Enable PHPStan Level 6 (#1194)

* Update phpstan.neon

* Update YandexTest.php

* Update TomTomTest.php

* Update PickPointTest.php

* Update PickPoint.php

* Update PhotonTest.php

* Update PeliasTest.php

* Update OpenRouteServiceTest.php

* Update OpenCageTest.php

* Update OpenCage.php

* Update NominatimTest.php

* Update MaxMindBinaryTest.php

* Update MaxMindTest.php

* [WIP] Apply PHPStan fixes

* Apply PHPCSFixer fixes

* [WIP] Apply PHPStan fixes

* [WIP] Apply PHPStan fixes

* Revert "[WIP] Apply PHPStan fixes"

This reverts commit 734c5c52fbcba4bc12cbda07b58d902a79d47891.

* [WIP] Apply PHPStan fixes

* [WIP] Apply PHPStan fixes

* Update phpstan-baseline.neon

Author: jbelien

Tests/TomTomTest.php

@@ -21,26 +21,26 @@
 
 class TomTomTest extends BaseTestCase
 {
-    protected function getCacheDir()
+    protected function getCacheDir(): string
     {
         return __DIR__.'/.cached_responses';
     }
 
-    public function testGetName()
+    public function testGetName(): void
     {
         $provider = new TomTom($this->getMockedHttpClient(), 'api_key');
         $this->assertEquals('tomtom', $provider->getName());
     }
 
-    public function testGeocodeWithAddress()
+    public function testGeocodeWithAddress(): void
     {
         $this->expectException(\Geocoder\Exception\InvalidServerResponse::class);
 
         $provider = new TomTom($this->getMockedHttpClient(), 'api_key');
         $provider->geocodeQuery(GeocodeQuery::create('Tagensvej 47, 2200 København N'));
     }
 
-    public function testGeocodeWithRealAddress()
+    public function testGeocodeWithRealAddress(): void
     {
         $provider = new TomTom($this->getHttpClient($_SERVER['TOMTOM_MAP_KEY']), $_SERVER['TOMTOM_MAP_KEY']);
         $results = $provider->geocodeQuery(GeocodeQuery::create('Tagensvej 47, 2200 København N')->withLocale('en-GB'));
@@ -64,7 +64,7 @@ public function testGeocodeWithRealAddress()
         $this->assertNull($result->getTimezone());
     }
 
-    public function testGeocodeWithRealAddressWithFrenchLocale()
+    public function testGeocodeWithRealAddressWithFrenchLocale(): void
     {
         $provider = new TomTom($this->getHttpClient($_SERVER['TOMTOM_MAP_KEY']), $_SERVER['TOMTOM_MAP_KEY']);
         $results = $provider->geocodeQuery(GeocodeQuery::create('Tagensvej 47, 2200 København N')->withLocale('fr-FR'));
@@ -77,7 +77,7 @@ public function testGeocodeWithRealAddressWithFrenchLocale()
         $this->assertInstanceOf('\Geocoder\Model\Address', $result);
     }
 
-    public function testGeocodeWithLocalhostIPv4()
+    public function testGeocodeWithLocalhostIPv4(): void
     {
         $this->expectException(\Geocoder\Exception\UnsupportedOperation::class);
         $this->expectExceptionMessage('The TomTom provider does not support IP addresses, only street addresses.');
@@ -86,7 +86,7 @@ public function testGeocodeWithLocalhostIPv4()
         $provider->geocodeQuery(GeocodeQuery::create('127.0.0.1'));
     }
 
-    public function testGeocodeWithLocalhostIPv6()
+    public function testGeocodeWithLocalhostIPv6(): void
     {
         $this->expectException(\Geocoder\Exception\UnsupportedOperation::class);
         $this->expectExceptionMessage('The TomTom provider does not support IP addresses, only street addresses.');
@@ -95,7 +95,7 @@ public function testGeocodeWithLocalhostIPv6()
         $provider->geocodeQuery(GeocodeQuery::create('::1'));
     }
 
-    public function testGeocodeWithIPv4()
+    public function testGeocodeWithIPv4(): void
     {
         $this->expectException(\Geocoder\Exception\UnsupportedOperation::class);
         $this->expectExceptionMessage('The TomTom provider does not support IP addresses, only street addresses.');
@@ -104,7 +104,7 @@ public function testGeocodeWithIPv4()
         $provider->geocodeQuery(GeocodeQuery::create('74.200.247.59'));
     }
 
-    public function testGeocodeWithIPv6()
+    public function testGeocodeWithIPv6(): void
     {
         $this->expectException(\Geocoder\Exception\UnsupportedOperation::class);
         $this->expectExceptionMessage('The TomTom provider does not support IP addresses, only street addresses.');
@@ -113,23 +113,23 @@ public function testGeocodeWithIPv6()
         $provider->geocodeQuery(GeocodeQuery::create('::ffff:74.200.247.59'));
     }
 
-    public function testWithoutApiKey()
+    public function testWithoutApiKey(): void
     {
         $this->expectException(\Geocoder\Exception\InvalidCredentials::class);
         $this->expectExceptionMessage('No API key provided');
 
         new TomTom($this->getMockedHttpClient(), '');
     }
 
-    public function testReverse()
+    public function testReverse(): void
     {
         $this->expectException(\Geocoder\Exception\InvalidServerResponse::class);
 
         $provider = new TomTom($this->getMockedHttpClient(), 'api_key');
         $provider->reverseQuery(ReverseQuery::fromCoordinates(1, 2));
     }
 
-    public function testReverseError400()
+    public function testReverseError400(): void
     {
         $error400 = <<<'JSON'
 {
@@ -150,7 +150,7 @@ public function testReverseError400()
         $this->assertEquals(0, $result->count());
     }
 
-    public function testReverseWithRealCoordinates()
+    public function testReverseWithRealCoordinates(): void
     {
         if (!isset($_SERVER['TOMTOM_MAP_KEY'])) {
             $this->markTestSkipped('You need to configure the TOMTOM_MAP_KEY value in phpunit.xml');
@@ -178,7 +178,7 @@ public function testReverseWithRealCoordinates()
         $this->assertNull($result->getTimezone());
     }
 
-    public function testGeocodeWithRealCoordinates()
+    public function testGeocodeWithRealCoordinates(): void
     {
         if (!isset($_SERVER['TOMTOM_MAP_KEY'])) {
             $this->markTestSkipped('You need to configure the TOMTOM_MAP_KEY value in phpunit.xml');