SapphireTest::assertDOSEquals() - Code Metrics - Inspection of "API Implement ChangeSets for batch publishing" - silverstripe/silverstripe-framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Pull Request — master (#5247)

by Damian
created 2016-04-04 02:50 UTC
SapphireTest::assertDOSEquals() C

↳ Parent: SapphireTest
Complexity

Conditions	7
Paths	4
Size

Total Lines	41
Code Lines	22
Duplication

Lines	0
Ratio	0 %
Importance

Changes	1
Bugs	1	Features	0
Metric	Value
c	1
b	1
f	0
dl	0
loc	41
rs	6.7272
cc	7
eloc	22
nc	4
nop	2
<?php

use SilverStripe\Model\FieldType\DBField;
use SilverStripe\Model\FieldType\DBDatetime;

/**
 * Test case class for the Sapphire framework.
 * Sapphire unit testing is based on PHPUnit, but provides a number of hooks into our data model that make it easier
 * to work with.
 *
 * @package framework
 * @subpackage testing
 */
class SapphireTest extends PHPUnit_Framework_TestCase {

	/** @config */
	private static $dependencies = array(
		'fixtureFactory' => '%$FixtureFactory',
	);

	/**
	 * Path to fixture data for this test run.
	 * If passed as an array, multiple fixture files will be loaded.
	 * Please note that you won't be able to refer with "=>" notation
	 * between the fixtures, they act independent of each other.
	 *
	 * @var string|array
	 */
	protected static $fixture_file = null;

	/**
	 * @var FixtureFactory
	 */
	protected $fixtureFactory;

	/**
	 * @var Boolean If set to TRUE, this will force a test database to be generated
	 * in {@link setUp()}. Note that this flag is overruled by the presence of a
	 * {@link $fixture_file}, which always forces a database build.
	 */
	protected $usesDatabase = null;

	/**
	 * @deprecated since version 4.0
	 */
	protected $originalMailer;

	protected $originalMemberPasswordValidator;
	protected $originalRequirements;
	protected $originalIsRunningTest;
	protected $originalTheme;
	protected $originalNestedURLsState;
	protected $originalMemoryLimit;

	protected $mailer;

	/**
	 * Pointer to the manifest that isn't a test manifest
	 */
	protected static $regular_manifest;

	/**
	 * @var boolean
	 */
	protected static $is_running_test = false;

	protected static $test_class_manifest;

	/**
	 * By default, setUp() does not require default records. Pass
	 * class names in here, and the require/augment default records
	 * function will be called on them.
	 */
	protected $requireDefaultRecordsFrom = array();


	/**
	 * A list of extensions that can't be applied during the execution of this run.  If they are
	 * applied, they will be temporarily removed and a database migration called.
	 *
	 * The keys of the are the classes that the extensions can't be applied the extensions to, and
	 * the values are an array of illegal extensions on that class.
	 */
	protected $illegalExtensions = array(
	);

	/**
	 * A list of extensions that must be applied during the execution of this run.  If they are
	 * not applied, they will be temporarily added and a database migration called.
	 *
	 * The keys of the are the classes to apply the extensions to, and the values are an array
	 * of required extensions on that class.
	 *
	 * Example:
	 * <code>
	 * array("MyTreeDataObject" => array("Versioned", "Hierarchy"))
	 * </code>
	 */
	protected $requiredExtensions = array(
	);

	/**
	 * By default, the test database won't contain any DataObjects that have the interface TestOnly.
	 * This variable lets you define additional TestOnly DataObjects to set up for this test.
	 * Set it to an array of DataObject subclass names.
	 */
	protected $extraDataObjects = array();

	/**
	 * We need to disabling backing up of globals to avoid overriding
	 * the few globals SilverStripe relies on, like $lang for the i18n subsystem.
	 *
	 * @see http://sebastian-bergmann.de/archives/797-Global-Variables-and-PHPUnit.html
	 */
	protected $backupGlobals = FALSE;

	/**
	 * Helper arrays for illegalExtensions/requiredExtensions code
	 */
	private $extensionsToReapply = array(), $extensionsToRemove = array();



	/**
	 * Determines if unit tests are currently run, flag set during test bootstrap.
	 * This is used as a cheap replacement for fully mockable state
	 * in certain contiditions (e.g. access checks).
	 * Caution: When set to FALSE, certain controllers might bypass
	 * access checks, so this is a very security sensitive setting.
	 *
	 * @return boolean
	 */
	public static function is_running_test() {
		return self::$is_running_test;
	}

	public static function set_is_running_test($bool) {
		self::$is_running_test = $bool;
	}

