first commit - working

vendor/phpspec/prophecy/src/Prophecy/Doubler/ClassPatch/MagicCallPatch.php

@@ -0,0 +1,105 @@
+<?php
+
+/*
+ * This file is part of the Prophecy.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *     Marcello Duarte <marcello.duarte@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Prophecy\Doubler\ClassPatch;
+
+use Prophecy\Doubler\Generator\Node\ArgumentNode;
+use Prophecy\Doubler\Generator\Node\ClassNode;
+use Prophecy\Doubler\Generator\Node\MethodNode;
+use Prophecy\PhpDocumentor\ClassAndInterfaceTagRetriever;
+use Prophecy\PhpDocumentor\MethodTagRetrieverInterface;
+
+/**
+ * Discover Magical API using "@method" PHPDoc format.
+ *
+ * @author Thomas Tourlourat <thomas@tourlourat.com>
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ * @author Théo FIDRY <theo.fidry@gmail.com>
+ */
+class MagicCallPatch implements ClassPatchInterface
+{
+    const MAGIC_METHODS_WITH_ARGUMENTS = ['__call', '__callStatic', '__get', '__isset', '__set', '__set_state', '__unserialize', '__unset'];
+
+    private $tagRetriever;
+
+    public function __construct(MethodTagRetrieverInterface $tagRetriever = null)
+    {
+        $this->tagRetriever = null === $tagRetriever ? new ClassAndInterfaceTagRetriever() : $tagRetriever;
+    }
+
+    /**
+     * Support any class
+     *
+     * @param ClassNode $node
+     *
+     * @return boolean
+     */
+    public function supports(ClassNode $node)
+    {
+        return true;
+    }
+
+    /**
+     * Discover Magical API
+     *
+     * @param ClassNode $node
+     */
+    public function apply(ClassNode $node)
+    {
+        $types = array_filter($node->getInterfaces(), function ($interface) {
+            return 0 !== strpos($interface, 'Prophecy\\');
+        });
+        $types[] = $node->getParentClass();
+
+        foreach ($types as $type) {
+            $reflectionClass = new \ReflectionClass($type);
+
+            while ($reflectionClass) {
+                $tagList = $this->tagRetriever->getTagList($reflectionClass);
+
+                foreach ($tagList as $tag) {
+                    $methodName = $tag->getMethodName();
+
+                    if (empty($methodName)) {
+                        continue;
+                    }
+
+                    if (!$reflectionClass->hasMethod($methodName)) {
+                        $methodNode = new MethodNode($methodName);
+
+                        // only magic methods can have a contract that needs to be enforced
+                        if (in_array($methodName, self::MAGIC_METHODS_WITH_ARGUMENTS)) {
+                            foreach($tag->getArguments() as $argument) {
+                                $argumentNode = new ArgumentNode($argument['name']);
+                                $methodNode->addArgument($argumentNode);
+                            }
+                        }
+
+                        $methodNode->setStatic($tag->isStatic());
+                        $node->addMethod($methodNode);
+                    }
+                }
+
+                $reflectionClass = $reflectionClass->getParentClass();
+            }
+        }
+    }
+
+    /**
+     * Returns patch priority, which determines when patch will be applied.
+     *
+     * @return integer Priority number (higher - earlier)
+     */
+    public function getPriority()
+    {
+        return 50;
+    }
+}