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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 const DIRECTORY_SEPARATOR;
use const PHP_EOL;
use const PHP_MAJOR_VERSION;
use const PREG_OFFSET_CAPTURE;
use const WSDL_CACHE_NONE;
use function array_merge;
use function array_pop;
use function array_unique;
use function class_exists;
use function count;
use function explode;
use function extension_loaded;
use function implode;
use function in_array;
use function interface_exists;
use function is_array;
use function is_object;
use function md5;
use function method_exists;
use function mt_rand;
use function preg_match;
use function preg_match_all;
use function range;
use function serialize;
use function sort;
use function sprintf;
use function str_replace;
use function strlen;
use function strpos;
use function strtolower;
use function substr;
use function trait_exists;
use Doctrine\Instantiator\Exception\ExceptionInterface as InstantiatorException;
use Doctrine\Instantiator\Instantiator;
use Exception;
use Iterator;
use IteratorAggregate;
use PHPUnit\Framework\InvalidArgumentException;
use ReflectionClass;
use ReflectionMethod;
use SebastianBergmann\Template\Exception as TemplateException;
use SebastianBergmann\Template\Template;
use SoapClient;
use SoapFault;
use Throwable;
use Traversable;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class Generator
{
private const MOCKED_CLONE_METHOD_WITH_VOID_RETURN_TYPE_TRAIT = <<<'EOT'
namespace PHPUnit\Framework\MockObject;
trait MockedCloneMethodWithVoidReturnType
{
public function __clone(): void
{
$this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationHandler();
}
}
EOT;
private const MOCKED_CLONE_METHOD_WITHOUT_RETURN_TYPE_TRAIT = <<<'EOT'
namespace PHPUnit\Framework\MockObject;
trait MockedCloneMethodWithoutReturnType
{
public function __clone()
{
$this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationHandler();
}
}
EOT;
private const UNMOCKED_CLONE_METHOD_WITH_VOID_RETURN_TYPE_TRAIT = <<<'EOT'
namespace PHPUnit\Framework\MockObject;
trait UnmockedCloneMethodWithVoidReturnType
{
public function __clone(): void
{
$this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationHandler();
parent::__clone();
}
}
EOT;
private const UNMOCKED_CLONE_METHOD_WITHOUT_RETURN_TYPE_TRAIT = <<<'EOT'
namespace PHPUnit\Framework\MockObject;
trait UnmockedCloneMethodWithoutReturnType
{
public function __clone()
{
$this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationHandler();
parent::__clone();
}
}
EOT;
/**
* @var array
*/
private const EXCLUDED_METHOD_NAMES = [
'__CLASS__' => true,
'__DIR__' => true,
'__FILE__' => true,
'__FUNCTION__' => true,
'__LINE__' => true,
'__METHOD__' => true,
'__NAMESPACE__' => true,
'__TRAIT__' => true,
'__clone' => true,
'__halt_compiler' => true,
];
/**
* @var array
*/
private static $cache = [];
/**
* @var Template[]
*/
private static $templates = [];
/**
* Returns a mock object for the specified class.
