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<?php
namespace Codeception\Module;
use Phalcon\Di;
use PDOException;
use Phalcon\Mvc\Url;
use Phalcon\DiInterface;
use Phalcon\Di\Injectable;
use Codeception\TestInterface;
use Codeception\Configuration;
use Codeception\Lib\Framework;
use Phalcon\Mvc\RouterInterface;
use Phalcon\Mvc\Model as PhalconModel;
use Phalcon\Mvc\Router\RouteInterface;
use Codeception\Util\ReflectionHelper;
use Codeception\Exception\ModuleException;
use Codeception\Lib\Interfaces\ActiveRecord;
use Codeception\Lib\Interfaces\PartedModule;
use Codeception\Exception\ModuleConfigException;
use Codeception\Lib\Connector\Phalcon as PhalconConnector;
/**
* This module provides integration with [Phalcon framework](http://www.phalconphp.com/) (3.x).
* Please try it and leave your feedback.
*
* ## Demo Project
*
* <https://github.com/Codeception/phalcon-demo>
*
* ## Status
*
* * Maintainer: **Serghei Iakovlev**
* * Stability: **stable**
* * Contact: serghei@phalconphp.com
*
* ## Config
*
* The following configurations are required for this module:
*
* * bootstrap: `string`, default `app/config/bootstrap.php` - relative path to app.php config file
* * cleanup: `boolean`, default `true` - all database queries will be run in a transaction,
* which will be rolled back at the end of each test
* * savepoints: `boolean`, default `true` - use savepoints to emulate nested transactions
*
* The application bootstrap file must return Application object but not call its handle() method.
*
* ## API
*
* * di - `Phalcon\Di\Injectable` instance
* * client - `BrowserKit` client
*
* ## Parts
*
* By default all available methods are loaded, but you can specify parts to select only needed
* actions and avoid conflicts.
*
* * `orm` - include only `haveRecord/grabRecord/seeRecord/dontSeeRecord` actions.
* * `services` - allows to use `grabServiceFromContainer` and `addServiceToContainer`.
*
* Usage example:
*
* Sample bootstrap (`app/config/bootstrap.php`):
*
* ``` php
* <?php
* $config = include __DIR__ . "/config.php";
* include __DIR__ . "/loader.php";
* $di = new \Phalcon\DI\FactoryDefault();
* include __DIR__ . "/services.php";
* return new \Phalcon\Mvc\Application($di);
* ?>
* ```
*
* ```yaml
* class_name: AcceptanceTester
* modules:
* enabled:
* - Phalcon:
* part: services
* bootstrap: 'app/config/bootstrap.php'
* cleanup: true
* savepoints: true
* - WebDriver:
* url: http://your-url.com
* browser: phantomjs
* ```
*/
class Phalcon extends Framework implements ActiveRecord, PartedModule
{
protected $config = [
'bootstrap' => 'app/config/bootstrap.php',
'cleanup' => true,
'savepoints' => true,
];
/**
* Phalcon bootstrap file path
*/
protected $bootstrapFile = null;
/**
* Dependency injection container
* @var DiInterface
*/
public $di = null;
/**
* Phalcon Connector
* @var PhalconConnector
*/
public $client;
/**
* HOOK: used after configuration is loaded
*
* @throws ModuleConfigException
*/
public function _initialize()
{
$this->bootstrapFile = Configuration::projectDir() . $this->config['bootstrap'];
if (!file_exists($this->bootstrapFile)) {
throw new ModuleConfigException(
__CLASS__,
"Bootstrap file does not exist in " . $this->config['bootstrap'] . "\n"
. "Please create the bootstrap file that returns Application object\n"
. "And specify path to it with 'bootstrap' config\n\n"
. "Sample bootstrap: \n\n<?php\n"
. '$config = include __DIR__ . "/config.php";' . "\n"
. 'include __DIR__ . "/loader.php";' . "\n"
. '$di = new \Phalcon\DI\FactoryDefault();' . "\n"
. 'include __DIR__ . "/services.php";' . "\n"
. 'return new \Phalcon\Mvc\Application($di);'
