Tests: cover more handlers usecases

Author: f3l1x

tests/Cases/DI/MessengerExtension.handler.phpt

@@ -2,6 +2,7 @@
 
 namespace Tests\Cases\DI;
 
+use Contributte\Messenger\Exception\LogicalException;
 use Contributte\Tester\Toolkit;
 use Nette\DI\Compiler;
 use Symfony\Component\Messenger\Transport\TransportInterface;
@@ -36,3 +37,66 @@ Toolkit::test(function (): void {
 	Assert::count(1, $container->findByType(TransportInterface::class));
 	Assert::count(1, $container->findByType(SimpleHandler::class));
 });
+
+// Error: no invoke method
+Toolkit::test(function (): void {
+	Assert::exception(
+		static function (): void {
+			 Container::of()
+				 ->withDefaults()
+				 ->withCompiler(function (Compiler $compiler): void {
+					$compiler->addConfig(Helpers::neon(<<<'NEON'
+				messenger:
+				services:
+					- { factory: Tests\Mocks\Handler\NoMethodHandler, tags: [contributte.messenger.handler] }
+			NEON
+					));
+				 })
+				->build();
+		},
+		LogicalException::class,
+		'Handler must have "Tests\Mocks\Handler\NoMethodHandler::__invoke()" method.'
+	);
+});
+
+// Error: multiple attributes
+Toolkit::test(function (): void {
+	Assert::exception(
+		static function (): void {
+			Container::of()
+				->withDefaults()
+				->withCompiler(function (Compiler $compiler): void {
+					$compiler->addConfig(Helpers::neon(<<<'NEON'
+				messenger:
+				services:
+					- Tests\Mocks\Handler\MultipleAttributesHandler
+			NEON
+					));
+				})
+				->build();
+		},
+		LogicalException::class,
+		'Only attribute #[AsMessageHandler] can be used on class "Tests\Mocks\Handler\MultipleAttributesHandler"'
+	);
+});
+
+// Error: multiple parameters handler
+Toolkit::test(function (): void {
+	Assert::exception(
+		static function (): void {
+			Container::of()
+				->withDefaults()
+				->withCompiler(function (Compiler $compiler): void {
+					$compiler->addConfig(Helpers::neon(<<<'NEON'
+				messenger:
+				services:
+					- Tests\Mocks\Handler\MultipleParametersHandler
+			NEON
+					));
+				})
+				->build();
+		},
+		LogicalException::class,
+		'Only one parameter is allowed in "Tests\Mocks\Handler\MultipleParametersHandler::__invoke()."'
+	);
+});

tests/Mocks/Handler/MultipleAttributesHandler.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types = 1);
+
+namespace Tests\Mocks\Handler;
+
+use Symfony\Component\Messenger\Attribute\AsMessageHandler;
+
+#[AsMessageHandler]
+#[AsMessageHandler]
+final class MultipleAttributesHandler
+{
+
+}

tests/Mocks/Handler/MultipleParametersHandler.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+
+namespace Tests\Mocks\Handler;
+
+use Symfony\Component\Messenger\Attribute\AsMessageHandler;
+
+#[AsMessageHandler]
+final class MultipleParametersHandler
+{
+
+	public function __invoke(string $foo, string $bar): void
+	{
+		// For tests
+	}
+
+}

tests/Mocks/Handler/NoMethodHandler.php

@@ -0,0 +1,11 @@
+<?php declare(strict_types = 1);
+
+namespace Tests\Mocks\Handler;
+
+use Symfony\Component\Messenger\Attribute\AsMessageHandler;
+
+#[AsMessageHandler]
+final class NoMethodHandler
+{
+
+}