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Static.php
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Static.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.
*/
use PHPUnit\Framework\SelfDescribing;
use SebastianBergmann\Exporter\Exporter;
/**
* Represents a static invocation.
*/
class PHPUnit_Framework_MockObject_Invocation_Static implements PHPUnit_Framework_MockObject_Invocation, SelfDescribing
{
/**
* @var array
*/
protected static $uncloneableExtensions = [
'mysqli' => true,
'SQLite' => true,
'sqlite3' => true,
'tidy' => true,
'xmlwriter' => true,
'xsl' => true
];
/**
* @var array
*/
protected static $uncloneableClasses = [
'Closure',
'COMPersistHelper',
'IteratorIterator',
'RecursiveIteratorIterator',
'SplFileObject',
'PDORow',
'ZipArchive'
];
/**
* @var string
*/
public $className;
/**
* @var string
*/
public $methodName;
/**
* @var array
*/
public $parameters;
/**
* @var string
*/
public $returnType;
/**
* @var bool
*/
public $returnTypeNullable = 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->returnTypeNullable = true;
}
$this->returnType = $returnType;
if (!$cloneObjects) {
return;
}
foreach ($this->parameters as $key => $value) {
if (is_object($value)) {
$this->parameters[$key] = $this->cloneObject($value);
}
}
}
/**
* @return string
*/
public function toString()
{
$exporter = new Exporter;
return sprintf(
'%s::%s(%s)%s',
$this->className,
$this->methodName,
implode(
', ',
array_map(
[$exporter, 'shortenedExport'],
$this->parameters
)
),
$this->returnType ? sprintf(': %s', $this->returnType) : ''
);
}
/**
* @return mixed Mocked return value.
*/
public function generateReturnValue()
{
switch ($this->returnType) {
case '': return;
case 'string': return $this->returnTypeNullable ? null : '';
case 'float': return $this->returnTypeNullable ? null : 0.0;
case 'int': return $this->returnTypeNullable ? null : 0;
case 'bool': return $this->returnTypeNullable ? null : false;
case 'array': return $this->returnTypeNullable ? null : [];
case 'void': return;
case 'callable':
case 'Closure':
return function () {
};
case 'Traversable':
case 'Generator':
$generator = function () {
yield;
};
return $generator();
default:
if ($this->returnTypeNullable) {
return;
}
$generator = new PHPUnit_Framework_MockObject_Generator;
return $generator->getMock($this->returnType, [], [], '', false);
}
}
/**
* @param object $original
*
* @return object
*/
protected function cloneObject($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 && method_exists($object, 'isCloneable')) {
$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;
}
}
}