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'davert']); * ?> * ``` * * Accepts either name of class or object of that class * * ``` php * 'davert']); * ?> * ``` * * To replace method provide it's name as a key in second parameter * and it's return value or callback function as parameter * * ``` php * function () { return true; }]); * Stub::make('User', ['save' => true]); * ?> * ``` * * **To create a mock, pass current testcase name as last argument:** * * ```php * \Codeception\Stub\Expected::once() * ], $this); * ``` * * @template RealInstanceType of object * @param class-string
|RealInstanceType|callable(): class-string
$class - A class to be mocked * @param array $params - properties and methods to set * @param bool|\PHPUnit\Framework\TestCase $testCase * * @return \PHPUnit\Framework\MockObject\MockObject&RealInstanceType - mock * @throws \RuntimeException when class does not exist * @throws \Exception */ public static function make($class, $params = [], $testCase = false) { $class = self::getClassname($class); if (!class_exists($class)) { if (interface_exists($class)) { throw new \RuntimeException("Stub::make can't mock interfaces, please use Stub::makeEmpty instead."); } throw new \RuntimeException("Stubbed class $class doesn't exist."); } $reflection = new \ReflectionClass($class); $callables = self::getMethodsToReplace($reflection, $params); if ($reflection->isAbstract()) { $arguments = empty($callables) ? [] : array_keys($callables); $mock = self::generateMockForAbstractClass($class, $arguments, '', false, $testCase); } else { $arguments = empty($callables) ? null : array_keys($callables); $mock = self::generateMock($class, $arguments, [], '', false, $testCase); } self::bindParameters($mock, $params); return self::markAsMock($mock, $reflection); } /** * Set __mock flag, if at all possible * * @param object $mock * @param \ReflectionClass $reflection * @return object */ private static function markAsMock($mock, \ReflectionClass $reflection) { if (!$reflection->hasMethod('__set')) { $mock->__mocked = $reflection->getName(); } return $mock; } /** * Creates $num instances of class through `Stub::make`. * * @param mixed $class * @param int $num * @param array $params * * @return array * @throws \Exception */ public static function factory($class, $num = 1, $params = []) { $objects = []; for ($i = 0; $i < $num; $i++) { $objects[] = self::make($class, $params); } return $objects; } /** * Instantiates class having all methods replaced with dummies except one. * Constructor is not triggered. * Properties and methods can be replaced. * Even protected and private properties can be set. * * ``` php * 'davert']); * ?> * ``` * * Accepts either name of class or object of that class * * ``` php * * ``` * * To replace method provide it's name as a key in second parameter * and it's return value or callback function as parameter * * ``` php * function () { return true; }]); * Stub::makeEmptyExcept('User', 'save', ['isValid' => true]); * ?> * ``` * * **To create a mock, pass current testcase name as last argument:** * * ```php * \Codeception\Stub\Expected::once() * ], $this); * ``` * @template * @param class-string
|RealInstanceType|callable(): class-string
$class - A class to be mocked * @param string $method * @param array $params * @param bool|\PHPUnit\Framework\TestCase $testCase * * @return \PHPUnit\Framework\MockObject\MockObject&RealInstanceType * @throws \Exception */ public static function makeEmptyExcept($class, $method, $params = [], $testCase = false) { $class = self::getClassname($class); $reflectionClass = new \ReflectionClass($class); $methods = $reflectionClass->getMethods(); $methods = array_filter( $methods, function ($m) { return !in_array($m->name, Stub::$magicMethods); } ); $methods = array_filter( $methods, function ($m) use ($method) { return $method != $m->name; } ); $methods = array_map( function ($m) { return $m->name; }, $methods ); $methods = count($methods) ? $methods : null; $mock = self::generateMock($class, $methods, [], '', false, $testCase); self::bindParameters($mock, $params); return self::markAsMock($mock, $reflectionClass); } /** * Instantiates class having all methods replaced with dummies. * Constructor is not triggered. * Properties and methods can be set as a second parameter. * Even protected and private properties can be set. * * ``` php * 'davert']); * ``` * * Accepts either name of class or object of that class * * ``` php * 'davert']); * ``` * * To replace method provide it's name as a key in second parameter * and it's return value or callback function as parameter * * ``` php * function () { return true; }]); * Stub::makeEmpty('User', ['save' => true]); * ``` * * **To create a mock, pass current testcase name as last argument:** * * ```php * \Codeception\Stub\Expected::once() * ], $this); * ``` * * @template RealInstanceType of object * @param class-string
|RealInstanceType|callable(): class-string