);
}
$this->client = new PhalconConnector();
}
/**
* HOOK: before scenario
*
* @param TestInterface $test
* @throws ModuleException
*/
public function _before(TestInterface $test)
{
/** @noinspection PhpIncludeInspection */
$application = require $this->bootstrapFile;
if (!$application instanceof Injectable) {
throw new ModuleException(__CLASS__, 'Bootstrap must return \Phalcon\Di\Injectable object');
}
$this->di = $application->getDI();
Di::reset();
Di::setDefault($this->di);
if ($this->di->has('session')) {
// Destroy existing sessions of previous tests
$this->di['session'] = new PhalconConnector\MemorySession();
}
if ($this->di->has('cookies')) {
$this->di['cookies']->useEncryption(false);
}
if ($this->config['cleanup'] && $this->di->has('db')) {
if ($this->config['savepoints']) {
$this->di['db']->setNestedTransactionsWithSavepoints(true);
}
$this->di['db']->begin();
}
// localize
$bootstrap = $this->bootstrapFile;
$this->client->setApplication(function () use ($bootstrap) {
$currentDi = Di::getDefault();
/** @noinspection PhpIncludeInspection */
$application = require $bootstrap;
$di = $application->getDI();
if ($currentDi->has('db')) {
$di['db'] = $currentDi['db'];
}
if ($currentDi->has('session')) {
$di['session'] = $currentDi['session'];
}
if ($di->has('cookies')) {
$di['cookies']->useEncryption(false);
}
return $application;
});
}
/**
* HOOK: after scenario
*
* @param TestInterface $test
*/
public function _after(TestInterface $test)
{
if ($this->config['cleanup'] && isset($this->di['db'])) {
while ($this->di['db']->isUnderTransaction()) {
$level = $this->di['db']->getTransactionLevel();
try {
$this->di['db']->rollback(true);
} catch (PDOException $e) {
}
if ($level == $this->di['db']->getTransactionLevel()) {
break;
}
}
$this->di['db']->close();
}
$this->di = null;
Di::reset();
$_SESSION = $_FILES = $_GET = $_POST = $_COOKIE = $_REQUEST = [];
}
public function _parts()
{
return ['orm', 'services'];
}
/**
* Provides access the Phalcon application object.
*
* @see \Codeception\Lib\Connector\Phalcon::getApplication
* @return \Phalcon\Application|\Phalcon\Mvc\Micro
*/
public function getApplication()
{
return $this->client->getApplication();
}
/**
* Sets value to session. Use for authorization.
*
* @param string $key
* @param mixed $val
*/
public function haveInSession($key, $val)
{
$this->di->get('session')->set($key, $val);
$this->debugSection('Session', json_encode($this->di['session']->toArray()));
}
/**
* Checks that session contains value.
* If value is `null` checks that session has key.
*
* ``` php
* <?php
* $I->seeInSession('key');
* $I->seeInSession('key', 'value');
* ?>
* ```
*
* @param string $key
* @param mixed $value
*/
public function seeInSession($key, $value = null)
{
$this->debugSection('Session', json_encode($this->di['session']->toArray()));
if (is_array($key)) {
$this->seeSessionHasValues($key);
return;
}
if (!$this->di['session']->has($key)) {
$this->fail("No session variable with key '$key'");
}
if (is_null($value)) {
$this->assertTrue($this->di['session']->has($key));
} else {
$this->assertEquals($value, $this->di['session']->get($key));
}
}
/**
* Assert that the session has a given list of values.
*
* ``` php
* <?php
* $I->seeSessionHasValues(['key1', 'key2']);
* $I->seeSessionHasValues(['key1' => 'value1', 'key2' => 'value2']);
* ?>
* ```
*
* @param array $bindings
* @return void
*/
public function seeSessionHasValues(array $bindings)
{
foreach ($bindings as $key => $value) {
if (is_int($key)) {
$this->seeInSession($value);
} else {
$this->seeInSession($key, $value);
}
}
}
/**
* Inserts record into the database.