*
* @param null|array $methods
*
* @throws \PHPUnit\Framework\InvalidArgumentException
* @throws ClassAlreadyExistsException
* @throws ClassIsFinalException
* @throws ClassIsReadonlyException
* @throws DuplicateMethodException
* @throws InvalidMethodNameException
* @throws OriginalConstructorInvocationRequiredException
* @throws ReflectionException
* @throws RuntimeException
* @throws UnknownTypeException
*/
public function getMock(string $type, $methods = [], array $arguments = [], string $mockClassName = '', bool $callOriginalConstructor = true, bool $callOriginalClone = true, bool $callAutoload = true, bool $cloneArguments = true, bool $callOriginalMethods = false, object $proxyTarget = null, bool $allowMockingUnknownTypes = true, bool $returnValueGeneration = true): MockObject
{
if (!is_array($methods) && null !== $methods) {
throw InvalidArgumentException::create(2, 'array');
}
if ($type === 'Traversable' || $type === '\\Traversable') {
$type = 'Iterator';
}
if (!$allowMockingUnknownTypes && !class_exists($type, $callAutoload) && !interface_exists($type, $callAutoload)) {
throw new UnknownTypeException($type);
}
if (null !== $methods) {
foreach ($methods as $method) {
if (!preg_match('~[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*~', (string) $method)) {
throw new InvalidMethodNameException((string) $method);
}
}
if ($methods !== array_unique($methods)) {
throw new DuplicateMethodException($methods);
}
}
if ($mockClassName !== '' && class_exists($mockClassName, false)) {
try {
$reflector = new ReflectionClass($mockClassName);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
if (!$reflector->implementsInterface(MockObject::class)) {
throw new ClassAlreadyExistsException($mockClassName);
}
}
if (!$callOriginalConstructor && $callOriginalMethods) {
throw new OriginalConstructorInvocationRequiredException;
}
$mock = $this->generate(
$type,
$methods,
$mockClassName,
$callOriginalClone,
$callAutoload,
$cloneArguments,
$callOriginalMethods
);
return $this->getObject(
$mock,
$type,
$callOriginalConstructor,
$callAutoload,
$arguments,
$callOriginalMethods,
$proxyTarget,
$returnValueGeneration
);
}
/**
* @psalm-param list<class-string> $interfaces
*
* @throws RuntimeException
* @throws UnknownTypeException
*/
public function getMockForInterfaces(array $interfaces, bool $callAutoload = true): MockObject
{
if (count($interfaces) < 2) {
throw new RuntimeException('At least two interfaces must be specified');
}
foreach ($interfaces as $interface) {
if (!interface_exists($interface, $callAutoload)) {
throw new UnknownTypeException($interface);
}
}
sort($interfaces);
$methods = [];
foreach ($interfaces as $interface) {
$methods = array_merge($methods, $this->getClassMethods($interface));
}
if (count(array_unique($methods)) < count($methods)) {
throw new RuntimeException('Interfaces must not declare the same method');
}
$unqualifiedNames = [];
foreach ($interfaces as $interface) {
$parts = explode('\\', $interface);
$unqualifiedNames[] = array_pop($parts);
}
sort($unqualifiedNames);
do {
$intersectionName = sprintf(
'Intersection_%s_%s',
implode('_', $unqualifiedNames),
substr(md5((string) mt_rand()), 0, 8)
);
} while (interface_exists($intersectionName, false));
$template = $this->getTemplate('intersection.tpl');
$template->setVar(
[
'intersection' => $intersectionName,
'interfaces' => implode(', ', $interfaces),
]
);
eval($template->render());
return $this->getMock($intersectionName);
}
/**
* Returns a mock object for the specified abstract class with all abstract
* methods of the class mocked.
*
* Concrete methods to mock can be specified with the $mockedMethods parameter.
*
* @psalm-template RealInstanceType of object
*
* @psalm-param class-string<RealInstanceType> $originalClassName
*
* @psalm-return MockObject&RealInstanceType
*
* @throws \PHPUnit\Framework\InvalidArgumentException
* @throws ClassAlreadyExistsException
* @throws ClassIsFinalException
* @throws ClassIsReadonlyException
* @throws DuplicateMethodException
* @throws InvalidMethodNameException
* @throws OriginalConstructorInvocationRequiredException
* @throws ReflectionException
* @throws RuntimeException
* @throws UnknownClassException
* @throws UnknownTypeException
*/
public function getMockForAbstractClass(string $originalClassName, array $arguments = [], string $mockClassName = '', bool $callOriginalConstructor = true, bool $callOriginalClone = true, bool $callAutoload = true, array $mockedMethods = null, bool $cloneArguments = true): MockObject
{
if (class_exists($originalClassName, $callAutoload) ||
interface_exists($originalClassName, $callAutoload)) {
try {
$reflector = new ReflectionClass($originalClassName);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
$methods = $mockedMethods;
foreach ($reflector->getMethods() as $method) {
if ($method->isAbstract() && !in_array($method->getName(), $methods ?? [], true)) {
$methods[] = $method->getName();
}
}
if (empty($methods)) {
$methods = null;
}
return $this->getMock(
$originalClassName,
$methods,
$arguments,
$mockClassName,
$callOriginalConstructor,
$callOriginalClone,
$callAutoload,
$cloneArguments
);
}
throw new UnknownClassException($originalClassName);
}
/**
* Returns a mock object for the specified trait with all abstract methods
* of the trait mocked. Concrete methods to mock can be specified with the
* `$mockedMethods` parameter.
