minor #38107 [DependencyInjection] consistently use same types for strict comparisons (xabbuh)

This PR was merged into the 4.4 branch.

Discussion
----------

[DependencyInjection] consistently use same types for strict comparisons

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Tickets       |
| License       | MIT
| Doc PR        |

Commits
-------

afc11684e0 consistently use same types for strict comparisons

Author: nicolas-grekas

Tests/Loader/XmlFileLoaderTest.php

@@ -675,7 +675,7 @@ public function testPrototype()
         sort($ids);
         $this->assertSame([Prototype\Foo::class, Prototype\Sub\Bar::class, 'service_container'], $ids);
 
-        $resources = $container->getResources();
+        $resources = array_map('strval', $container->getResources());
 
         $fixturesDir = \dirname(__DIR__).\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR;
         $this->assertContains((string) new FileResource($fixturesDir.'xml'.\DIRECTORY_SEPARATOR.'services_prototype.xml'), $resources);
@@ -693,7 +693,6 @@ public function testPrototype()
             ]
         );
         $this->assertContains((string) $globResource, $resources);
-        $resources = array_map('strval', $resources);
         $this->assertContains('reflection.Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo', $resources);
         $this->assertContains('reflection.Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\Bar', $resources);
     }
@@ -708,7 +707,7 @@ public function testPrototypeExcludeWithArray()
         sort($ids);
         $this->assertSame([Prototype\Foo::class, Prototype\Sub\Bar::class, 'service_container'], $ids);
 
-        $resources = $container->getResources();
+        $resources = array_map('strval', $container->getResources());
 
         $fixturesDir = \dirname(__DIR__).\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR;
         $this->assertContains((string) new FileResource($fixturesDir.'xml'.\DIRECTORY_SEPARATOR.'services_prototype_array.xml'), $resources);
@@ -726,7 +725,6 @@ public function testPrototypeExcludeWithArray()
             ]
         );
         $this->assertContains((string) $globResource, $resources);
-        $resources = array_map('strval', $resources);
         $this->assertContains('reflection.Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo', $resources);
         $this->assertContains('reflection.Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\Bar', $resources);
     }

Tests/Loader/YamlFileLoaderTest.php

@@ -451,7 +451,7 @@ public function testPrototype()
         sort($ids);
         $this->assertSame([Prototype\Foo::class, Prototype\Sub\Bar::class, 'service_container'], $ids);
 
-        $resources = $container->getResources();
+        $resources = array_map('strval', $container->getResources());
 
         $fixturesDir = \dirname(__DIR__).\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR;
         $this->assertContains((string) new FileResource($fixturesDir.'yaml'.\DIRECTORY_SEPARATOR.'services_prototype.yml'), $resources);
@@ -468,7 +468,6 @@ public function testPrototype()
             ]
         );
         $this->assertContains((string) $globResource, $resources);
-        $resources = array_map('strval', $resources);
         $this->assertContains('reflection.Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Foo', $resources);
         $this->assertContains('reflection.Symfony\Component\DependencyInjection\Tests\Fixtures\Prototype\Sub\Bar', $resources);
     }