	/**
	 * Set the manifest to be used to look up test classes by helper functions
	 */
	public static function set_test_class_manifest($manifest) {
		self::$test_class_manifest = $manifest;
	}

	/**
	 * Return the manifest being used to look up test classes by helper functions
	 */
	public static function get_test_class_manifest() {
		return self::$test_class_manifest;
	}

	/**
	 * @return String
	 */
	public static function get_fixture_file() {
		return static::$fixture_file;
	}

	/**
	 * @var array $fixtures Array of {@link YamlFixture} instances
	 * @deprecated 3.1 Use $fixtureFactory instad
	 */
	protected $fixtures = array();

	protected $model;

	/**
	 * State of Versioned before this test is run
	 *
	 * @var string
	 */
	protected $originalReadingMode = null;

	public function setUp() {

		//nest config and injector for each test so they are effectively sandboxed per test
		Config::nest();
		Injector::nest();

		$this->originalReadingMode = \Versioned::get_reading_mode();

		// We cannot run the tests on this abstract class.
		if(get_class($this) == "SapphireTest") {
			$this->markTestSkipped(sprintf('Skipping %s ', get_class($this)));
			return;
		}

		// Mark test as being run
		$this->originalIsRunningTest = self::$is_running_test;
		self::$is_running_test = true;

		// i18n needs to be set to the defaults or tests fail
		i18n::set_locale(i18n::default_locale());

		i18n::config()->date_format = null;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
		i18n::config()->time_format = null;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

		// Set default timezone consistently to avoid NZ-specific dependencies
		date_default_timezone_set('UTC');

		// Remove password validation
		$this->originalMemberPasswordValidator = Member::password_validator();
		$this->originalRequirements = Requirements::backend();
		Member::set_password_validator(null);
		Config::inst()->update('Cookie', 'report_errors', false);

		if(class_exists('RootURLController')) RootURLController::reset();
		if(class_exists('Translatable')) Translatable::reset();
		Versioned::reset();
		DataObject::reset();
		if(class_exists('SiteTree')) SiteTree::reset();
		Hierarchy::reset();
		if(Controller::has_curr()) Controller::curr()->setSession(Injector::inst()->create('Session', array()));
		Security::$database_is_ready = null;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

		// Add controller-name auto-routing
		Config::inst()->update('Director', 'rules', array(
			'$Controller//$Action/$ID/$OtherID' => '*'
		));

		$fixtureFile = static::get_fixture_file();

		$prefix = defined('SS_DATABASE_PREFIX') ? SS_DATABASE_PREFIX : 'ss_';

		// Set up email
		$this->originalMailer = Email::mailer();

		$this->mailer = new TestMailer();
		Injector::inst()->registerService($this->mailer, 'Mailer');
		Config::inst()->remove('Email', 'send_all_emails_to');

		// Todo: this could be a special test model
		$this->model = DataModel::inst();

		// Set up fixture
		if($fixtureFile || $this->usesDatabase || !self::using_temp_db()) {
			if(substr(DB::get_conn()->getSelectedDatabase(), 0, strlen($prefix) + 5)
					!= strtolower(sprintf('%stmpdb', $prefix))) {

				//echo "Re-creating temp database... ";
				self::create_temp_db();
				//echo "done.\n";
			}

			singleton('DataObject')->flushCache();

			self::empty_temp_db();

			foreach($this->requireDefaultRecordsFrom as $className) {
				$instance = singleton($className);
				if (method_exists($instance, 'requireDefaultRecords')) $instance->requireDefaultRecords();
				if (method_exists($instance, 'augmentDefaultRecords')) $instance->augmentDefaultRecords();
			}

			if($fixtureFile) {
				$pathForClass = $this->getCurrentAbsolutePath();
				$fixtureFiles = (is_array($fixtureFile)) ? $fixtureFile : array($fixtureFile);

				$i = 0;
				foreach($fixtureFiles as $fixtureFilePath) {
					// Support fixture paths relative to the test class, rather than relative to webroot
					// String checking is faster than file_exists() calls.
					$isRelativeToFile = (strpos('/', $fixtureFilePath) === false
						|| preg_match('/^\.\./', $fixtureFilePath));

					if($isRelativeToFile) {
						$resolvedPath = realpath($pathForClass . '/' . $fixtureFilePath);
						if($resolvedPath) $fixtureFilePath = $resolvedPath;
					}

