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<?php /** * Mockery * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://github.com/padraic/mockery/blob/master/LICENSE * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to padraic@php.net so we can send you a copy immediately. * * @category Mockery * @package Mockery * @copyright Copyright (c) 2010 Pádraic Brady (http://blog.astrumfutura.com) * @license http://github.com/padraic/mockery/blob/master/LICENSE New BSD License */ namespace Mockery; use Mockery\Generator\Generator; use Mockery\Generator\MockConfigurationBuilder; use Mockery\Loader\Loader as LoaderInterface; class Container { const BLOCKS = \Mockery::BLOCKS; /** * Store of mock objects * * @var array */ protected $_mocks = array(); /** * Order number of allocation * * @var int */ protected $_allocatedOrder = 0; /** * Current ordered number * * @var int */ protected $_currentOrder = 0; /** * Ordered groups * * @var array */ protected $_groups = array(); /** * @var Generator */ protected $_generator; /** * @var LoaderInterface */ protected $_loader; /** * @var array */ protected $_namedMocks = array(); public function __construct(Generator $generator = null, LoaderInterface $loader = null) { $this->_generator = $generator ?: \Mockery::getDefaultGenerator(); $this->_loader = $loader ?: \Mockery::getDefaultLoader(); } /** * Generates a new mock object for this container * * I apologies in advance for this. A God Method just fits the API which * doesn't require differentiating between classes, interfaces, abstracts, * names or partials - just so long as it's something that can be mocked. * I'll refactor it one day so it's easier to follow. * * @param array ...$args * * @return Mock * @throws Exception\RuntimeException */ public function mock(...$args) { $expectationClosure = null; $quickdefs = array(); $constructorArgs = null; $blocks = array(); $class = null; if (count($args) > 1) { $finalArg = end($args); reset($args); if (is_callable($finalArg) && is_object($finalArg)) { $expectationClosure = array_pop($args); } } $builder = new MockConfigurationBuilder(); foreach ($args as $k => $arg) { if ($arg instanceof MockConfigurationBuilder) { $builder = $arg; unset($args[$k]); } } reset($args); $builder->setParameterOverrides(\Mockery::getConfiguration()->getInternalClassMethodParamMaps()); $builder->setConstantsMap(\Mockery::getConfiguration()->getConstantsMap()); while (count($args) > 0) { $arg = array_shift($args); // check for multiple interfaces if (is_string($arg)) { foreach (explode('|', $arg) as $type) { if ($arg === 'null') { // skip PHP 8 'null's } elseif (strpos($type, ',') && !strpos($type, ']')) { $interfaces = explode(',', str_replace(' ', '', $type)); $builder->addTargets($interfaces); } elseif (substr($type, 0, 6) == 'alias:') { $type = str_replace('alias:', '', $type); $builder->addTarget('stdClass'); $builder->setName($type); } elseif (substr($type, 0, 9) == 'overload:') { $type = str_replace('overload:', '', $type); $builder->setInstanceMock(true); $builder->addTarget('stdClass'); $builder->setName($type); } elseif (substr($type, strlen($type)-1, 1) == ']') { $parts = explode('[', $type); if (!class_exists($parts[0], true) && !interface_exists($parts[0], true)) { throw new \Mockery\Exception('Can only create a partial mock from' . ' an existing class or interface'); } $class = $parts[0]; $parts[1] = str_replace(' ', '', $parts[1]); $partialMethods = array_filter(explode(',', strtolower(rtrim($parts[1], ']')))); $builder->addTarget($class); foreach ($partialMethods as $partialMethod) { if ($partialMethod[0] === '!') { $builder->addBlackListedMethod(substr($partialMethod, 1)); continue; } $builder->addWhiteListedMethod($partialMethod); } } elseif (class_exists($type, true) || interface_exists($type, true) || trait_exists($type, true)) { $builder->addTarget($type); } elseif (!\Mockery::getConfiguration()->mockingNonExistentMethodsAllowed() && (!class_exists($type, true) && !interface_exists($type, true))) { throw new \Mockery\Exception("Mockery can't find '$type' so can't mock it"); } else { if (!$this->isValidClassName($type)) { throw new \Mockery\Exception('Class name contains invalid characters'); } $builder->addTarget($type); } break; // unions are "sum" types and not "intersections", and so we must only process the first part } } elseif (is_object($arg)) { $builder->addTarget($arg); } elseif (is_array($arg)) { if (!empty($arg) && array_keys($arg) !== range(0, count($arg) - 1)) { // if associative array if (array_key_exists(self::BLOCKS, $arg)) { $blocks = $arg[self::BLOCKS]; } unset($arg[self::BLOCKS]); $quickdefs = $arg; } else { $constructorArgs = $arg; } } else { throw new \Mockery\Exception( 'Unable to parse arguments sent to ' . get_class($this) . '::mock()' ); } } $builder->addBlackListedMethods($blocks); if (!is_null($constructorArgs)) { $builder->addBlackListedMethod("__construct"); // we need to pass through } else { $builder->setMockOriginalDestructor(true); } if (!empty($partialMethods) && $constructorArgs === null) { $constructorArgs = array(); } $config = $builder->getMockConfiguration(); $this->checkForNamedMockClashes($config); $def = $this->getGenerator()->generate($config); if (class_exists($def->getClassName(), $attemptAutoload = false)) { $rfc = new \ReflectionClass($def->getClassName()); if (!