*
* @psalm-param trait-string $traitName
*
* @throws \PHPUnit\Framework\InvalidArgumentException
* @throws ClassAlreadyExistsException
* @throws ClassIsFinalException
* @throws ClassIsReadonlyException
* @throws DuplicateMethodException
* @throws InvalidMethodNameException
* @throws OriginalConstructorInvocationRequiredException
* @throws ReflectionException
* @throws RuntimeException
* @throws UnknownClassException
* @throws UnknownTraitException
* @throws UnknownTypeException
*/
public function getMockForTrait(string $traitName, array $arguments = [], string $mockClassName = '', bool $callOriginalConstructor = true, bool $callOriginalClone = true, bool $callAutoload = true, array $mockedMethods = null, bool $cloneArguments = true): MockObject
{
if (!trait_exists($traitName, $callAutoload)) {
throw new UnknownTraitException($traitName);
}
$className = $this->generateClassName(
$traitName,
'',
'Trait_'
);
$classTemplate = $this->getTemplate('trait_class.tpl');
$classTemplate->setVar(
[
'prologue' => 'abstract ',
'class_name' => $className['className'],
'trait_name' => $traitName,
]
);
$mockTrait = new MockTrait($classTemplate->render(), $className['className']);
$mockTrait->generate();
return $this->getMockForAbstractClass($className['className'], $arguments, $mockClassName, $callOriginalConstructor, $callOriginalClone, $callAutoload, $mockedMethods, $cloneArguments);
}
/**
* Returns an object for the specified trait.
*
* @psalm-param trait-string $traitName
*
* @throws ReflectionException
* @throws RuntimeException
* @throws UnknownTraitException
*/
public function getObjectForTrait(string $traitName, string $traitClassName = '', bool $callAutoload = true, bool $callOriginalConstructor = false, array $arguments = []): object
{
if (!trait_exists($traitName, $callAutoload)) {
throw new UnknownTraitException($traitName);
}
$className = $this->generateClassName(
$traitName,
$traitClassName,
'Trait_'
);
$classTemplate = $this->getTemplate('trait_class.tpl');
$classTemplate->setVar(
[
'prologue' => '',
'class_name' => $className['className'],
'trait_name' => $traitName,
]
);
return $this->getObject(
new MockTrait(
$classTemplate->render(),
$className['className']
),
'',
$callOriginalConstructor,
$callAutoload,
$arguments
);
}
/**
* @throws ClassIsFinalException
* @throws ClassIsReadonlyException
* @throws ReflectionException
* @throws RuntimeException
*/
public function generate(string $type, array $methods = null, string $mockClassName = '', bool $callOriginalClone = true, bool $callAutoload = true, bool $cloneArguments = true, bool $callOriginalMethods = false): MockClass
{
if ($mockClassName !== '') {
return $this->generateMock(
$type,
$methods,
$mockClassName,
$callOriginalClone,
$callAutoload,
$cloneArguments,
$callOriginalMethods
);
}
$key = md5(
$type .
serialize($methods) .
serialize($callOriginalClone) .
serialize($cloneArguments) .