					$fixture = Injector::inst()->create('YamlFixture', $fixtureFilePath);
					$fixture->writeInto($this->getFixtureFactory());
					$this->fixtures[] = $fixture;


					// backwards compatibility: Load first fixture into $this->fixture
					if($i == 0) $this->fixture = $fixture;

					$i++;
				}
			}

			$this->logInWithPermission("ADMIN");
		}

		// Preserve memory settings
		$this->originalMemoryLimit = ini_get('memory_limit');

		// turn off template debugging
		Config::inst()->update('SSViewer', 'source_file_comments', false);

		// Clear requirements
		Requirements::clear();
	}

	/**
	 * Called once per test case ({@link SapphireTest} subclass).
	 * This is different to {@link setUp()}, which gets called once
	 * per method. Useful to initialize expensive operations which
	 * don't change state for any called method inside the test,
	 * e.g. dynamically adding an extension. See {@link tearDownOnce()}
	 * for tearing down the state again.
	 */
	public function setUpOnce() {

		//nest config and injector for each suite so they are effectively sandboxed
		Config::nest();
		Injector::nest();
		$isAltered = false;

		if(!Director::isDev()) {
			user_error('Tests can only run in "dev" mode', E_USER_ERROR);
		}

		// Remove any illegal extensions that are present
		foreach($this->illegalExtensions as $class => $extensions) {
			foreach($extensions as $extension) {
				if ($class::has_extension($extension)) {
					if(!isset($this->extensionsToReapply[$class])) $this->extensionsToReapply[$class] = array();
					$this->extensionsToReapply[$class][] = $extension;
					$class::remove_extension($extension);
					$isAltered = true;
				}
			}
		}

		// Add any required extensions that aren't present
		foreach($this->requiredExtensions as $class => $extensions) {
			$this->extensionsToRemove[$class] = array();
			foreach($extensions as $extension) {
				if(!$class::has_extension($extension)) {
					if(!isset($this->extensionsToRemove[$class])) $this->extensionsToReapply[$class] = array();
					$this->extensionsToRemove[$class][] = $extension;
					$class::add_extension($extension);
					$isAltered = true;
				}
			}
		}

		// If we have made changes to the extensions present, then migrate the database schema.
		if($isAltered || $this->extensionsToReapply || $this->extensionsToRemove || $this->extraDataObjects) {

			if(!self::using_temp_db()) self::create_temp_db();
			$this->resetDBSchema(true);
		}
		// clear singletons, they're caching old extension info
		// which is used in DatabaseAdmin->doBuild()
		Injector::inst()->unregisterAllObjects();

		// Set default timezone consistently to avoid NZ-specific dependencies
		date_default_timezone_set('UTC');
	}

	/**
	 * tearDown method that's called once per test class rather once per test method.
	 */
	public function tearDownOnce() {
		// If we have made changes to the extensions present, then migrate the database schema.
		if($this->extensionsToReapply || $this->extensionsToRemove) {

			// @todo: This isn't strictly necessary to restore extensions, but only to ensure that
			// Object::$extra_methods is properly flushed. This should be replaced with a simple
			// flush mechanism for each $class.
			//
			// Remove extensions added for testing
			foreach($this->extensionsToRemove as $class => $extensions) {
				foreach($extensions as $extension) {
					$class::remove_extension($extension);
				}
			}

			// Reapply ones removed
			foreach($this->extensionsToReapply as $class => $extensions) {
				foreach($extensions as $extension) {
					$class::add_extension($extension);
				}
			}
		}

		//unnest injector / config now that the test suite is over
		// this will reset all the extensions on the object too (see setUpOnce)
		Injector::unnest();
		Config::unnest();

		if(!empty($this->extensionsToReapply) || !empty($this->extensionsToRemove) || !empty($this->extraDataObjects)) {
			$this->resetDBSchema();
		}
	}

	/**
	 * @return FixtureFactory
	 */
	public function getFixtureFactory() {
		if(!$this->fixtureFactory) $this->fixtureFactory = Injector::inst()->create('FixtureFactory');
		return $this->fixtureFactory;
	}

	public function setFixtureFactory(FixtureFactory $factory) {
		$this->fixtureFactory = $factory;
		return $this;
	}

