Updated PHP-Parser to v4

Author: ondrejmirtes

composer.json

@@ -12,7 +12,8 @@
 	"require": {
 		"php": "~7.1",
 		"phpstan/phpstan": "^0.10",
-		"phpunit/phpunit": "^7.0"
+		"phpunit/phpunit": "^7.0",
+		"nikic/php-parser": "^4.0"
 	},
 	"require-dev": {
 		"consistence/coding-standard": "^3.0.1",

src/Rules/PHPUnit/AssertSameBooleanExpectedRule.php

@@ -28,7 +28,7 @@ public function processNode(Node $node, Scope $scope): array
 		if (count($node->args) < 2) {
 			return [];
 		}
-		if (!is_string($node->name) || strtolower($node->name) !== 'assertsame') {
+		if (!$node->name instanceof Node\Identifier || strtolower($node->name->name) !== 'assertsame') {
 			return [];
 		}
 

src/Rules/PHPUnit/AssertSameNullExpectedRule.php

@@ -28,7 +28,7 @@ public function processNode(Node $node, Scope $scope): array
 		if (count($node->args) < 2) {
 			return [];
 		}
-		if (!is_string($node->name) || strtolower($node->name) !== 'assertsame') {
+		if (!$node->name instanceof Node\Identifier || strtolower($node->name->name) !== 'assertsame') {
 			return [];
 		}
 

src/Rules/PHPUnit/AssertSameWithCountRule.php

@@ -27,7 +27,7 @@ public function processNode(Node $node, Scope $scope): array
 		if (count($node->args) < 2) {
 			return [];
 		}
-		if (!is_string($node->name) || strtolower($node->name) !== 'assertsame') {
+		if (!$node->name instanceof Node\Identifier || strtolower($node->name->name) !== 'assertsame') {
 			return [];
 		}