From 322bb9cd2be9e51422cb2b82684692e825c2bfb7 Mon Sep 17 00:00:00 2001 From: brettp Date: Fri, 2 Oct 2009 18:40:04 +0000 Subject: Added simpletest and start of unit tests. git-svn-id: http://code.elgg.org/elgg/trunk@3503 36083f99-b078-4883-b0ff-0f9b5a30f544 --- vendors/simpletest/reflection_php5.php | 380 +++++++++++++++++++++++++++++++++ 1 file changed, 380 insertions(+) create mode 100755 vendors/simpletest/reflection_php5.php (limited to 'vendors/simpletest/reflection_php5.php') diff --git a/vendors/simpletest/reflection_php5.php b/vendors/simpletest/reflection_php5.php new file mode 100755 index 000000000..8383bccd3 --- /dev/null +++ b/vendors/simpletest/reflection_php5.php @@ -0,0 +1,380 @@ +_interface = $interface; + } + + /** + * Checks that a class has been declared. Versions + * before PHP5.0.2 need a check that it's not really + * an interface. + * @return boolean True if defined. + * @access public + */ + function classExists() { + if (! class_exists($this->_interface)) { + return false; + } + $reflection = new ReflectionClass($this->_interface); + return ! $reflection->isInterface(); + } + + /** + * Needed to kill the autoload feature in PHP5 + * for classes created dynamically. + * @return boolean True if defined. + * @access public + */ + function classExistsSansAutoload() { + return class_exists($this->_interface, false); + } + + /** + * Checks that a class or interface has been + * declared. + * @return boolean True if defined. + * @access public + */ + function classOrInterfaceExists() { + return $this->_classOrInterfaceExistsWithAutoload($this->_interface, true); + } + + /** + * Needed to kill the autoload feature in PHP5 + * for classes created dynamically. + * @return boolean True if defined. + * @access public + */ + function classOrInterfaceExistsSansAutoload() { + return $this->_classOrInterfaceExistsWithAutoload($this->_interface, false); + } + + /** + * Needed to select the autoload feature in PHP5 + * for classes created dynamically. + * @param string $interface Class or interface name. + * @param boolean $autoload True totriggerautoload. + * @return boolean True if interface defined. + * @access private + */ + function _classOrInterfaceExistsWithAutoload($interface, $autoload) { + if (function_exists('interface_exists')) { + if (interface_exists($this->_interface, $autoload)) { + return true; + } + } + return class_exists($this->_interface, $autoload); + } + + /** + * Gets the list of methods on a class or + * interface. + * @returns array List of method names. + * @access public + */ + function getMethods() { + return array_unique(get_class_methods($this->_interface)); + } + + /** + * Gets the list of interfaces from a class. If the + * class name is actually an interface then just that + * interface is returned. + * @returns array List of interfaces. + * @access public + */ + function getInterfaces() { + $reflection = new ReflectionClass($this->_interface); + if ($reflection->isInterface()) { + return array($this->_interface); + } + return $this->_onlyParents($reflection->getInterfaces()); + } + + /** + * Gets the list of methods for the implemented + * interfaces only. + * @returns array List of enforced method signatures. + * @access public + */ + function getInterfaceMethods() { + $methods = array(); + foreach ($this->getInterfaces() as $interface) { + $methods = array_merge($methods, get_class_methods($interface)); + } + return array_unique($methods); + } + + /** + * Checks to see if the method signature has to be tightly + * specified. + * @param string $method Method name. + * @returns boolean True if enforced. + * @access private + */ + function _isInterfaceMethod($method) { + return in_array($method, $this->getInterfaceMethods()); + } + + /** + * Finds the parent class name. + * @returns string Parent class name. + * @access public + */ + function getParent() { + $reflection = new ReflectionClass($this->_interface); + $parent = $reflection->getParentClass(); + if ($parent) { + return $parent->getName(); + } + return false; + } + + /** + * Trivially determines if the class is abstract. + * @returns boolean True if abstract. + * @access public + */ + function isAbstract() { + $reflection = new ReflectionClass($this->_interface); + return $reflection->isAbstract(); + } + + /** + * Trivially determines if the class is an interface. + * @returns boolean True if interface. + * @access public + */ + function isInterface() { + $reflection = new ReflectionClass($this->_interface); + return $reflection->isInterface(); + } + + /** + * Scans for final methods, as they screw up inherited + * mocks by not allowing you to override them. + * @returns boolean True if the class has a final method. + * @access public + */ + function hasFinal() { + $reflection = new ReflectionClass($this->_interface); + foreach ($reflection->getMethods() as $method) { + if ($method->isFinal()) { + return true; + } + } + return false; + } + + /** + * Whittles a list of interfaces down to only the + * necessary top level parents. + * @param array $interfaces Reflection API interfaces + * to reduce. + * @returns array List of parent interface