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Файл: vendor/phpunit/phpunit/src/Framework/MockObject/Invocation.php
Строк: 271
<?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 PHPUnitFrameworkMockObject;

use function 
array_map;
use function 
explode;
use function 
get_class;
use function 
implode;
use function 
in_array;
use function 
interface_exists;
use function 
is_object;
use function 
sprintf;
use function 
strpos;
use function 
strtolower;
use function 
substr;
use 
DoctrineInstantiatorInstantiator;
use 
PHPUnitFrameworkSelfDescribing;
use 
PHPUnitUtilCloner;
use 
SebastianBergmannExporterExporter;
use 
stdClass;
use 
Throwable;

/**
 * @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 $classNamestring $methodName, array $parametersstring $returnTypeobject $objectbool $cloneObjects falsebool $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) {
            
$returnType                 substr($returnType1);
            
$this->isReturnTypeNullable true;
        }

        
$this->returnType $returnType;

        if (!
$cloneObjects) {
            return;
        }

        foreach (
$this->parameters as $key => $value) {
            if (
is_object($value)) {
                
$this->parameters[$key] = Cloner::clone($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 
null;
        }

        
$intersection               false;
        
$union                      false;
        
$unionContainsIntersections false;

        if (
strpos($this->returnType'|') !== false) {
            
$types explode('|'$this->returnType);
            
$union true;

            if (
strpos($this->returnType'(') !== false) {
                
$unionContainsIntersections true;
            }
        } elseif (
strpos($this->returnType'&') !== false) {
            
$types        explode('&'$this->returnType);
            
$intersection true;
        } else {
            
$types = [$this->returnType];
        }

        
$types array_map('strtolower'$types);

        if (!
$intersection && !$unionContainsIntersections) {
            if (
in_array(''$typestrue) ||
                
in_array('null'$typestrue) ||
                
in_array('mixed'$typestrue) ||
                
in_array('void'$typestrue)) {
                return 
null;
            }

            if (
in_array('true'$typestrue)) {
                return 
true;
            }

            if (
in_array('false'$typestrue) ||
                
in_array('bool'$typestrue)) {
                return 
false;
            }

            if (
in_array('float'$typestrue)) {
                return 
0.0;
            }

            if (
in_array('int'$typestrue)) {
                return 
0;
            }

            if (
in_array('string'$typestrue)) {
                return 
'';
            }

            if (
in_array('array'$typestrue)) {
                return [];
            }

            if (
in_array('static'$typestrue)) {
                try {
                    return (new 
Instantiator)->instantiate(get_class($this->object));
                } catch (
Throwable $t) {
                    throw new 
RuntimeException(
                        
$t->getMessage(),
                        (int) 
$t->getCode(),
                        
$t
                    
);
                }
            }

            if (
in_array('object'$typestrue)) {
                return new 
stdClass;
            }

            if (
in_array('callable'$typestrue) ||
                
in_array('closure'$typestrue)) {
                return static function (): 
void
                
{
                };
            }

            if (
in_array('traversable'$typestrue) ||
                
in_array('generator'$typestrue) ||
                
in_array('iterable'$typestrue)) {
                
$generator = static function (): Generator
                
{
                    yield from [];
                };

                return 
$generator();
            }

            if (!
$union) {
                try {
                    return (new 
Generator)->getMock($this->returnType, [], [], ''false);
                } catch (
Throwable $t) {
                    if (
$t instanceof Exception) {
                        throw 
$t;
                    }

                    throw new 
RuntimeException(
                        
$t->getMessage(),
                        (int) 
$t->getCode(),
                        
$t
                    
);
                }
            }
        }

        if (
$intersection && $this->onlyInterfaces($types)) {
            try {
                return (new 
Generator)->getMockForInterfaces($types);
            } catch (
Throwable $t) {
                throw new 
RuntimeException(
                    
sprintf(
                        
'Return value for %s::%s() cannot be generated: %s',
                        
$this->className,
                        
$this->methodName,
                        
$t->getMessage(),
                    ),
                    (int) 
$t->getCode(),
                );
            }
        }

        
$reason '';

        if (
$union) {
            
$reason ' because the declared return type is a union';
        } elseif (
$intersection) {
            
$reason ' because the declared return type is an intersection';
        }

        throw new 
RuntimeException(
            
sprintf(
                
'Return value for %s::%s() cannot be generated%s, please configure a return value for this method',
                
$this->className,
                
$this->methodName,
                
$reason
            
)
        );
    }

    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;
    }

    
/**
     * @psalm-param non-empty-list<string> $types
     */
    
private function onlyInterfaces(array $types): bool
    
{
        foreach (
$types as $type) {
            if (!
interface_exists($type)) {
                return 
false;
            }
        }

        return 
true;
    }
}
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