*
* ``` php
* <?php
* $user_id = $I->haveRecord('App\Models\Users', ['name' => 'Phalcon']);
* $I->haveRecord('App\Models\Categories', ['name' => 'Testing']');
* ?>
* ```
*
* @param string $model Model name
* @param array $attributes Model attributes
* @return mixed
* @part orm
*/
public function haveRecord($model, $attributes = [])
{
$record = $this->getModelRecord($model);
$res = $record->save($attributes);
$field = function ($field) {
if (is_array($field)) {
return implode(', ', $field);
}
return $field;
};
if (!$res) {
$messages = $record->getMessages();
$errors = [];
foreach ($messages as $message) {
/** @var \Phalcon\Mvc\Model\MessageInterface $message */
$errors[] = sprintf(
'[%s] %s: %s',
$message->getType(),
$field($message->getField()),
$message->getMessage()
);
}
$this->fail(sprintf("Record %s was not saved. Messages: \n%s", $model, implode(PHP_EOL, $errors)));
return null;
}
$this->debugSection($model, json_encode($record));
return $this->getModelIdentity($record);
}
/**
* Checks that record exists in database.
*
* ``` php
* <?php
* $I->seeRecord('App\Models\Categories', ['name' => 'Testing']);
* ?>
* ```
*
* @param string $model Model name
* @param array $attributes Model attributes
* @part orm
*/
public function seeRecord($model, $attributes = [])
{
$record = $this->findRecord($model, $attributes);
if (!$record) {
$this->fail("Couldn't find $model with " . json_encode($attributes));
}
$this->debugSection($model, json_encode($record));
}
/**
* Checks that record does not exist in database.
*
* ``` php
* <?php
* $I->dontSeeRecord('App\Models\Categories', ['name' => 'Testing']);
* ?>
* ```
*
* @param string $model Model name
* @param array $attributes Model attributes
* @part orm
*/
public function dontSeeRecord($model, $attributes = [])
{
$record = $this->findRecord($model, $attributes);
$this->debugSection($model, json_encode($record));
if ($record) {
$this->fail("Unexpectedly managed to find $model with " . json_encode($attributes));
}
}
/**
* Retrieves record from database
*
* ``` php
* <?php
* $category = $I->grabRecord('App\Models\Categories', ['name' => 'Testing']);
* ?>
* ```
*
* @param string $model Model name
* @param array $attributes Model attributes
* @return mixed
* @part orm
*/
public function grabRecord($model, $attributes = [])
{
return $this->findRecord($model, $attributes);
}
/**
* Resolves the service based on its configuration from Phalcon's DI container
* Recommended to use for unit testing.
*
* @param string $service Service name
* @param array $parameters Parameters [Optional]
* @return mixed
* @part services
*/
public function grabServiceFromContainer($service, array $parameters = [])
{
if (!$this->di->has($service)) {
$this->fail("Service $service is not available in container");
}
return $this->di->get($service, $parameters);
}
/**
* Alias for `grabServiceFromContainer`.
*
* Note: Deprecated. Will be removed in Codeception 2.3.
*
* @param string $service Service name
* @param array $parameters Parameters [Optional]
* @return mixed
* @part services
*/
public function grabServiceFromDi($service, array $parameters = [])
{
return $this->grabServiceFromContainer($service, $parameters);
}
/**
* Registers a service in the services container and resolve it. This record will be erased after the test.
* Recommended to use for unit testing.
*
* ``` php
* <?php
* $filter = $I->addServiceToContainer('filter', ['className' => '\Phalcon\Filter']);
* $filter = $I->addServiceToContainer('answer', function () {
* return rand(0, 1) ? 'Yes' : 'No';
* }, true);
* ?>
* ```
*
* @param string $name
* @param mixed $definition
* @param boolean $shared
* @return mixed|null
* @part services
*/
public function addServiceToContainer($name, $definition, $shared = false)
{
try {
$service = $this->di->set($name, $definition, $shared);
return $service->resolve();
} catch (\Exception $e) {
$this->fail($e->getMessage());
return null;
}
}
/**
* Alias for `addServiceToContainer`.
