/lib/Cake/Console/Command/Task/TestTask.php - pictcode - Redmine

pictcode / lib / Cake / Console / Command / Task / TestTask.php @ 0b1b8047

       <?php
       /**
        * The TestTask handles creating and updating test files.
+       *
        * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
        * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+       *
        * Licensed under The MIT License
        * For full copyright and license information, please see the LICENSE.txt
        * Redistributions of files must retain the above copyright notice.
+       *
        * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
        * @link          http://cakephp.org CakePHP(tm) Project
        * @since         CakePHP(tm) v 1.3
        * @license       http://www.opensource.org/licenses/mit-license.php MIT License
        */
       App::uses('AppShell', 'Console/Command');
       App::uses('BakeTask', 'Console/Command/Task');
       App::uses('ClassRegistry', 'Utility');
       /**
        * Task class for creating and updating test files.
+       *
        * @package       Cake.Console.Command.Task
        */
       class TestTask extends BakeTask {
       /**
        * path to TESTS directory
+       *
        * @var string
        */
               public $path = TESTS;
       /**
        * Tasks used.
+       *
        * @var array
        */
               public $tasks = array('Template');
       /**
        * class types that methods can be generated for
+       *
        * @var array
        */
               public $classTypes = array(
                       'Model' => 'Model',
                       'Controller' => 'Controller',
                       'Component' => 'Controller/Component',
                       'Behavior' => 'Model/Behavior',
                       'Helper' => 'View/Helper'
               );
       /**
        * Mapping between packages, and their baseclass + package.
        * This is used to generate App::uses() call to autoload base
        * classes if a developer has forgotten to do so.
+       *
        * @var array
        */
               public $baseTypes = array(
                       'Model' => array('Model', 'Model'),
                       'Behavior' => array('ModelBehavior', 'Model'),
                       'Controller' => array('Controller', 'Controller'),
                       'Component' => array('Component', 'Controller'),
                       'Helper' => array('Helper', 'View')
               );
       /**
        * Internal list of fixtures that have been added so far.
+       *
        * @var array
        */
               protected $_fixtures = array();
       /**
        * Execution method always used for tasks
+       *
        * @return void
        */
               public function execute() {
                       parent::execute();
                       $count = count($this->args);
                       if (!$count) {
                               $this->_interactive();
+                      }
                       if ($count === 1) {
                               $this->_interactive($this->args[0]);
+                      }
                       if ($count > 1) {
                               $type = Inflector::classify($this->args[0]);
                               if ($this->bake($type, $this->args[1])) {
                                       $this->out('<success>Done</success>');
+                              }
+                      }
+              }
       /**
        * Handles interactive baking
+       *
        * @param string $type The type of object to bake a test for.
        * @return string|bool
        */
               protected function _interactive($type = null) {
                       $this->interactive = true;
                       $this->hr();
                       $this->out(__d('cake_console', 'Bake Tests'));
                       $this->out(__d('cake_console', 'Path: %s', $this->getPath()));
                       $this->hr();
                       if ($type) {
                               $type = Inflector::camelize($type);
                               if (!isset($this->classTypes[$type])) {
                                       $this->error(__d('cake_console', 'Incorrect type provided. Please choose one of %s', implode(', ', array_keys($this->classTypes))));
+                              }
                       } else {
                               $type = $this->getObjectType();
+                      }
                       $className = $this->getClassName($type);
                       return $this->bake($type, $className);
+              }
       /**
        * Completes final steps for generating data to create test case.
+       *
        * @param string $type Type of object to bake test case for ie. Model, Controller
        * @param string $className the 'cake name' for the class ie. Posts for the PostsController
        * @return string|bool
        */
               public function bake($type, $className) {
                       $plugin = null;
                       if ($this->plugin) {
                               $plugin = $this->plugin . '.';
+                      }
                       $realType = $this->mapType($type, $plugin);
                       $fullClassName = $this->getRealClassName($type, $className);
                       if ($this->typeCanDetectFixtures($type) && $this->isLoadableClass($realType, $fullClassName)) {
                               $this->out(__d('cake_console', 'Bake is detecting possible fixtures...'));
                               $testSubject = $this->buildTestSubject($type, $className);
                               $this->generateFixtureList($testSubject);
                       } elseif ($this->interactive) {
                               $this->getUserFixtures();
+                      }
                       list($baseClass, $baseType) = $this->getBaseType($type);
                       App::uses($baseClass, $baseType);
                       App::uses($fullClassName, $realType);
                       $methods = array();
                       if (class_exists($fullClassName)) {
                               $methods = $this->getTestableMethods($fullClassName);
+                      }
                       $mock = $this->hasMockClass($type, $fullClassName);
                       list($preConstruct, $construction, $postConstruct) = $this->generateConstructor($type, $fullClassName, $plugin);
                       $uses = $this->generateUses($type, $realType, $fullClassName);
                       $this->out("\n" . __d('cake_console', 'Baking test case for %s %s ...', $className, $type), 1, Shell::QUIET);
                       $this->Template->set('fixtures', $this->_fixtures);
                       $this->Template->set('plugin', $plugin);
                       $this->Template->set(compact(
                               'className', 'methods', 'type', 'fullClassName', 'mock',
                               'realType', 'preConstruct', 'postConstruct', 'construction',
                               'uses'
                       ));
                       $out = $this->Template->generate('classes', 'test');
                       $filename = $this->testCaseFileName($type, $className);
                       $made = $this->createFile($filename, $out);
                       if ($made) {
                               return $out;
+                      }
                       return false;
+              }
       /**
        * Interact with the user and get their chosen type. Can exit the script.