$class - A class to be mocked * @param array $params * @param bool|\PHPUnit\Framework\TestCase $testCase * * @return \PHPUnit\Framework\MockObject\MockObject&RealInstanceType * @throws \Exception */ public static function makeEmpty($class, $params = [], $testCase = false) { $class = self::getClassname($class); $reflection = new \ReflectionClass($class); $methods = get_class_methods($class); $methods = array_filter( $methods, function ($i) { return !in_array($i, Stub::$magicMethods); } ); $mock = self::generateMock($class, $methods, [], '', false, $testCase); self::bindParameters($mock, $params); return self::markAsMock($mock, $reflection); } /** * Clones an object and redefines it's properties (even protected and private) * * @param $obj * @param array $params * * @return mixed * @throws \Exception */ public static function copy($obj, $params = []) { $copy = clone($obj); self::bindParameters($copy, $params); return $copy; } /** * Instantiates a class instance by running constructor. * Parameters for constructor passed as second argument * Properties and methods can be set in third argument. * Even protected and private properties can be set. * * ``` php * false]); * Stub::construct('User', ['autosave' => false], ['name' => 'davert']); * ?> * ``` * * Accepts either name of class or object of that class * * ``` php * false], ['name' => 'davert']); * ?> * ``` * * To replace method provide it's name as a key in third parameter * and it's return value or callback function as parameter * * ``` php * function () { return true; }]); * Stub::construct('User', [], ['save' => true]); * ?> * ``` * * **To create a mock, pass current testcase name as last argument:** * * ```php * \Codeception\Stub\Expected::once() * ], $this); * ``` * * @template RealInstanceType of object * @param class-string
|RealInstanceType|callable(): class-string
$class - A class to be mocked * @param array $constructorParams * @param array $params * @param bool|\PHPUnit\Framework\TestCase $testCase * * @return \PHPUnit\Framework\MockObject\MockObject&RealInstanceType * @throws \Exception */ public static function construct($class, $constructorParams = [], $params = [], $testCase = false) { $class = self::getClassname($class); $reflection = new \ReflectionClass($class); $callables = self::getMethodsToReplace($reflection, $params); $arguments = empty($callables) ? null : array_keys($callables); $mock = self::generateMock($class, $arguments, $constructorParams, $testCase); self::bindParameters($mock, $params); return self::markAsMock($mock, $reflection); } /** * Instantiates a class instance by running constructor with all methods replaced with dummies. * Parameters for constructor passed as second argument * Properties and methods can be set in third argument. * Even protected and private properties can be set. * * ``` php * false]); * Stub::constructEmpty('User', ['autosave' => false], ['name' => 'davert']); * ``` * * Accepts either name of class or object of that class * * ``` php * false], ['name' => 'davert']); * ``` * * To replace method provide it's name as a key in third parameter * and it's return value or callback function as parameter * * ``` php * function () { return true; }]); * Stub::constructEmpty('User', [], ['save' => true]); * ``` * * **To create a mock, pass current testcase name as last argument:** * * ```php * \Codeception\Stub\Expected::once() * ], $this); * ``` * * @template RealInstanceType of object * @param class-string
|RealInstanceType|callable(): class-string
$class - A class to be mocked * @param array $constructorParams * @param array $params * @param bool|\PHPUnit\Framework\TestCase $testCase * * @return \PHPUnit\Framework\MockObject\MockObject&RealInstanceType */ public static function constructEmpty($class, $constructorParams = [], $params = [], $testCase = false) { $class = self::getClassname($class); $reflection = new \ReflectionClass($class); $methods = get_class_methods($class); $methods = array_filter( $methods, function ($i) { return !in_array($i, Stub::$magicMethods); } ); $mock = self::generateMock($class, $methods, $constructorParams, $testCase); self::bindParameters($mock, $params); return self::markAsMock($mock, $reflection); } /** * Instantiates a class instance by running constructor with all methods replaced with dummies, except one. * Parameters for constructor passed as second argument * Properties and methods can be set in third argument. * Even protected and private properties can be set. * * ``` php * false], ['name' => 'davert']); * ?> * ``` * * Accepts either name of class or object of that class * * ``` php * false], ['name' => 'davert']); * ?> * ``` * * To replace method provide it's name as a key in third parameter * and it's return value or callback function as parameter * * ``` php * function () { return true; }]); * Stub::constructEmptyExcept('User', 'save', [], ['save' => true]); * ?> * ``` * * **To create a mock, pass current testcase name as last argument:** * * ```php * \Codeception\Stub\Expected::once() * ], $this); * ``` * * @template RealInstanceType of object * @param class-string
|RealInstanceType|callable(): class-string