serialize($callOriginalMethods)
);
if (!isset(self::$cache[$key])) {
self::$cache[$key] = $this->generateMock(
$type,
$methods,
$mockClassName,
$callOriginalClone,
$callAutoload,
$cloneArguments,
$callOriginalMethods
);
}
return self::$cache[$key];
}
/**
* @throws RuntimeException
* @throws SoapExtensionNotAvailableException
*/
public function generateClassFromWsdl(string $wsdlFile, string $className, array $methods = [], array $options = []): string
{
if (!extension_loaded('soap')) {
throw new SoapExtensionNotAvailableException;
}
$options = array_merge($options, ['cache_wsdl' => WSDL_CACHE_NONE]);
try {
$client = new SoapClient($wsdlFile, $options);
$_methods = array_unique($client->__getFunctions());
unset($client);
} catch (SoapFault $e) {
throw new RuntimeException(
$e->getMessage(),
$e->getCode(),
$e
);
}
sort($_methods);
$methodTemplate = $this->getTemplate('wsdl_method.tpl');
$methodsBuffer = '';
foreach ($_methods as $method) {
preg_match_all('/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\(/', $method, $matches, PREG_OFFSET_CAPTURE);
$lastFunction = array_pop($matches[0]);
$nameStart = $lastFunction[1];
$nameEnd = $nameStart + strlen($lastFunction[0]) - 1;
$name = str_replace('(', '', $lastFunction[0]);
if (empty($methods) || in_array($name, $methods, true)) {
$args = explode(
',',
str_replace(')', '', substr($method, $nameEnd + 1))
);
foreach (range(0, count($args) - 1) as $i) {
$parameterStart = strpos($args[$i], '$');
if (!$parameterStart) {
continue;
}
$args[$i] = substr($args[$i], $parameterStart);
}
$methodTemplate->setVar(
[
'method_name' => $name,
'arguments' => implode(', ', $args),
]
);
$methodsBuffer .= $methodTemplate->render();
}
}
$optionsBuffer = '[';
foreach ($options as $key => $value) {
$optionsBuffer .= $key . ' => ' . $value;
}
$optionsBuffer .= ']';
$classTemplate = $this->getTemplate('wsdl_class.tpl');
$namespace = '';
if (strpos($className, '\\') !== false) {
$parts = explode('\\', $className);
$className = array_pop($parts);
$namespace = 'namespace ' . implode('\\', $parts) . ';' . "\n\n";
}
$classTemplate->setVar(
[
'namespace' => $namespace,
'class_name' => $className,
'wsdl' => $wsdlFile,
'options' => $optionsBuffer,
'methods' => $methodsBuffer,
]
);
return $classTemplate->render();
}
/**
* @throws ReflectionException
*
* @return string[]
*/
public function getClassMethods(string $className): array
{
try {
$class = new ReflectionClass($className);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
$methods = [];
foreach ($class->getMethods() as $method) {
if ($method->isPublic() || $method->isAbstract()) {
$methods[] = $method->getName();
}
}
return $methods;
}
/**
* @throws ReflectionException
*
* @return MockMethod[]
*/
public function mockClassMethods(string $className, bool $callOriginalMethods, bool $cloneArguments): array
{
try {
$class = new ReflectionClass($className);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
$methods = [];
foreach ($class->getMethods() as $method) {
if (($method->isPublic() || $method->isAbstract()) && $this->canMockMethod($method)) {
$methods[] = MockMethod::fromReflection($method, $callOriginalMethods, $cloneArguments);
}
}
return $methods;
}
/**
* @throws ReflectionException
*
* @return MockMethod[]
*/
public function mockInterfaceMethods(string $interfaceName, bool $cloneArguments): array
{
try {
$class = new ReflectionClass($interfaceName);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
$methods = [];
foreach ($class->getMethods() as $method) {
$methods[] = MockMethod::fromReflection($method, false, $cloneArguments);
}
return $methods;
}
/**
* @psalm-param class-string $interfaceName