+       *
        * @return string Users chosen type.
        */
               public function getObjectType() {
                       $this->hr();
                       $this->out(__d('cake_console', 'Select an object type:'));
                       $this->hr();
                       $keys = array();
                       $i = 0;
                       foreach ($this->classTypes as $option => $package) {
                               $this->out(++$i . '. ' . $option);
                               $keys[] = $i;
+                      }
                       $keys[] = 'q';
                       $selection = $this->in(__d('cake_console', 'Enter the type of object to bake a test for or (q)uit'), $keys, 'q');
                       if ($selection === 'q') {
                               return $this->_stop();
+                      }
                       $types = array_keys($this->classTypes);
                       return $types[$selection - 1];
+              }
       /**
        * Get the user chosen Class name for the chosen type
+       *
        * @param string $objectType Type of object to list classes for i.e. Model, Controller.
        * @return string Class name the user chose.
        */
               public function getClassName($objectType) {
                       $type = ucfirst(strtolower($objectType));
                       $typeLength = strlen($type);
                       $type = $this->classTypes[$type];
                       if ($this->plugin) {
                               $plugin = $this->plugin . '.';
                               $options = App::objects($plugin . $type);
                       } else {
                               $options = App::objects($type);
+                      }
                       $this->out(__d('cake_console', 'Choose a %s class', $objectType));
                       $keys = array();
                       foreach ($options as $key => $option) {
                               $this->out(++$key . '. ' . $option);
                               $keys[] = $key;
+                      }
                       while (empty($selection)) {
                               $selection = $this->in(__d('cake_console', 'Choose an existing class, or enter the name of a class that does not exist'));
                               if (is_numeric($selection) && isset($options[$selection - 1])) {
                                       $selection = $options[$selection - 1];
+                              }
                               if ($type !== 'Model') {
                                       $selection = substr($selection, 0, $typeLength * - 1);
+                              }
+                      }
                       return $selection;
+              }
       /**
        * Checks whether the chosen type can find its own fixtures.
        * Currently only model, and controller are supported
+       *
        * @param string $type The Type of object you are generating tests for eg. controller
        * @return bool
        */
               public function typeCanDetectFixtures($type) {
                       $type = strtolower($type);
                       return in_array($type, array('controller', 'model'));
+              }
       /**
        * Check if a class with the given package is loaded or can be loaded.
+       *
        * @param string $package The package of object you are generating tests for eg. controller
        * @param string $class the Classname of the class the test is being generated for.
        * @return bool
        */
               public function isLoadableClass($package, $class) {
                       App::uses($class, $package);
                       list($plugin, $ns) = pluginSplit($package);
                       if ($plugin) {
                               App::uses("{$plugin}AppController", $package);
                               App::uses("{$plugin}AppModel", $package);
                               App::uses("{$plugin}AppHelper", $package);
+                      }
                       return class_exists($class);
+              }
       /**
        * Construct an instance of the class to be tested.
        * So that fixtures can be detected
+       *
        * @param string $type The Type of object you are generating tests for eg. controller
        * @param string $class the Classname of the class the test is being generated for.
        * @return object And instance of the class that is going to be tested.
        */
               public function buildTestSubject($type, $class) {
                       ClassRegistry::flush();
                       App::uses($class, $type);
                       $class = $this->getRealClassName($type, $class);
                       if (strtolower($type) === 'model') {
                               $instance = ClassRegistry::init($class);
                       } else {
                               $instance = new $class();
+                      }
                       return $instance;
+              }
       /**
        * Gets the real class name from the cake short form. If the class name is already
        * suffixed with the type, the type will not be duplicated.
+       *
        * @param string $type The Type of object you are generating tests for eg. controller
        * @param string $class the Classname of the class the test is being generated for.