	/**
	 * Get the ID of an object from the fixture.
	 *
	 * @param string $className The data class, as specified in your fixture file.  Parent classes won't work
	 * @param string $identifier The identifier string, as provided in your fixture file
	 * @return int
	 */
	protected function idFromFixture($className, $identifier) {
		$id = $this->getFixtureFactory()->getId($className, $identifier);

		if(!$id) {
			user_error(sprintf(
				"Couldn't find object '%s' (class: %s)",
				$identifier,
				$className
			), E_USER_ERROR);
		}

		return $id;
	}

	/**
	 * Return all of the IDs in the fixture of a particular class name.
	 * Will collate all IDs form all fixtures if multiple fixtures are provided.
	 *
	 * @param string $className
	 * @return array A map of fixture-identifier => object-id
	 */
	protected function allFixtureIDs($className) {
		return $this->getFixtureFactory()->getIds($className);
	}

	/**
	 * Get an object from the fixture.
	 *
	 * @param string $className The data class, as specified in your fixture file. Parent classes won't work
	 * @param string $identifier The identifier string, as provided in your fixture file
	 *
	 * @return DataObject
	 */
	protected function objFromFixture($className, $identifier) {
		$obj = $this->getFixtureFactory()->get($className, $identifier);

		if(!$obj) {
			user_error(sprintf(
				"Couldn't find object '%s' (class: %s)",
				$identifier,
				$className
			), E_USER_ERROR);
		}

		return $obj;
	}

	/**
	 * Load a YAML fixture file into the database.
	 * Once loaded, you can use idFromFixture() and objFromFixture() to get items from the fixture.
	 * Doesn't clear existing fixtures.
	 *
	 * @param $fixtureFile The location of the .yml fixture file, relative to the site base dir
	 */
	public function loadFixture($fixtureFile) {
		$fixture = Injector::inst()->create('YamlFixture', $fixtureFile);
		$fixture->writeInto($this->getFixtureFactory());
		$this->fixtures[] = $fixture;

	}

	/**
	 * Clear all fixtures which were previously loaded through
	 * {@link loadFixture()}
	 */
	public function clearFixtures() {
		$this->fixtures = array();

		$this->getFixtureFactory()->clear();
	}

	/**
	 * Useful for writing unit tests without hardcoding folder structures.
	 *
	 * @return String Absolute path to current class.
	 */
	protected function getCurrentAbsolutePath() {
		$filename = self::$test_class_manifest->getItemPath(get_class($this));
		if(!$filename) throw new LogicException("getItemPath returned null for " . get_class($this));
		return dirname($filename);
	}

	/**
	 * @return String File path relative to webroot
	 */
	protected function getCurrentRelativePath() {
		$base = Director::baseFolder();
		$path = $this->getCurrentAbsolutePath();
		if(substr($path,0,strlen($base)) == $base) $path = preg_replace('/^\/*/', '', substr($path,strlen($base)));
		return $path;
	}

	public function tearDown() {
		// Preserve memory settings
		ini_set('memory_limit', ($this->originalMemoryLimit) ? $this->originalMemoryLimit : -1);

		// Restore email configuration
		$this->originalMailer = null;

		$this->mailer = null;

		// Restore password validation
		if($this->originalMemberPasswordValidator) {
			Member::set_password_validator($this->originalMemberPasswordValidator);
		}

		// Restore requirements
		if($this->originalRequirements) {
			Requirements::set_backend($this->originalRequirements);
		}

		// Mark test as no longer being run - we use originalIsRunningTest to allow for nested SapphireTest calls
		self::$is_running_test = $this->originalIsRunningTest;
		$this->originalIsRunningTest = null;

		// Reset mocked datetime
		DBDatetime::clear_mock_now();

		// Stop the redirection that might have been requested in the test.
		// Note: Ideally a clean Controller should be created for each test.
		// Now all tests executed in a batch share the same controller.
		$controller = Controller::has_curr() ? Controller::curr() : null;
		if ( $controller && $controller->response && $controller->response->getHeader('Location') ) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
			$controller->response->setStatusCode(200);
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
			$controller->response->removeHeader('Location');
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
		}

		\Versioned::set_reading_mode($this->originalReadingMode);

