Replaced test with more extensive one on both callbacks

Author: YspMark

tests/Type/Symfony/ExtensionTest.php

@@ -21,10 +21,6 @@ public function dataFileAsserts(): iterable
 
 		yield from $this->gatherAssertTypes(__DIR__ . '/data/tree_builder.php');
 
-		if (interface_exists('\Symfony\Contracts\Cache\CacheInterface')) {
-			yield from $this->gatherAssertTypes(__DIR__ . '/data/ExampleCacheInterface.php');
-		}
-
 		yield from $this->gatherAssertTypes(__DIR__ . '/data/ExampleBaseCommand.php');
 		yield from $this->gatherAssertTypes(__DIR__ . '/data/ExampleOptionCommand.php');
 		yield from $this->gatherAssertTypes(__DIR__ . '/data/ExampleOptionLazyCommand.php');
@@ -56,6 +52,7 @@ public function dataFileAsserts(): iterable
 		yield from $this->gatherAssertTypes(__DIR__ . '/data/denormalizer.php');
 
 		yield from $this->gatherAssertTypes(__DIR__ . '/data/FormInterface_getErrors.php');
+		yield from $this->gatherAssertTypes(__DIR__ . '/data/cache.php');
 	}
 
 	/**

tests/Type/Symfony/data/ExampleCacheInterface.php

@@ -0,0 +1,22 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Type\Symfony\cache;
+
+use function PHPStan\Testing\assertType;
+
+function testCacheCallable(\Symfony\Contracts\Cache\CacheInterface  $cache): void {
+	$result = $cache->get('foo', function (): string {
+		return '';
+	});
+
+	assertType('string', $result);
+};
+
+/**
+ * @param \Symfony\Contracts\Cache\CallbackInterface<\stdClass> $cb
+ */
+ function testCacheCallbackInterface(\Symfony\Contracts\Cache\CacheInterface  $cache, \Symfony\Contracts\Cache\CallbackInterface $cb): void {
+	$result = $cache->get('foo',$cb);
+
+	assertType('stdClass', $result);
+};