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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\TestFramework\Unit\Helper;
use Magento\Framework\GetParameterClassTrait;
use PHPUnit\Framework\MockObject\MockObject;
/**
* Helper class for basic object retrieving, such as blocks, models etc...
*
* @deprecated Class under test should be instantiated with `new` keyword with explicit dependencies declaration
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class ObjectManager
{
use GetParameterClassTrait;
/**
* Special cases configuration
*
* @var array
*/
protected $_specialCases = [
\Magento\Framework\Model\ResourceModel\AbstractResource::class => '_getResourceModelMock',
\Magento\Framework\TranslateInterface::class => '_getTranslatorMock',
];
/**
* Test object
*
* @var \PHPUnit\Framework\TestCase
*/
protected $_testObject;
/**
* Constructor
*
* @param \PHPUnit\Framework\TestCase $testObject
*/
public function __construct(\PHPUnit\Framework\TestCase $testObject)
{
$this->_testObject = $testObject;
}
/**
* Get mock for argument
*
* @param string $argClassName
* @param array $originalArguments
* @return null|object|MockObject
*/
protected function _createArgumentMock($argClassName, array $originalArguments)
{
$object = null;
if ($argClassName) {
$object = $this->_processSpecialCases($argClassName, $originalArguments);
if (null === $object) {
$object = $this->_getMockWithoutConstructorCall($argClassName);
}
}
return $object;
}
/**
* Process special cases
*
* @param string $className
* @param array $arguments
* @return null|object
*/
protected function _processSpecialCases($className, $arguments)
{
$object = null;
$interfaces = class_implements($className);
if (in_array(\Magento\Framework\ObjectManager\ContextInterface::class, $interfaces)) {
$object = $this->getObject($className, $arguments);
} elseif (isset($this->_specialCases[$className])) {
$method = $this->_specialCases[$className];
$object = $this->{$method}($className);
}
return $object;
}
/**
* Retrieve specific mock of core resource model
*
* @return \Magento\Framework\Module\ResourceInterface|MockObject
*/
protected function _getResourceModelMock()
{
$resourceMock = $this->_testObject->getMockBuilder(\Magento\Framework\Module\ModuleResource::class)
->disableOriginalConstructor()
->disableOriginalClone()
->disableArgumentCloning()
->disallowMockingUnknownTypes()
->setMethods(['getIdFieldName', '__sleep', '__wakeup'])
->getMock();
$resourceMock->expects(
$this->_testObject->any()
)->method(
'getIdFieldName'
)->will(
$this->_testObject->returnValue('id')
);
return $resourceMock;
}
/**
* Retrieve mock of core translator model
*
* @param string $className
* @return \Magento\Framework\TranslateInterface|MockObject
*/
protected function _getTranslatorMock($className)
{
$translator = $this->_testObject->getMockBuilder($className)->disableOriginalConstructor()->getMock();
$translateCallback = function ($arguments) {
return is_array($arguments) ? vsprintf(array_shift($arguments), $arguments) : '';
};
$translator->expects(
$this->_testObject->any()
)->method(
'translate'
)->will(
$this->_testObject->returnCallback($translateCallback)
);
return $translator;
}
/**
* Get mock without call of original constructor
*
* @param string $className
* @return MockObject
*/
protected function _getMockWithoutConstructorCall($className)
{
$mock = $this->_testObject->getMockBuilder($className)
->disableOriginalConstructor()
->disableOriginalClone()
->disableArgumentCloning()
->disallowMockingUnknownTypes()
->getMock();
return $mock;
}
/**
* Get class instance
*
* @param string $className
* @param array $arguments
* @return object
*/
public function getObject($className, array $arguments = [])
{
// phpstan:ignore
if (is_subclass_of($className, \Magento\Framework\Api\AbstractSimpleObjectBuilder::class)
|| is_subclass_of($className, \Magento\Framework\Api\Builder::class)
) {
return $this->getBuilder($className, $arguments);
}
$constructArguments = $this->getConstructArguments($className, $arguments);
$reflectionClass = new \ReflectionClass($className);
$newObject = $reflectionClass->newInstanceArgs($constructArguments);
foreach (array_diff_key($arguments, $constructArguments) as $key => $value) {
$propertyReflectionClass = $reflectionClass;
while ($propertyReflectionClass) {
if ($propertyReflectionClass->hasProperty($key)) {
$reflectionProperty = $propertyReflectionClass->getProperty($key);
$reflectionProperty->setAccessible(true);
$reflectionProperty->setValue($newObject, $value);
break;
}
$propertyReflectionClass = $propertyReflectionClass->getParentClass();
}
}
return $newObject;
}
/**
* Get data object builder
*
* @param string $className
* @param array $arguments
* @return object
*/
protected function getBuilder($className, array $arguments)
{
if (!isset($arguments['objectFactory'])) {
$objectFactory = $this->_testObject->getMockBuilder(\Magento\Framework\Api\ObjectFactory::class)