        * @return string Real class name
        */
               public function getRealClassName($type, $class) {
                       if (strtolower($type) === 'model' || empty($this->classTypes[$type])) {
                               return $class;
+                      }
                       $position = strpos($class, $type);
                       if ($position !== false && (strlen($class) - $position) === strlen($type)) {
                               return $class;
+                      }
                       return $class . $type;
+              }
       /**
        * Map the types that TestTask uses to concrete types that App::uses can use.
+       *
        * @param string $type The type of thing having a test generated.
        * @param string $plugin The plugin name.
        * @return string
        * @throws CakeException When invalid object types are requested.
        */
               public function mapType($type, $plugin) {
                       $type = ucfirst($type);
                       if (empty($this->classTypes[$type])) {
                               throw new CakeException(__d('cake_dev', 'Invalid object type.'));
+                      }
                       $real = $this->classTypes[$type];
                       if ($plugin) {
                               $real = trim($plugin, '.') . '.' . $real;
+                      }
                       return $real;
+              }
       /**
        * Get the base class and package name for a given type.
+       *
        * @param string $type The type the class having a test
        *   generated for is in.
        * @return array Array of (class, type)
        * @throws CakeException on invalid types.
        */
               public function getBaseType($type) {
                       if (empty($this->baseTypes[$type])) {
                               throw new CakeException(__d('cake_dev', 'Invalid type name'));
+                      }
                       return $this->baseTypes[$type];
+              }
       /**
        * Get methods declared in the class given.
        * No parent methods will be returned
+       *
        * @param string $className Name of class to look at.
        * @return array Array of method names.
        */
               public function getTestableMethods($className) {
                       $classMethods = get_class_methods($className);
                       $parentMethods = get_class_methods(get_parent_class($className));
                       $thisMethods = array_diff($classMethods, $parentMethods);
                       $out = array();
                       foreach ($thisMethods as $method) {
                               if (substr($method, 0, 1) !== '_' && $method != strtolower($className)) {
                                       $out[] = $method;
+                              }
+                      }
                       return $out;
+              }
       /**
        * Generate the list of fixtures that will be required to run this test based on
        * loaded models.
+       *
        * @param object $subject The object you want to generate fixtures for.
        * @return array Array of fixtures to be included in the test.
        */
               public function generateFixtureList($subject) {
                       $this->_fixtures = array();
                       if ($subject instanceof Model) {
                               $this->_processModel($subject);
                       } elseif ($subject instanceof Controller) {
                               $this->_processController($subject);
+                      }
                       return array_values($this->_fixtures);
+              }
       /**
        * Process a model recursively and pull out all the
        * model names converting them to fixture names.
+       *
        * @param Model $subject A Model class to scan for associations and pull fixtures off of.
        * @return void
        */
               protected function _processModel($subject) {
                       $this->_addFixture($subject->name);
                       $associated = $subject->getAssociated();
                       foreach ($associated as $alias => $type) {
                               $className = $subject->{$alias}->name;
                               if (!isset($this->_fixtures[$className])) {
                                       $this->_processModel($subject->{$alias});
+                              }
                               if ($type === 'hasAndBelongsToMany') {
                                       if (!empty($subject->hasAndBelongsToMany[$alias]['with'])) {
                                               list(, $joinModel) = pluginSplit($subject->hasAndBelongsToMany[$alias]['with']);
                                       } else {
                                               $joinModel = Inflector::classify($subject->hasAndBelongsToMany[$alias]['joinTable']);
+                                      }
                                       if (!isset($this->_fixtures[$joinModel])) {
                                               $this->_processModel($subject->{$joinModel});
+                                      }
+                              }
+                      }
+              }
       /**
        * Process all the models attached to a controller
        * and generate a fixture list.
+       *
        * @param Controller $subject A controller to pull model names off of.
        * @return void
        */
               protected function _processController($subject) {
                       $subject->constructClasses();
                       $models = array(Inflector::classify($subject->name));
                       if (!empty($subject->uses)) {
                               $models = $subject->uses;
+                      }
                       foreach ($models as $model) {
                               list(, $model) = pluginSplit($model);
                               $this->_processModel($subject->{$model});
+                      }
+              }
       /**
        * Add class name to the fixture list.
        * Sets the app. or plugin.plugin_name. prefix.
+       *
        * @param string $name Name of the Model class that a fixture might be required for.
        * @return void
        */
               protected function _addFixture($name) {
                       if ($this->plugin) {
                               $prefix = 'plugin.' . Inflector::underscore($this->plugin) . '.';
                       } else {
                               $prefix = 'app.';
+                      }
                       $fixture = $prefix . Inflector::underscore($name);
                       $this->_fixtures[$name] = $fixture;
+              }
       /**
        * Interact with the user to get additional fixtures they want to use.
+       *
        * @return array Array of fixtures the user wants to add.