names. + * @access private + */ + function _onlyParents($interfaces) { + $parents = array(); + $blacklist = array(); + foreach ($interfaces as $interface) { + foreach($interfaces as $possible_parent) { + if ($interface->getName() == $possible_parent->getName()) { + continue; + } + if ($interface->isSubClassOf($possible_parent)) { + $blacklist[$possible_parent->getName()] = true; + } + } + if (!isset($blacklist[$interface->getName()])) { + $parents[] = $interface->getName(); + } + } + return $parents; + } + + /** + * Checks whether a method is abstract or not. + * @param string $name Method name. + * @return bool true if method is abstract, else false + * @access private + */ + function _isAbstractMethod($name) { + $interface = new ReflectionClass($this->_interface); + if (! $interface->hasMethod($name)) { + return false; + } + return $interface->getMethod($name)->isAbstract(); + } + + /** + * Checks whether a method is the constructor. + * @param string $name Method name. + * @return bool true if method is the constructor + * @access private + */ + function _isConstructor($name) { + return ($name == '__construct') || ($name == $this->_interface); + } + + /** + * Checks whether a method is abstract in all parents or not. + * @param string $name Method name. + * @return bool true if method is abstract in parent, else false + * @access private + */ + function _isAbstractMethodInParents($name) { + $interface = new ReflectionClass($this->_interface); + $parent = $interface->getParentClass(); + while($parent) { + if (! $parent->hasMethod($name)) { + return false; + } + if ($parent->getMethod($name)->isAbstract()) { + return true; + } + $parent = $parent->getParentClass(); + } + return false; + } + + /** + * Checks whether a method is static or not. + * @param string $name Method name + * @return bool true if method is static, else false + * @access private + */ + function _isStaticMethod($name) { + $interface = new ReflectionClass($this->_interface); + if (! $interface->hasMethod($name)) { + return false; + } + return $interface->getMethod($name)->isStatic(); + } + + /** + * Writes the source code matching the declaration + * of a method. + * @param string $name Method name. + * @return string Method signature up to last + * bracket. + * @access public + */ + function getSignature($name) { + if ($name == '__set') { + return 'function __set($key, $value)'; + } + if ($name == '__call') { + return 'function __call($method, $arguments)'; + } + if (version_compare(phpversion(), '5.1.0', '>=')) { + if (in_array($name, array('__get', '__isset', $name == '__unset'))) { + return "function {$name}(\$key)"; + } + } + if ($name == '__toString') { + return "function $name()"; + } + if ($this->_isInterfaceMethod($name) || + $this->_isAbstractMethod($name) || + $this->_isAbstractMethodInParents($name) || + $this->_isStaticMethod($name)) { + return $this->_getFullSignature($name); + } + return "function $name()"; + } + + /** + * For a signature specified in an interface, full + * details must be replicated to be a valid implementation. + * @param string $name Method name. + * @return string Method signature up to last + * bracket. + * @access private + */ + function _getFullSignature($name) { + $interface = new ReflectionClass($this->_interface); + $method = $interface->getMethod($name); + $reference = $method->returnsReference() ? '&' : ''; + $static = $method->isStatic() ? 'static ' : ''; + return "{$static}function $reference$name(" . + implode(', ', $this->_getParameterSignatures($method)) . + ")"; + } + + /** + * Gets the source code for each parameter. + * @param ReflectionMethod $method Method object from + * reflection API + * @return array List of strings, each + * a snippet of code. + * @access private + */ + function _getParameterSignatures($method) { + $signatures = array(); + foreach ($method->getParameters() as $parameter) { + $signature = ''; + $type = $parameter->getClass(); + if (is_null($type) && version_compare(phpversion(), '5.1.0', '>=') && $parameter->isArray()) { + $signature .= 'array '; + } elseif (!is_null($type)) { + $signature .= $type->getName() . ' '; + } + if ($parameter->isPassedByReference()) { + $signature .= '&'; + } + $signature .= '$' . $this->_suppressSpurious($parameter->getName()); + if ($this->_isOptional($parameter)) { + $signature .= ' = null'; + } + $signatures[] = $signature; + } + return $signatures; + } + + /** + * The SPL library has problems with the + * Reflection library. In particular, you can + * get extra characters in parameter names :(. + * @param string $name Parameter name. + * @return string Cleaner name. + * @access private + */ + function _suppressSpurious($name) { + return str_replace(array('[', ']', ' '), '', $name); + } + + /** + * Test of a reflection parameter being optional + * that works with early versions of PHP5. + * @param reflectionParameter $parameter Is this optional. + * @return boolean True if optional. + * @access private + */ + function _isOptional($parameter) { + if (method_exists($parameter, 'isOptional')) { + return $parameter->isOptional(); + } + return false; + } +} +?> -- cgit v1.2.3