->disableOriginalConstructor()
->disableOriginalClone()
->disableArgumentCloning()
->disallowMockingUnknownTypes()
->setMethods(['populateWithArray', 'populate', 'create'])
->getMock();
$objectFactory->expects($this->_testObject->any())
->method('populateWithArray')
->will($this->_testObject->returnSelf());
$objectFactory->expects($this->_testObject->any())
->method('populate')
->will($this->_testObject->returnSelf());
$objectFactory->expects($this->_testObject->any())
->method('create')
->will($this->_testObject->returnCallback(
function ($className, $arguments) {
$reflectionClass = new \ReflectionClass($className);
$constructorMethod = $reflectionClass->getConstructor();
$parameters = $constructorMethod->getParameters();
$args = [];
foreach ($parameters as $parameter) {
$parameterName = $parameter->getName();
if (isset($arguments[$parameterName])) {
$args[] = $arguments[$parameterName];
} else {
if ($parameter->getType() && $parameter->getType()->getName() === 'array') {
$args[] = [];
} elseif ($parameter->allowsNull()) {
$args[] = null;
} else {
$parameterClass = $this->getParameterClass($parameter);
$mock = $this->_getMockWithoutConstructorCall($parameterClass->getName());
$args[] = $mock;
}
}
}
return new $className(...array_values($args));
}
));
$arguments['objectFactory'] = $objectFactory;
}
return new $className(...array_values($this->getConstructArguments($className, $arguments)));
}
/**
* Retrieve associative array of arguments that used for new object instance creation
*
* @param string $className
* @param array $arguments
* @return array
*/
public function getConstructArguments($className, array $arguments = [])
{
$constructArguments = [];
if (!method_exists($className, '__construct')) {
return $constructArguments;
}
$method = new \ReflectionMethod($className, '__construct');
foreach ($method->getParameters() as $parameter) {
$parameterName = $parameter->getName();
$argClassName = null;
$defaultValue = null;
if (array_key_exists($parameterName, $arguments)) {
$constructArguments[$parameterName] = $arguments[$parameterName];
continue;
}
if ($parameter->isDefaultValueAvailable()) {
$defaultValue = $parameter->getDefaultValue();
}
$object = null;
try {
if ($parameterClass = $this->getParameterClass($parameter)) {
$argClassName = $parameterClass->getName();
}
$object = $this->_getMockObject($argClassName, $arguments);
} catch (\ReflectionException $e) {
$parameterString = $parameter->__toString();
$firstPosition = strpos($parameterString, '<required>');
if ($firstPosition !== false) {
$parameterString = substr($parameterString, $firstPosition + 11);
$parameterString = substr($parameterString, 0, strpos($parameterString, ' '));
$object = $this->_testObject->getMockBuilder($parameterString)
->disableOriginalConstructor()
->disableOriginalClone()
->disableArgumentCloning()
->disallowMockingUnknownTypes()
->getMock();
}
}
$constructArguments[$parameterName] = null === $object ? $defaultValue : $object;
}
return $constructArguments;
}
/**
* Get collection mock
*
* @param string $className
* @param array $data
* @return MockObject
* @throws \InvalidArgumentException
*/
public function getCollectionMock($className, array $data)
{
if (!is_subclass_of($className, \Magento\Framework\Data\Collection::class)) {
throw new \InvalidArgumentException(
$className . ' does not instance of \Magento\Framework\Data\Collection'
);
}
$mock = $this->_testObject->getMockBuilder($className)
->disableOriginalConstructor()
->disableOriginalClone()
->disableArgumentCloning()
->disallowMockingUnknownTypes()
->getMock();
$iterator = new \ArrayIterator($data);
$mock->expects(
$this->_testObject->any()
)->method(
'getIterator'
)->will(
$this->_testObject->returnValue($iterator)
);
return $mock;
}
/**
* Helper function that creates a mock object for a given class name.
*
* Will return a real object in some cases to assist in testing.
*
* @param string $argClassName
* @param array $arguments
* @return null|object|MockObject
*/
private function _getMockObject($argClassName, array $arguments)
{
// phpstan:ignore
if (is_subclass_of($argClassName, \Magento\Framework\Api\ExtensibleObjectBuilder::class)) {
return $this->getBuilder($argClassName, $arguments);
}
return $this->_createArgumentMock($argClassName, $arguments);
}
/**
* Set mocked property
*
* @param object $object
* @param string $propertyName
* @param object $propertyValue
* @param string $className The namespace of parent class for injection private property into this class
* @return void
*/
public function setBackwardCompatibleProperty($object, $propertyName, $propertyValue, $className = '')
{
$reflection = new \ReflectionClass($className ? $className : get_class($object));
$reflectionProperty = $reflection->getProperty($propertyName);
$reflectionProperty->setAccessible(true);
$reflectionProperty->setValue($object, $propertyValue);
}
}