Viewing file:  Invocation.php (4.8 KB) -rw-r--r--
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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (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;
use function array_map;
use function explode;
use function get_class;
use function implode;
use function is_object;
use function sprintf;
use function strpos;
use function strtolower;
use function substr;
use Doctrine\Instantiator\Instantiator;
use PHPUnit\Framework\SelfDescribing;
use PHPUnit\Util\Type;
use SebastianBergmann\Exporter\Exporter;
use stdClass;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class Invocation implements SelfDescribing
{
/**
* @var string
*/
private $className;
/**
* @var string
*/
private $methodName;
/**
* @var array
*/
private $parameters;
/**
* @var string
*/
private $returnType;
/**
* @var bool
*/
private $isReturnTypeNullable = false;
/**
* @var bool
*/
private $proxiedCall;
/**
* @var object
*/
private $object;
public function __construct(string $className, string $methodName, array $parameters, string $returnType, object $object, bool $cloneObjects = false, bool $proxiedCall = false)
{
$this->className = $className;
$this->methodName = $methodName;
$this->parameters = $parameters;
$this->object = $object;
$this->proxiedCall = $proxiedCall;
if (strtolower($methodName) === '__tostring') {
$returnType = 'string';
}
if (strpos($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 $this->parameters;
}
/**
* @throws RuntimeException
*
* @return mixed Mocked return value
*/
public function generateReturnValue()
{
if ($this->isReturnTypeNullable || $this->proxiedCall) {
return;
}
$returnType = $this->returnType;
if (strpos($returnType, '|') !== false) {
$types = explode('|', $returnType);
$returnType = $types[0];
foreach ($types as $type) {
if ($type === 'null') {
return;
}
}
}
switch (strtolower($returnType)) {
case '':
case 'void':
return;
case 'string':
return '';
case 'float':
return 0.0;
case 'int':
return 0;
case 'bool':
return false;
case 'array':
return [];
case 'static':
return (new Instantiator)->instantiate(get_class($this->object));
case 'object':
return new stdClass;
case 'callable':
case 'closure':
return static function (): void {
};
case 'traversable':
case 'generator':
case 'iterable':
$generator = static function (): \Generator {
yield from [];
};
return $generator();
case 'mixed':
return null;
default:
return (new Generator)->getMock($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) : ''
);
}
public function getObject(): object
{
return $this->object;
}
private function cloneObject(object $original): object
{
if (Type::isCloneable($original)) {
return clone $original;
}
return $original;
}
}
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