Enhancement: Assert that method names using reserved keywords are ignored

Author: localheinz

test/ClassFileLocatorTest.php

@@ -177,4 +177,30 @@ public function testIgnoresAnonymousClasses()
 
         $this->assertEquals($expected, $classNames);
     }
+
+    /**
+     * @requires PHP 7.1
+     */
+    public function testIgnoresMethodsNamedAfterKeywords()
+    {
+        $classFileLocator = new ClassFileLocator(__DIR__ . '/TestAsset/WithMethodsNamedAfterKeywords');
+
+        $classFiles = \iterator_to_array($classFileLocator);
+
+        $this->assertCount(2, $classFiles);
+
+        $classNames = \array_reduce($classFiles, function (array $classNames, PhpClassFile $classFile) {
+            return \array_merge(
+                $classNames,
+                $classFile->getClasses()
+            );
+        }, []);
+
+        $expected = [
+            TestAsset\WithMethodsNamedAfterKeywords\WithoutReturnTypeDeclaration::class,
+            TestAsset\WithMethodsNamedAfterKeywords\WithReturnTypeDeclaration::class,
+        ];
+
+        $this->assertEquals($expected, $classNames, '', 0.0, 10, true);
+    }
 }

test/TestAsset/WithMethodsNamedAfterKeywords/WithReturnTypeDeclaration.php

@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      https://github.com/zendframework/zend-file for the canonical source repository
+ * @copyright Copyright (c) 2017 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   https://github.com/zendframework/zend-file/blob/master/LICENSE.md New BSD License
+ */
+
+namespace ZendTest\File\TestAsset\WithMethodsNamedAfterKeywords;
+
+final class WithReturnTypeDeclaration
+{
+    public function class(): string
+    {
+    }
+
+    public function interface(): string
+    {
+    }
+
+    public function trait(): string
+    {
+    }
+}

test/TestAsset/WithMethodsNamedAfterKeywords/WithoutReturnTypeDeclaration.php

@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      https://github.com/zendframework/zend-file for the canonical source repository
+ * @copyright Copyright (c) 2017 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   https://github.com/zendframework/zend-file/blob/master/LICENSE.md New BSD License
+ */
+
+namespace ZendTest\File\TestAsset\WithMethodsNamedAfterKeywords;
+
+final class WithoutReturnTypeDeclaration
+{
+    public function class()
+    {
+    }
+
+    public function interface()
+    {
+    }
+
+    public function trait()
+    {
+    }
+}