*
* @throws ReflectionException
*
* @return ReflectionMethod[]
*/
private function userDefinedInterfaceMethods(string $interfaceName): array
{
try {
// @codeCoverageIgnoreStart
$interface = new ReflectionClass($interfaceName);
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
$methods = [];
foreach ($interface->getMethods() as $method) {
if (!$method->isUserDefined()) {
continue;
}
$methods[] = $method;
}
return $methods;
}
/**
* @throws ReflectionException
* @throws RuntimeException
*/
private function getObject(MockType $mockClass, $type = '', bool $callOriginalConstructor = false, bool $callAutoload = false, array $arguments = [], bool $callOriginalMethods = false, object $proxyTarget = null, bool $returnValueGeneration = true)
{
$className = $mockClass->generate();
if ($callOriginalConstructor) {
if (count($arguments) === 0) {
$object = new $className;
} else {
try {
$class = new ReflectionClass($className);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
$object = $class->newInstanceArgs($arguments);
}
} else {
try {
$object = (new Instantiator)->instantiate($className);
} catch (InstantiatorException $e) {
throw new RuntimeException($e->getMessage());
}
}
if ($callOriginalMethods) {
if (!is_object($proxyTarget)) {
if (count($arguments) === 0) {
$proxyTarget = new $type;
} else {
try {
$class = new ReflectionClass($type);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
$proxyTarget = $class->newInstanceArgs($arguments);
}
}
$object->__phpunit_setOriginalObject($proxyTarget);
}
if ($object instanceof MockObject) {
$object->__phpunit_setReturnValueGeneration($returnValueGeneration);
}
return $object;
}
/**
* @throws ClassIsFinalException
* @throws ClassIsReadonlyException
* @throws ReflectionException
* @throws RuntimeException
*/
private function generateMock(string $type, ?array $explicitMethods, string $mockClassName, bool $callOriginalClone, bool $callAutoload, bool $cloneArguments, bool $callOriginalMethods): MockClass
{
$classTemplate = $this->getTemplate('mocked_class.tpl');
$additionalInterfaces = [];
$mockedCloneMethod = false;
$unmockedCloneMethod = false;
$isClass = false;
$isInterface = false;
$class = null;
$mockMethods = new MockMethodSet;
$_mockClassName = $this->generateClassName(
$type,
$mockClassName,
'Mock_'
);
if (class_exists($_mockClassName['fullClassName'], $callAutoload)) {
$isClass = true;
} elseif (interface_exists($_mockClassName['fullClassName'], $callAutoload)) {
$isInterface = true;
}
if (!$isClass && !$isInterface) {
$prologue = 'class ' . $_mockClassName['originalClassName'] . "\n{\n}\n\n";
if (!empty($_mockClassName['namespaceName'])) {
$prologue = 'namespace ' . $_mockClassName['namespaceName'] .
" {\n\n" . $prologue . "}\n\n" .
"namespace {\n\n";
$epilogue = "\n\n}";
}
$mockedCloneMethod = true;
} else {
try {
$class = new ReflectionClass($_mockClassName['fullClassName']);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
if ($class->isFinal()) {
throw new ClassIsFinalException($_mockClassName['fullClassName']);
}
if (method_exists($class, 'isReadOnly') && $class->isReadOnly()) {
throw new ClassIsReadonlyException($_mockClassName['fullClassName']);
}
// @see https://github.com/sebastianbergmann/phpunit/issues/2995
if ($isInterface && $class->implementsInterface(Throwable::class)) {
$actualClassName = Exception::class;
$additionalInterfaces[] = $class->getName();
$isInterface = false;
try {
$class = new ReflectionClass($actualClassName);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
foreach ($this->userDefinedInterfaceMethods($_mockClassName['fullClassName']) as $method) {
$methodName = $method->getName();