$rfc->implementsInterface("Mockery\LegacyMockInterface")) { throw new \Mockery\Exception\RuntimeException("Could not load mock {$def->getClassName()}, class already exists"); } } $this->getLoader()->load($def); $mock = $this->_getInstance($def->getClassName(), $constructorArgs); $mock->mockery_init($this, $config->getTargetObject(), $config->isInstanceMock()); if (!empty($quickdefs)) { if (\Mockery::getConfiguration()->getQuickDefinitions()->shouldBeCalledAtLeastOnce()) { $mock->shouldReceive($quickdefs)->atLeast()->once(); } else { $mock->shouldReceive($quickdefs)->byDefault(); } } if (!empty($expectationClosure)) { $expectationClosure($mock); } $this->rememberMock($mock); return $mock; } public function instanceMock() { } public function getLoader() { return $this->_loader; } public function getGenerator() { return $this->_generator; } /** * @param string $method * @param string $parent * @return string|null */ public function getKeyOfDemeterMockFor($method, $parent) { $keys = array_keys($this->_mocks); $match = preg_grep("/__demeter_" . md5($parent) . "_{$method}$/", $keys); if (count($match) == 1) { $res = array_values($match); if (count($res) > 0) { return $res[0]; } } return null; } /** * @return array */ public function getMocks() { return $this->_mocks; } /** * Tear down tasks for this container * * @throws \Exception * @return void */ public function mockery_teardown() { try { $this->mockery_verify(); } catch (\Exception $e) { $this->mockery_close(); throw $e; } } /** * Verify the container mocks * * @return void */ public function mockery_verify() { foreach ($this->_mocks as $mock) { $mock->mockery_verify(); } } /** * Retrieves all exceptions thrown by mocks * * @return array */ public function mockery_thrownExceptions() { $e = []; foreach ($this->_mocks as $mock) { $e = array_merge($e, $mock->mockery_thrownExceptions()); } return $e; } /** * Reset the container to its original state * * @return void */ public function mockery_close() { foreach ($this->_mocks as $mock) { $mock->mockery_teardown(); } $this->_mocks = array(); } /** * Fetch the next available allocation order number * * @return int */ public function mockery_allocateOrder() { $this->_allocatedOrder += 1; return $this->_allocatedOrder; } /** * Set ordering for a group * * @param mixed $group * @param int $order */ public function mockery_setGroup($group, $order) { $this->_groups[$group] = $order; } /** * Fetch array of ordered groups * * @return array */ public function mockery_getGroups() { return $this->_groups; } /** * Set current ordered number * * @param int $order * @return int The current order number that was set */ public function mockery_setCurrentOrder($order) { $this->_currentOrder = $order; return $this->_currentOrder; } /** * Get current ordered number * * @return int */ public function mockery_getCurrentOrder() { return $this->_currentOrder; } /** * Validate the current mock's ordering * * @param string $method * @param int $order * @throws \Mockery\Exception * @return void */ public function mockery_validateOrder($method, $order, \Mockery\LegacyMockInterface $mock) { if ($order < $this->_currentOrder) { $exception = new \Mockery\Exception\InvalidOrderException( 'Method ' . $method . ' called out of order: expected order ' . $order . ', was ' . $this->_currentOrder ); $exception->setMock($mock) ->setMethodName($method) ->setExpectedOrder($order) ->setActualOrder($this->_currentOrder); throw $exception; } $this->mockery_setCurrentOrder($order); } /** * Gets the count of expectations on the mocks * * @return int */ public function mockery_getExpectationCount() { $count = 0; foreach ($this->_mocks as $mock) { $count += $mock->mockery_getExpectationCount(); } return $count; } /** * Store a mock and set its container reference * * @param \Mockery\Mock $mock * @return \Mockery\LegacyMockInterface|\Mockery\MockInterface */ public function rememberMock(\Mockery\LegacyMockInterface $mock) { if (!isset($this->_mocks[get_class($mock)])) { $this->_mocks[get_class($mock)] = $mock; } else { /** * This condition triggers for an instance mock where origin mock * is already remembered */ $this->_mocks[] = $mock; } return $mock; } /** * Retrieve the last remembered mock object, which is the same as saying * retrieve the current mock being programmed where you have yet to call * mock() to change it - thus why the method name is "self" since it will be * be used during the programming of the same mock. * * @return \Mockery\Mock */ public function self() { $mocks = array_values($this->_mocks); $index = count($mocks) - 1; return $mocks[$index]; } /** * Return a specific remembered mock according to the array index it * was stored to in this container instance * * @return \Mockery\Mock */ public function fetchMock($reference) { if (isset($this->_mocks[$reference])) { return $this->_mocks[$reference]; } } protected function _getInstance($mockName, $constructorArgs = null) { if ($constructorArgs !== null) { $r = new \ReflectionClass($mockName); return $r->newInstanceArgs($constructorArgs); } try { $instantiator = new Instantiator(); $instance = $instantiator->instantiate($mockName); } catch (\Exception $ex) { $internalMockName = $mockName . '_Internal'; if (!class_exists($internalMockName)) { eval("class $internalMockName extends $mockName {" . 'public function __construct() {}' . '}'); } $instance = new $internalMockName(); } return $instance; } protected function checkForNamedMockClashes($config) { $name = $config->getName(); if (!$name) { return; } $hash = $config->getHash(); if (isset($this->_namedMocks[$name])) { if ($hash !== $this->_namedMocks[$name]) { throw new \Mockery\Exception( "The mock named '$name' has been already defined with a different mock configuration" ); } } $this->_namedMocks[$name] = $hash; } /** * see http://php.net/manual/en/language.oop5.basic.php * @param string $className * @return bool */ public function isValidClassName($className) { $pos = strpos($className, '\\'); if ($pos === 0) { $className = substr($className, 1); // remove the first backslash } // all the namespaces and class name should match the regex $invalidNames = array_filter(explode('\\', $className), function ($name) { return !preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/', $name); }); return empty($invalidNames); } }