5 @@ class RateTest extends \PHPUnit_Framework_TestCase
             'requestAdapter' => new StubFedex,
         ]);
         $rateAdapter->getRates();
-
     }
 }

tests/PackageDimensionsTest.php

@@ -5,8 +5,9 @@ namespace pdt256\Shipping;
 use pdt256\Shipping\RateRequest\StubFedex;
 use pdt256\Shipping\RateRequest\StubUPS;
 use pdt256\Shipping\RateRequest\StubUSPS;
+use PHPUnit\Framework\TestCase;
 
-class PackageDimensionsValidationTrait extends \PHPUnit_Framework_TestCase
+class PackageDimensionsValidationTrait extends TestCase
 {
     protected function getNormalPackage()
     {

tests/PackageTest.php

@@ -1,7 +1,9 @@
 <?php
 namespace pdt256\Shipping;
 
-class PackageTest extends \PHPUnit_Framework_TestCase
+use PHPUnit\Framework\TestCase;
+
+class PackageTest extends TestCase
 {
     public function testCreate()
     {

tests/QuoteTest.php

@@ -2,8 +2,9 @@
 namespace pdt256\Shipping;
 
 use DateTime;
+use PHPUnit\Framework\TestCase;
 
-class QuoteTest extends \PHPUnit_Framework_TestCase
+class QuoteTest extends TestCase
 {
     public function testCreate()
     {

tests/RateAdapterTest.php

@@ -1,7 +1,9 @@
 <?php
 namespace pdt256\Shipping;
 
-class RateAdapterTest extends \PHPUnit_Framework_TestCase
+use PHPUnit\Framework\TestCase;
+
+class RateAdapterTest extends TestCase
 {
     public function testCreate()
     {

tests/ShipTest.php

@@ -2,8 +2,9 @@
 namespace pdt256\Shipping;
 
 use DateTime;
+use PHPUnit\Framework\TestCase;
 
-class ShipTest extends \PHPUnit_Framework_TestCase
+class ShipTest extends TestCase
 {
     /** @var Shipment */
     public $shipment;

tests/ShipmentTest.php

@@ -1,7 +1,9 @@
 <?php
 namespace pdt256\Shipping;
 
-class ShipmentTest extends \PHPUnit_Framework_TestCase
+use PHPUnit\Framework\TestCase;
+
+class ShipmentTest extends TestCase
 {
     public function testCreate()
     {

tests/UPS/RateTest.php

@@ -6,8 +6,9 @@ use pdt256\Shipping\Ship;
 use pdt256\Shipping\Package;
 use pdt256\Shipping\Shipment;
 use pdt256\Shipping\Quote;
+use PHPUnit\Framework\TestCase;
 
-class RateTest extends \PHPUnit_Framework_TestCase
+class RateTest extends TestCase
 {
     /** @var Shipment */
     protected $shipment;

tests/USPS/RateTest.php

@@ -6,8 +6,9 @@ use pdt256\Shipping\Ship;
 use pdt256\Shipping\Package;
 use pdt256\Shipping\Shipment;
 use pdt256\Shipping\Quote;
+use PHPUnit\Framework\TestCase;
 
-class RateTest extends \PHPUnit_Framework_TestCase
+class RateTest extends TestCase
 {
     /** @var Shipment */
     protected $shipment;

tests/ValidatorTest.php

@@ -1,7 +1,9 @@
 <?php
 namespace pdt256\Shipping;
 
-class ValidatorTest extends \PHPUnit_Framework_TestCase
+use PHPUnit\Framework\TestCase;
+
+class ValidatorTest extends TestCase
 {
     /**
      * @expectedException \LogicException