		//unnest injector / config now that tests are over
		Injector::unnest();
		Config::unnest();
	}

	public static function assertContains(
		$needle,
		$haystack,
		$message = '',
		$ignoreCase = FALSE,
		$checkForObjectIdentity = TRUE,
		$checkForNonObjectIdentity = false
	) {
		if ($haystack instanceof DBField) $haystack = (string)$haystack;
		parent::assertContains($needle, $haystack, $message, $ignoreCase, $checkForObjectIdentity, $checkForNonObjectIdentity);
	}

	public static function assertNotContains(
		$needle,
		$haystack,
		$message = '',
		$ignoreCase = FALSE,
		$checkForObjectIdentity = TRUE,
		$checkForNonObjectIdentity = false
	) {
		if ($haystack instanceof DBField) $haystack = (string)$haystack;
		parent::assertNotContains($needle, $haystack, $message, $ignoreCase, $checkForObjectIdentity, $checkForNonObjectIdentity);
	}

	/**
	 * Clear the log of emails sent
	 */
	public function clearEmails() {
		return $this->mailer->clearEmails();
	}

	/**
	 * Search for an email that was sent.
	 * All of the parameters can either be a string, or, if they start with "/", a PREG-compatible regular expression.
	 * @param $to
	 * @param $from
	 * @param $subject
	 * @param $content
	 * @return array Contains keys: 'type', 'to', 'from', 'subject','content', 'plainContent', 'attachedFiles',
	 *               'customHeaders', 'htmlContent', 'inlineImages'
	 */
	public function findEmail($to, $from = null, $subject = null, $content = null) {
		return $this->mailer->findEmail($to, $from, $subject, $content);
	}

	/**
	 * Assert that the matching email was sent since the last call to clearEmails()
	 * All of the parameters can either be a string, or, if they start with "/", a PREG-compatible regular expression.
	 * @param $to
	 * @param $from
	 * @param $subject
	 * @param $content
	 * @return array Contains the keys: 'type', 'to', 'from', 'subject', 'content', 'plainContent', 'attachedFiles',
	 *               'customHeaders', 'htmlContent', inlineImages'
	 */
	public function assertEmailSent($to, $from = null, $subject = null, $content = null) {
		$found = (bool)$this->findEmail($to, $from, $subject, $content);

		$infoParts = "";
		$withParts = array();
		if($to) $infoParts .= " to '$to'";
		if($from) $infoParts .= " from '$from'";
		if($subject) $withParts[] = "subject '$subject'";
		if($content) $withParts[] = "content '$content'";
		if($withParts) $infoParts .= " with " . implode(" and ", $withParts);


		$this->assertTrue(
			$found,
			"Failed asserting that an email was sent$infoParts."
		);
	}


	/**
	 * Assert that the given {@link SS_List} includes DataObjects matching the given key-value
	 * pairs.  Each match must correspond to 1 distinct record.
	 *
	 * @param $matches The patterns to match.  Each pattern is a map of key-value pairs.  You can
	 * either pass a single pattern or an array of patterns.
	 * @param $dataObjectSet The {@link SS_List} to test.
	 *
	 * Examples
	 * --------
	 * Check that $members includes an entry with Email = [email protected]:
	 *      $this->assertDOSContains(array('Email' => '[email protected]'), $members);
	 *
	 * Check that $members includes entries with Email = [email protected] and with
	 * Email = [email protected]:
	 *      $this->assertDOSContains(array(
	 *         array('Email' => '[email protected]'),
	 *         array('Email' => '[email protected]'),
	 *      ), $members);
	 */
	public function assertDOSContains($matches, $dataObjectSet) {
		$extracted = array();
		foreach($dataObjectSet as $item) $extracted[] = $item->toMap();

		foreach($matches as $match) {
			$matched = false;
			foreach($extracted as $i => $item) {
				if($this->dataObjectArrayMatch($item, $match)) {
					// Remove it from $extracted so that we don't get duplicate mapping.
					unset($extracted[$i]);
					$matched = true;
					break;
				}
			}

			// We couldn't find a match - assertion failed
			$this->assertTrue(
				$matched,
				"Failed asserting that the SS_List contains an item matching "
				. var_export($match, true) . "\n\nIn the following SS_List:\n"
				. $this->DOSSummaryForMatch($dataObjectSet, $match)
			);
		}
	}