$class - A class to be mocked * @param string $method * @param array $constructorParams * @param array $params * @param bool|\PHPUnit\Framework\TestCase $testCase * * @return \PHPUnit\Framework\MockObject\MockObject&RealInstanceType */ public static function constructEmptyExcept( $class, $method, $constructorParams = [], $params = [], $testCase = false ) { $class = self::getClassname($class); $reflectionClass = new \ReflectionClass($class); $methods = $reflectionClass->getMethods(); $methods = array_filter( $methods, function ($m) { return !in_array($m->name, Stub::$magicMethods); } ); $methods = array_filter( $methods, function ($m) use ($method) { return $method != $m->name; } ); $methods = array_map( function ($m) { return $m->name; }, $methods ); $methods = count($methods) ? $methods : null; $mock = self::generateMock($class, $methods, $constructorParams, $testCase); self::bindParameters($mock, $params); return self::markAsMock($mock, $reflectionClass); } private static function generateMock() { return self::doGenerateMock(func_get_args()); } /** * Returns a mock object for the specified abstract class with all abstract * methods of the class mocked. Concrete methods to mock can be specified with * the last parameter * * @return object * @since Method available since Release 1.0.0 */ private static function generateMockForAbstractClass() { return self::doGenerateMock(func_get_args(), true); } private static function doGenerateMock($args, $isAbstract = false) { $testCase = self::extractTestCaseFromArgs($args); $methodName = $isAbstract ? 'getMockForAbstractClass' : 'getMock'; $generatorClass = new Generator; // using PHPUnit 5.4 mocks registration if (version_compare(\PHPUnit\Runner\Version::series(), '5.4', '>=') && $testCase instanceof \PHPUnit\Framework\TestCase ) { $mock = call_user_func_array([$generatorClass, $methodName], $args); $testCase->registerMockObject($mock); return $mock; } if ($testCase instanceof \PHPUnit\Framework\TestCase) { $generatorClass = $testCase; } return call_user_func_array([$generatorClass, $methodName], $args); } private static function extractTestCaseFromArgs(&$args) { $argsLength = count($args) - 1; $testCase = $args[$argsLength]; unset($args[$argsLength]); return $testCase; } /** * Replaces properties of current stub * * @param \PHPUnit\Framework\MockObject\MockObject $mock * @param array $params * * @return mixed * @throws \LogicException */ public static function update($mock, array $params) { //do not rely on __mocked property, check typ eof $mock if (!$mock instanceof \PHPUnit\Framework\MockObject\MockObject) { throw new \LogicException('You can update only stubbed objects'); } self::bindParameters($mock, $params); return $mock; } /** * @param \PHPUnit\Framework\MockObject\MockObject $mock * @param array $params * @throws \LogicException */ protected static function bindParameters($mock, $params) { $reflectionClass = new \ReflectionClass($mock); if ($mock instanceof \PHPUnit\Framework\MockObject\MockObject) { $parentClass = $reflectionClass->getParentClass(); if ($parentClass !== false) { $reflectionClass = $reflectionClass->getParentClass(); } } foreach ($params as $param => $value) { // redefine method if ($reflectionClass->hasMethod($param)) { if ($value instanceof StubMarshaler) { $marshaler = $value; $mock ->expects($marshaler->getMatcher()) ->method($param) ->will(new ReturnCallback($marshaler->getValue())); } elseif ($value instanceof \Closure) { $mock ->expects(new AnyInvokedCount) ->method($param) ->will(new ReturnCallback($value)); } elseif ($value instanceof ConsecutiveMap) { $consecutiveMap = $value; $mock ->expects(new AnyInvokedCount) ->method($param) ->will(new ConsecutiveCalls($consecutiveMap->getMap())); } else { $mock ->expects(new AnyInvokedCount) ->method($param) ->will(new ReturnStub($value)); } } elseif ($reflectionClass->hasProperty($param)) { $reflectionProperty = $reflectionClass->getProperty($param); $reflectionProperty->setAccessible(true); $reflectionProperty->setValue($mock, $value); continue; } else { if ($reflectionClass->hasMethod('__set')) { try { $mock->{$param} = $value; } catch (\Exception $e) { throw new \LogicException( sprintf( 'Could not add property %1$s, class %2$s implements __set method, ' . 'and no %1$s property exists', $param, $reflectionClass->getName() ), $e->getCode(), $e ); } } else { $mock->{$param} = $value; } continue; } } } /** * @todo should be simplified */ protected static function getClassname($object) { if (is_object($object)) { return get_class($object); } if (is_callable($object)) { return call_user_func($object); } return $object; } /** * @param \ReflectionClass $reflection * @param $params * @return array */ protected static function getMethodsToReplace(\ReflectionClass $reflection, $params) { $callables = []; foreach ($params as $method => $value) { if ($reflection->hasMethod($method)) { $callables[$method] = $value; } } return $callables; } /** * Stubbing a method call to return a list of values in the specified order. * * ``` php * Stub::consecutive('david', 'emma', 'sam', 'amy')]); * $user->getName(); //david * $user->getName(); //emma * $user->getName(); //sam * $user->getName(); //amy * ?> * ``` * * @return ConsecutiveMap */ public static function consecutive() { return new ConsecutiveMap(func_get_args()); } }