if ($class->hasMethod($methodName)) {
try {
$classMethod = $class->getMethod($methodName);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
if (!$this->canMockMethod($classMethod)) {
continue;
}
}
$mockMethods->addMethods(
MockMethod::fromReflection($method, $callOriginalMethods, $cloneArguments)
);
}
$_mockClassName = $this->generateClassName(
$actualClassName,
$_mockClassName['className'],
'Mock_'
);
}
// @see https://github.com/sebastianbergmann/phpunit-mock-objects/issues/103
if ($isInterface && $class->implementsInterface(Traversable::class) &&
!$class->implementsInterface(Iterator::class) &&
!$class->implementsInterface(IteratorAggregate::class)) {
$additionalInterfaces[] = Iterator::class;
$mockMethods->addMethods(
...$this->mockClassMethods(Iterator::class, $callOriginalMethods, $cloneArguments)
);
}
if ($class->hasMethod('__clone')) {
try {
$cloneMethod = $class->getMethod('__clone');
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
if (!$cloneMethod->isFinal()) {
if ($callOriginalClone && !$isInterface) {
$unmockedCloneMethod = true;
} else {
$mockedCloneMethod = true;
}
}
} else {
$mockedCloneMethod = true;
}
}
if ($isClass && $explicitMethods === []) {
$mockMethods->addMethods(
...$this->mockClassMethods($_mockClassName['fullClassName'], $callOriginalMethods, $cloneArguments)
);
}
if ($isInterface && ($explicitMethods === [] || $explicitMethods === null)) {
$mockMethods->addMethods(
...$this->mockInterfaceMethods($_mockClassName['fullClassName'], $cloneArguments)
);
}
if (is_array($explicitMethods)) {
foreach ($explicitMethods as $methodName) {
if ($class !== null && $class->hasMethod($methodName)) {
try {
$method = $class->getMethod($methodName);
// @codeCoverageIgnoreStart
} catch (\ReflectionException $e) {
throw new ReflectionException(
$e->getMessage(),
$e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
if ($this->canMockMethod($method)) {
$mockMethods->addMethods(
MockMethod::fromReflection($method, $callOriginalMethods, $cloneArguments)
);
}
} else {
$mockMethods->addMethods(
MockMethod::fromName(
$_mockClassName['fullClassName'],
$methodName,
$cloneArguments
)
);
}
}
}
$mockedMethods = '';
$configurable = [];
foreach ($mockMethods->asArray() as $mockMethod) {
$mockedMethods .= $mockMethod->generateCode();
$configurable[] = new ConfigurableMethod($mockMethod->getName(), $mockMethod->getReturnType());
}
$method = '';
if (!$mockMethods->hasMethod('method') && (!isset($class) || !$class->hasMethod('method'))) {
$method = PHP_EOL . ' use \PHPUnit\Framework\MockObject\Method;';
}
$cloneTrait = '';
if ($mockedCloneMethod) {
$cloneTrait = $this->mockedCloneMethod();
}
if ($unmockedCloneMethod) {
$cloneTrait = $this->unmockedCloneMethod();
}
$classTemplate->setVar(
[
'prologue' => $prologue ?? '',
'epilogue' => $epilogue ?? '',
'class_declaration' => $this->generateMockClassDeclaration(
$_mockClassName,
$isInterface,
$additionalInterfaces
),
'clone' => $cloneTrait,
'mock_class_name' => $_mockClassName['className'],
'mocked_methods' => $mockedMethods,
'method' => $method,
]
);
return new MockClass(
$classTemplate->render(),
$_mockClassName['className'],
$configurable
);
}
private function generateClassName(string $type, string $className, string $prefix): array
{
if ($type[0] === '\\') {
$type = substr($type, 1);
}
$classNameParts = explode('\\', $type);
if (count($classNameParts) > 1) {
$type = array_pop($classNameParts);
$namespaceName = implode('\\', $classNameParts);
$fullClassName = $namespaceName . '\\' . $type;
} else {
$namespaceName = '';
$fullClassName = $type;
}
if ($className === '') {
do {
$className = $prefix . $type . '_' .
