Add tests for AutowireLocator

Author: RafaelKr

Diff for: tests/Rules/Symfony/ContainerInterfacePrivateServiceRuleTest.php

@@ -78,4 +78,37 @@ public function testGetPrivateServiceInServiceSubscriber(): void
 		);
 	}
 
+	public function testGetPrivateServiceWithoutAutowireLocatorAttribute(): void
+	{
+		if (PHP_VERSION_ID < 80000) {
+			self::markTestSkipped('The test uses PHP Attributes which are available since PHP 8.0.');
+		}
+
+		$this->analyse(
+			[
+				__DIR__ . '/ExampleAutowireLocatorEmptyService.php',
+			],
+			[
+				[
+					'Service "private" is private.',
+					22
+				]
+			]
+		);
+	}
+
+	public function testGetPrivateServiceViaAutowireLocatorAttribute(): void
+	{
+		if (PHP_VERSION_ID < 80000) {
+			self::markTestSkipped('The test uses PHP Attributes which are available since PHP 8.0.');
+		}
+
+		$this->analyse(
+			[
+				__DIR__ . '/ExampleAutowireLocatorService.php',
+			],
+			[]
+		);
+	}
+
 }

Diff for: tests/Rules/Symfony/ContainerInterfaceUnknownServiceRuleTest.php

@@ -72,6 +72,43 @@ public function testGetPrivateServiceInLegacyServiceSubscriber(): void
 		);
 	}
 
+	public function testGetPrivateServiceWithoutAutowireLocatorAttribute(): void
+	{
+		if (PHP_VERSION_ID < 80000) {
+			self::markTestSkipped('The test uses PHP Attributes which are available since PHP 8.0.');
+		}
+
+		$this->analyse(
+			[
+				__DIR__ . '/ExampleAutowireLocatorEmptyService.php',
+			],
+			[
+				[
+					'Service "Foo" is not registered in the AutowireLocator.',
+					21
+				],
+				[
+					'Service "private" is not registered in the AutowireLocator.',
+					22
+				]
+			]
+		);
+	}
+
+	public function testGetPrivateServiceViaAutowireLocatorAttribute(): void
+	{
+		if (PHP_VERSION_ID < 80000) {
+			self::markTestSkipped('The test uses PHP Attributes which are available since PHP 8.0.');
+		}
+
+		$this->analyse(
+			[
+				__DIR__ . '/ExampleAutowireLocatorService.php',
+			],
+			[]
+		);
+	}
+
 	public static function getAdditionalConfigFiles(): array
 	{
 		return [

Diff for: tests/Rules/Symfony/ExampleAutowireLocatorEmptyService.php

@@ -0,0 +1,24 @@
+<?php declare(strict_types = 1);
+
+namespace Rules\Symfony;
+
+use Psr\Container\ContainerInterface;
+use Symfony\Component\DependencyInjection\Attribute\AutowireLocator;
+
+final class ExampleAutowireLocatorEmptyService
+{
+
+	public function __construct(
+		#[AutowireLocator([])]
+		private ContainerInterface $locator
+	)
+	{
+		$this->locator = $locator;
+	}
+
+	public function privateServiceInLocator(): void
+	{
+		$this->locator->get('Foo');
+		$this->locator->get('private');
+	}
+}

Diff for: tests/Rules/Symfony/ExampleAutowireLocatorService.php

@@ -0,0 +1,26 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Rules\Symfony;
+
+use Psr\Container\ContainerInterface;
+use Symfony\Component\DependencyInjection\Attribute\AutowireLocator;
+
+final class ExampleAutowireLocatorService
+{
+
+	public function __construct(
+		#[AutowireLocator([
+			'Foo',
+			'private' => 'Foo',
+		])]
+		private ContainerInterface $locator
+	)
+	{
+	}
+
+	public function privateServiceInLocator(): void
+	{
+		$this->locator->get('Foo');
+		$this->locator->get('private');
+	}
+}