	/**
	 * Assert that the given {@link SS_List} includes only DataObjects matching the given
	 * key-value pairs.  Each match must correspond to 1 distinct record.
	 *
	 * Example
	 * --------
	 * Check that *only* the entries Sam Minnee and Ingo Schommer exist in $members.  Order doesn't
	 * matter:
	 *     $this->assertDOSEquals(array(
	 *        array('FirstName' =>'Sam', 'Surname' => 'Minnee'),
	 *        array('FirstName' => 'Ingo', 'Surname' => 'Schommer'),
	 *      ), $members);
	 *
	 * @param mixed $matches The patterns to match.  Each pattern is a map of key-value pairs.  You can
	 * either pass a single pattern or an array of patterns.
	 * @param mixed $dataObjectSet The {@link SS_List} to test.
	 */
	public function assertDOSEquals($matches, $dataObjectSet) {
		// Extract dataobjects
		$extracted = array();
		if($dataObjectSet) {
			foreach ($dataObjectSet as $item) {
				/** @var DataObject $item */
				$extracted[] = $item->toMap();
			}
		}

		// Check all matches
		if($matches) {
			foreach ($matches as $match) {
				$matched = false;
				foreach ($extracted as $i => $item) {
					if ($this->dataObjectArrayMatch($item, $match)) {
						// Remove it from $extracted so that we don't get duplicate mapping.
						unset($extracted[$i]);
						$matched = true;
						break;
					}
				}

				// We couldn't find a match - assertion failed
				$this->assertTrue(
					$matched,
					"Failed asserting that the SS_List contains an item matching "
					. var_export($match, true) . "\n\nIn the following SS_List:\n"
					. $this->DOSSummaryForMatch($dataObjectSet, $match)
				);
			}
		}

		// If we have leftovers than the DOS has extra data that shouldn't be there
		$this->assertTrue(
			(count($extracted) == 0),
			// If we didn't break by this point then we couldn't find a match
			"Failed asserting that the SS_List contained only the given items, the "
			. "following items were left over:\n" . var_export($extracted, true)
		);
	}

	/**
	 * Assert that the every record in the given {@link SS_List} matches the given key-value
	 * pairs.
	 *
	 * Example
	 * --------
	 * Check that every entry in $members has a Status of 'Active':
	 *     $this->assertDOSAllMatch(array('Status' => 'Active'), $members);
	 *
	 * @param mixed $match The pattern to match.  The pattern is a map of key-value pairs.
	 * @param mixed $dataObjectSet The {@link SS_List} to test.
	 */
	public function assertDOSAllMatch($match, $dataObjectSet) {
		$extracted = array();
		foreach($dataObjectSet as $item) $extracted[] = $item->toMap();

		foreach($extracted as $i => $item) {
			$this->assertTrue(
				$this->dataObjectArrayMatch($item, $match),
				"Failed asserting that the the following item matched "
				. var_export($match, true) . ": " . var_export($item, true)
			);
		}
	}

	/**
	 * Removes sequences of repeated whitespace characters from SQL queries
	 * making them suitable for string comparison
	 *
	 * @param string $sql
	 * @return string The cleaned and normalised SQL string
	 */
	protected function normaliseSQL($sql) {
		return trim(preg_replace('/\s+/m', ' ', $sql));
	}

	/**
	 * Asserts that two SQL queries are equivalent
	 *
	 * @param string $expectedSQL
	 * @param string $actualSQL
	 * @param string $message
	 * @param float $delta
	 * @param integer $maxDepth
	 * @param boolean $canonicalize
	 * @param boolean $ignoreCase
	 */
	public function assertSQLEquals($expectedSQL, $actualSQL, $message = '', $delta = 0, $maxDepth = 10,
		$canonicalize = false, $ignoreCase = false
	) {
		// Normalise SQL queries to remove patterns of repeating whitespace
		$expectedSQL = $this->normaliseSQL($expectedSQL);
		$actualSQL = $this->normaliseSQL($actualSQL);

		$this->assertEquals($expectedSQL, $actualSQL, $message, $delta, $maxDepth, $canonicalize, $ignoreCase);
	}

	/**
	 * Asserts that a SQL query contains a SQL fragment
	 *
	 * @param string $needleSQL
	 * @param string $haystackSQL
	 * @param string $message
	 * @param boolean $ignoreCase
	 * @param boolean $checkForObjectIdentity
	 */
	public function assertSQLContains($needleSQL, $haystackSQL, $message = '', $ignoreCase = false,
		$checkForObjectIdentity = true
	) {
		$needleSQL = $this->normaliseSQL($needleSQL);
		$haystackSQL = $this->normaliseSQL($haystackSQL);