substr(md5((string) mt_rand()), 0, 8);
} while (class_exists($className, false));
}
return [
'className' => $className,
'originalClassName' => $type,
'fullClassName' => $fullClassName,
'namespaceName' => $namespaceName,
];
}
private function generateMockClassDeclaration(array $mockClassName, bool $isInterface, array $additionalInterfaces = []): string
{
$buffer = 'class ';
$additionalInterfaces[] = MockObject::class;
$interfaces = implode(', ', $additionalInterfaces);
if ($isInterface) {
$buffer .= sprintf(
'%s implements %s',
$mockClassName['className'],
$interfaces
);
if (!in_array($mockClassName['originalClassName'], $additionalInterfaces, true)) {
$buffer .= ', ';
if (!empty($mockClassName['namespaceName'])) {
$buffer .= $mockClassName['namespaceName'] . '\\';
}
$buffer .= $mockClassName['originalClassName'];
}
} else {
$buffer .= sprintf(
'%s extends %s%s implements %s',
$mockClassName['className'],
!empty($mockClassName['namespaceName']) ? $mockClassName['namespaceName'] . '\\' : '',
$mockClassName['originalClassName'],
$interfaces
);
}
return $buffer;
}
private function canMockMethod(ReflectionMethod $method): bool
{
return !($this->isConstructor($method) || $method->isFinal() || $method->isPrivate() || $this->isMethodNameExcluded($method->getName()));
}
private function isMethodNameExcluded(string $name): bool
{
return isset(self::EXCLUDED_METHOD_NAMES[$name]);
}
/**
* @throws RuntimeException
*/
private function getTemplate(string $template): Template
{
$filename = __DIR__ . DIRECTORY_SEPARATOR . 'Generator' . DIRECTORY_SEPARATOR . $template;
if (!isset(self::$templates[$filename])) {
try {
self::$templates[$filename] = new Template($filename);
} catch (TemplateException $e) {
throw new RuntimeException(
$e->getMessage(),
$e->getCode(),
$e
);
}
}
return self::$templates[$filename];
}
/**
* @see https://github.com/sebastianbergmann/phpunit/issues/4139#issuecomment-605409765
*/
private function isConstructor(ReflectionMethod $method): bool
{
$methodName = strtolower($method->getName());
if ($methodName === '__construct') {
return true;
}
if (PHP_MAJOR_VERSION >= 8) {
return false;
}
$className = strtolower($method->getDeclaringClass()->getName());
return $methodName === $className;
}
private function mockedCloneMethod(): string
{
if (PHP_MAJOR_VERSION >= 8) {
if (!trait_exists('\PHPUnit\Framework\MockObject\MockedCloneMethodWithVoidReturnType')) {
eval(self::MOCKED_CLONE_METHOD_WITH_VOID_RETURN_TYPE_TRAIT);
}
return PHP_EOL . ' use \PHPUnit\Framework\MockObject\MockedCloneMethodWithVoidReturnType;';
}
if (!trait_exists('\PHPUnit\Framework\MockObject\MockedCloneMethodWithoutReturnType')) {
eval(self::MOCKED_CLONE_METHOD_WITHOUT_RETURN_TYPE_TRAIT);
}
return PHP_EOL . ' use \PHPUnit\Framework\MockObject\MockedCloneMethodWithoutReturnType;';
}
private function unmockedCloneMethod(): string
{
if (PHP_MAJOR_VERSION >= 8) {
if (!trait_exists('\PHPUnit\Framework\MockObject\UnmockedCloneMethodWithVoidReturnType')) {
eval(self::UNMOCKED_CLONE_METHOD_WITH_VOID_RETURN_TYPE_TRAIT);
}
return PHP_EOL . ' use \PHPUnit\Framework\MockObject\UnmockedCloneMethodWithVoidReturnType;';
}
if (!trait_exists('\PHPUnit\Framework\MockObject\UnmockedCloneMethodWithoutReturnType')) {
eval(self::UNMOCKED_CLONE_METHOD_WITHOUT_RETURN_TYPE_TRAIT);
}
return PHP_EOL . ' use \PHPUnit\Framework\MockObject\UnmockedCloneMethodWithoutReturnType;';
}
}
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