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vendor/phpunit/phpunit-mock-objects/src/Invocation/Invocation.php

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+<?php
+/*
+ * This file is part of the phpunit-mock-objects package.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\MockObject;
+
+/**
+ * Interface for invocations.
+ */
+interface Invocation
+{
+    /**
+     * @return mixed Mocked return value.
+     */
+    public function generateReturnValue();
+
+    public function getClassName(): string;
+
+    public function getMethodName(): string;
+
+    public function getParameters(): array;
+
+    public function getReturnType(): string;
+
+    public function isReturnTypeNullable(): bool;
+}

vendor/phpunit/phpunit-mock-objects/src/Invocation/ObjectInvocation.php

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+<?php
+/*
+ * This file is part of the phpunit-mock-objects package.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\MockObject\Invocation;
+
+/**
+ * Represents a non-static invocation.
+ */
+class ObjectInvocation extends StaticInvocation
+{
+    /**
+     * @var object
+     */
+    private $object;
+
+    /**
+     * @param string $className
+     * @param string $methodName
+     * @param array  $parameters
+     * @param string $returnType
+     * @param object $object
+     * @param bool   $cloneObjects
+     */
+    public function __construct($className, $methodName, array $parameters, $returnType, $object, $cloneObjects = false)
+    {
+        parent::__construct($className, $methodName, $parameters, $returnType, $cloneObjects);
+
+        $this->object = $object;
+    }
+
+    public function getObject()
+    {
+        return $this->object;
+    }
+}

vendor/phpunit/phpunit-mock-objects/src/Invocation/StaticInvocation.php

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+<?php
+/*
+ * This file is part of the phpunit-mock-objects package.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Framework\MockObject\Invocation;
+
+use PHPUnit\Framework\MockObject\Generator;
+use PHPUnit\Framework\MockObject\Invocation;
+use PHPUnit\Framework\SelfDescribing;
+use ReflectionObject;
+use SebastianBergmann\Exporter\Exporter;
+
+/**
+ * Represents a static invocation.
+ */
+class StaticInvocation implements Invocation, SelfDescribing
+{
+    /**
+     * @var array
+     */
+    private static $uncloneableExtensions = [
+        'mysqli'    => true,
+        'SQLite'    => true,
+        'sqlite3'   => true,
+        'tidy'      => true,
+        'xmlwriter' => true,
+        'xsl'       => true
+    ];
+
+    /**
+     * @var array
+     */
+    private static $uncloneableClasses = [
+        'Closure',
+        'COMPersistHelper',
+        'IteratorIterator',
+        'RecursiveIteratorIterator',
+        'SplFileObject',
+        'PDORow',
+        'ZipArchive'
+    ];
+
+    /**
+     * @var string
+     */
+    private $className;
+
+    /**
+     * @var string
+     */
+    private $methodName;
+
+    /**
+     * @var array
+     */
+    private $parameters;
+
+    /**
+     * @var string
+     */
+    private $returnType;
+
+    /**
+     * @var bool
+     */
+    private $isReturnTypeNullable = false;
+
+    /**
+     * @param string $className
+     * @param string $methodName
+     * @param array  $parameters
+     * @param string $returnType
+     * @param bool   $cloneObjects
+     */
+    public function __construct($className, $methodName, array $parameters, $returnType, $cloneObjects = false)
+    {
+        $this->className  = $className;
+        $this->methodName = $methodName;
+        $this->parameters = $parameters;
+
+        if (\strpos($returnType, '?') === 0) {
+            $returnType                 = \substr($returnType, 1);
+            $this->isReturnTypeNullable = true;
+        }
+
+        $this->returnType = $returnType;
+
+        if (!$cloneObjects) {
+            return;
+        }
+
+        foreach ($this->parameters as $key => $value) {
+            if (\is_object($value)) {
+                $this->parameters[$key] = $this->cloneObject($value);
+            }
+        }
+    }
+
+    public function getClassName(): string
+    {
+        return $this->className;
+    }
+
+    public function getMethodName(): string
+    {
+        return $this->methodName;
+    }
+
+    public function getParameters(): array
+    {
+        return $this->parameters;
+    }
+
+    public function getReturnType(): string
+    {
+        return $this->returnType;
+    }
+
+    public function isReturnTypeNullable(): bool
+    {
+        return $this->isReturnTypeNullable;
+    }
+
+    /**
+     * @return mixed Mocked return value
+     *
+     * @throws \ReflectionException
+     * @throws \PHPUnit\Framework\MockObject\RuntimeException
+     * @throws \PHPUnit\Framework\Exception
+     */
+    public function generateReturnValue()
+    {
+        if ($this->isReturnTypeNullable) {
+            return;
+        }
+
+        switch (\strtolower($this->returnType)) {
+            case '':
+            case 'void':
+                return;
+
+            case 'string':
+                return '';
+
+            case 'float':
+                return 0.0;
+
+            case 'int':
+                return 0;
+
+            case 'bool':
+                return false;
+
+            case 'array':
+                return [];
+
+            case 'object':
+                return new \stdClass;
+
+            case 'callable':
+            case 'closure':
+                return function () {
+                };
+
+            case 'traversable':
+            case 'generator':
+            case 'iterable':
+                $generator = function () {
+                    yield;
+                };
+
+                return $generator();
+
+            default:
+                $generator = new Generator;
+
+                return $generator->getMock($this->returnType, [], [], '', false);
+        }
+    }
+
+    public function toString(): string
+    {
+        $exporter = new Exporter;
+
+        return \sprintf(
+            '%s::%s(%s)%s',
+            $this->className,
+            $this->methodName,
+            \implode(
+                ', ',
+                \array_map(
+                    [$exporter, 'shortenedExport'],
+                    $this->parameters
+                )
+            ),
+            $this->returnType ? \sprintf(': %s', $this->returnType) : ''
+        );
+    }
+
+    /**
+     * @param object $original
+     *
+     * @return object
+     */
+    private function cloneObject($original)
+    {
+        $cloneable = null;
+        $object    = new ReflectionObject($original);
+
+        // Check the blacklist before asking PHP reflection to work around
+        // https://bugs.php.net/bug.php?id=53967
+        if ($object->isInternal() &&
+            isset(self::$uncloneableExtensions[$object->getExtensionName()])) {
+            $cloneable = false;
+        }
+
+        if ($cloneable === null) {
+            foreach (self::$uncloneableClasses as $class) {
+                if ($original instanceof $class) {
+                    $cloneable = false;
+
+                    break;
+                }
+            }
+        }
+
+        if ($cloneable === null) {
+            $cloneable = $object->isCloneable();
+        }
+
+        if ($cloneable === null && $object->hasMethod('__clone')) {
+            $method    = $object->getMethod('__clone');
+            $cloneable = $method->isPublic();
+        }
+
+        if ($cloneable === null) {
+            $cloneable = true;
+        }
+
+        if ($cloneable) {
+            try {
+                return clone $original;
+            } catch (\Exception $e) {
+                return $original;
+            }
+        } else {
+            return $original;
+        }
+    }
+}