        */
               public function getUserFixtures() {
                       $proceed = $this->in(__d('cake_console', 'Bake could not detect fixtures, would you like to add some?'), array('y', 'n'), 'n');
                       $fixtures = array();
                       if (strtolower($proceed) === 'y') {
                               $fixtureList = $this->in(__d('cake_console', "Please provide a comma separated list of the fixtures names you'd like to use.\nExample: 'app.comment, app.post, plugin.forums.post'"));
                               $fixtureListTrimmed = str_replace(' ', '', $fixtureList);
                               $fixtures = explode(',', $fixtureListTrimmed);
+                      }
                       $this->_fixtures = array_merge($this->_fixtures, $fixtures);
                       return $fixtures;
+              }
       /**
        * Is a mock class required for this type of test?
        * Controllers require a mock class.
+       *
        * @param string $type The type of object tests are being generated for eg. controller.
        * @return bool
        */
               public function hasMockClass($type) {
                       $type = strtolower($type);
                       return $type === 'controller';
+              }
       /**
        * Generate a constructor code snippet for the type and class name
+       *
        * @param string $type The Type of object you are generating tests for eg. controller
        * @param string $fullClassName The Classname of the class the test is being generated for.
        * @param string $plugin The plugin name.
        * @return array Constructor snippets for the thing you are building.
        */
               public function generateConstructor($type, $fullClassName, $plugin) {
                       $type = strtolower($type);
                       $pre = $construct = $post = '';
                       if ($type === 'model') {
                               $construct = "ClassRegistry::init('{$plugin}$fullClassName');\n";
+                      }
                       if ($type === 'behavior') {
                               $construct = "new $fullClassName();\n";
+                      }
                       if ($type === 'helper') {
                               $pre = "\$View = new View();\n";
                               $construct = "new {$fullClassName}(\$View);\n";
+                      }
                       if ($type === 'component') {
                               $pre = "\$Collection = new ComponentCollection();\n";
                               $construct = "new {$fullClassName}(\$Collection);\n";
+                      }
                       return array($pre, $construct, $post);
+              }
       /**
        * Generate the uses() calls for a type & class name
+       *
        * @param string $type The Type of object you are generating tests for eg. controller
        * @param string $realType The package name for the class.
        * @param string $className The Classname of the class the test is being generated for.
        * @return array An array containing used classes
        */
               public function generateUses($type, $realType, $className) {
                       $uses = array();
                       $type = strtolower($type);
                       if ($type === 'component') {
                               $uses[] = array('ComponentCollection', 'Controller');
                               $uses[] = array('Component', 'Controller');
+                      }
                       if ($type === 'helper') {
                               $uses[] = array('View', 'View');
                               $uses[] = array('Helper', 'View');
+                      }
                       $uses[] = array($className, $realType);
                       return $uses;
+              }
       /**
        * Make the filename for the test case. resolve the suffixes for controllers
        * and get the plugin path if needed.
+       *
        * @param string $type The Type of object you are generating tests for eg. controller
        * @param string $className the Classname of the class the test is being generated for.
        * @return string filename the test should be created on.
        */
               public function testCaseFileName($type, $className) {
                       $path = $this->getPath() . 'Case' . DS;
                       $type = Inflector::camelize($type);
                       if (isset($this->classTypes[$type])) {
                               $path .= $this->classTypes[$type] . DS;
+                      }
                       $className = $this->getRealClassName($type, $className);
                       return str_replace('/', DS, $path) . Inflector::camelize($className) . 'Test.php';
+              }
       /**
        * Gets the option parser instance and configures it.
+       *
        * @return ConsoleOptionParser
        */
               public function getOptionParser() {
                       $parser = parent::getOptionParser();
                       $parser->description(
                               __d('cake_console', 'Bake test case skeletons for classes.')
                       )->addArgument('type', array(
                               'help' => __d('cake_console', 'Type of class to bake, can be any of the following: controller, model, helper, component or behavior.'),
                               'choices' => array(
                                       'Controller', 'controller',
                                       'Model', 'model',
                                       'Helper', 'helper',
                                       'Component', 'component',
                                       'Behavior', 'behavior'
+                              )
                       ))->addArgument('name', array(
                               'help' => __d('cake_console', 'An existing class to bake tests for.')
                       ))->addOption('theme', array(
                               'short' => 't',
                               'help' => __d('cake_console', 'Theme to use when baking code.')
                       ))->addOption('plugin', array(
                               'short' => 'p',
                               'help' => __d('cake_console', 'CamelCased name of the plugin to bake tests for.')
                       ))->addOption('force', array(
                               'short' => 'f',
                               'help' => __d('cake_console', 'Force overwriting existing files without prompting.')
                       ))->epilog(
                               __d('cake_console', 'Omitting all arguments and options will enter into an interactive mode.')
                       );
                       return $parser;
+              }
+      }