*
* Note: Deprecated. Will be removed in Codeception 2.3.
*
* @param string $name
* @param mixed $definition
* @param boolean $shared
* @return mixed|null
* @part services
*/
public function haveServiceInDi($name, $definition, $shared = false)
{
return $this->addServiceToContainer($name, $definition, $shared);
}
/**
* Opens web page using route name and parameters.
*
* ``` php
* <?php
* $I->amOnRoute('posts.create');
* ?>
* ```
*
* @param string $routeName
* @param array $params
*/
public function amOnRoute($routeName, array $params = [])
{
if (!$this->di->has('url')) {
$this->fail('Unable to resolve "url" service.');
}
/** @var Url $url */
$url = $this->di->getShared('url');
$urlParams = ['for' => $routeName];
if ($params) {
$urlParams += $params;
}
$this->amOnPage($url->get($urlParams, null, true));
}
/**
* Checks that current url matches route
*
* ``` php
* <?php
* $I->seeCurrentRouteIs('posts.index');
* ?>
* ```
* @param string $routeName
*/
public function seeCurrentRouteIs($routeName)
{
if (!$this->di->has('url')) {
$this->fail('Unable to resolve "url" service.');
}
/** @var Url $url */
$url = $this->di->getShared('url');
$this->seeCurrentUrlEquals($url->get(['for' => $routeName], null, true));
}
/**
* Allows to query the first record that match the specified conditions
*
* @param string $model Model name
* @param array $attributes Model attributes
*
* @return \Phalcon\Mvc\Model
*/
protected function findRecord($model, $attributes = [])
{
$this->getModelRecord($model);
$query = [];
foreach ($attributes as $key => $value) {
$query[] = "$key = '$value'";
}
$squery = implode(' AND ', $query);
$this->debugSection('Query', $squery);
return call_user_func_array([$model, 'findFirst'], [$squery]);
}
/**
* Get Model Record
*
* @param $model
*
* @return \Phalcon\Mvc\Model
* @throws ModuleException
*/
protected function getModelRecord($model)
{
if (!class_exists($model)) {
throw new ModuleException(__CLASS__, "Model $model does not exist");
}
$record = new $model;
if (!$record instanceof PhalconModel) {
throw new ModuleException(__CLASS__, "Model $model is not instance of \\Phalcon\\Mvc\\Model");
}
return $record;
}
/**
* Get identity.
*
* @param \Phalcon\Mvc\Model $model
* @return mixed
*/
protected function getModelIdentity(PhalconModel $model)
{
if (property_exists($model, 'id')) {
return $model->id;
}
if (!$this->di->has('modelsMetadata')) {
return null;
}
$primaryKeys = $this->di->get('modelsMetadata')->getPrimaryKeyAttributes($model);
switch (count($primaryKeys)) {
case 0:
return null;
case 1:
return $model->{$primaryKeys[0]};
default:
return array_intersect_key(get_object_vars($model), array_flip($primaryKeys));
}
}
/**
* Returns a list of recognized domain names
*
* @return array
*/
protected function getInternalDomains()
{
$internalDomains = [$this->getApplicationDomainRegex()];
/** @var RouterInterface $router */
$router = $this->di->get('router');
if ($router instanceof RouterInterface) {
/** @var RouteInterface[] $routes */
$routes = $router->getRoutes();
foreach ($routes as $route) {
if ($route instanceof RouteInterface) {
$hostName = $route->getHostname();
if (!empty($hostName)) {
$internalDomains[] = '/^' . str_replace('.', '\.', $route->getHostname()) . '$/';
}
}
}
}
return array_unique($internalDomains);
}
/**
* @return string
*/
private function getApplicationDomainRegex()
{
$server = ReflectionHelper::readPrivateProperty($this->client, 'server');
$domain = $server['HTTP_HOST'];
return '/^' . str_replace('.', '\.', $domain) . '$/';
}
}