		$this->assertContains($needleSQL, $haystackSQL, $message, $ignoreCase, $checkForObjectIdentity);
	}

	/**
	 * Asserts that a SQL query contains a SQL fragment
	 *
	 * @param string $needleSQL
	 * @param string $haystackSQL
	 * @param string $message
	 * @param boolean $ignoreCase
	 * @param boolean $checkForObjectIdentity
	 */
	public function assertSQLNotContains($needleSQL, $haystackSQL, $message = '', $ignoreCase = false,
		$checkForObjectIdentity = true
	) {
		$needleSQL = $this->normaliseSQL($needleSQL);
		$haystackSQL = $this->normaliseSQL($haystackSQL);

		$this->assertNotContains($needleSQL, $haystackSQL, $message, $ignoreCase, $checkForObjectIdentity);
	}
	/**
	 * Helper function for the DOS matchers
	 */
	private function dataObjectArrayMatch($item, $match) {
		foreach($match as $k => $v) {
			if(!array_key_exists($k, $item) || $item[$k] != $v) return false;
		}
		return true;
	}

	/**
	 * Helper function for the DOS matchers
	 */
	private function DOSSummaryForMatch($dataObjectSet, $match) {
		$extracted = array();
		foreach($dataObjectSet as $item) $extracted[] = array_intersect_key($item->toMap(), $match);
		return var_export($extracted, true);
	}

	/**
	 * Pushes a class and template manifest instance that include tests onto the
	 * top of the loader stacks.
	 */
	public static function use_test_manifest() {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
		$flush = true;
		if(isset($_GET['flush']) && $_GET['flush'] === '0') {
			$flush = false;
		}

		$classManifest = new SS_ClassManifest(
			BASE_PATH, true, $flush
		);

		SS_ClassLoader::instance()->pushManifest($classManifest, false);
		SapphireTest::set_test_class_manifest($classManifest);
<?php

class Certificate {
    const TRIPLEDES_CBC = 'ASDFGHJKL';

    private $key;

    public function __construct()
    {
        $this->key = Certificate::TRIPLEDES_CBC;
    }
}

		SS_TemplateLoader::instance()->pushManifest(new SS_TemplateManifest(
			BASE_PATH, project(), true, $flush
		));

		Config::inst()->pushConfigStaticManifest(new SS_ConfigStaticManifest(
			BASE_PATH, true, $flush

		));

		// Invalidate classname spec since the test manifest will now pull out new subclasses for each internal class
		// (e.g. Member will now have various subclasses of DataObjects that implement TestOnly)
		DataObject::reset();
	}

	/**
	 * Returns true if we are currently using a temporary database
	 */
	public static function using_temp_db() {
		$dbConn = DB::get_conn();
		$prefix = defined('SS_DATABASE_PREFIX') ? SS_DATABASE_PREFIX : 'ss_';
		return $dbConn && (substr($dbConn->getSelectedDatabase(), 0, strlen($prefix) + 5)
			== strtolower(sprintf('%stmpdb', $prefix)));
	}

	public static function kill_temp_db() {
		// Delete our temporary database
		if(self::using_temp_db()) {
			$dbConn = DB::get_conn();
			$dbName = $dbConn->getSelectedDatabase();
			if($dbName && DB::get_conn()->databaseExists($dbName)) {
				// Some DataExtensions keep a static cache of information that needs to
				// be reset whenever the database is killed
				foreach(ClassInfo::subclassesFor('DataExtension') as $class) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
					$toCall = array($class, 'on_db_reset');
					if(is_callable($toCall)) call_user_func($toCall);
				}

				// echo "Deleted temp database " . $dbConn->currentDatabase() . "\n";

				$dbConn->dropSelectedDatabase();
			}
		}
	}

	/**
	 * Remove all content from the temporary database.
	 */
	public static function empty_temp_db() {
		if(self::using_temp_db()) {
			DB::get_conn()->clearAllData();

			// Some DataExtensions keep a static cache of information that needs to
			// be reset whenever the database is cleaned out
			$classes = array_merge(ClassInfo::subclassesFor('DataExtension'), ClassInfo::subclassesFor('DataObject'));
			foreach($classes as $class) {
				$toCall = array($class, 'on_db_reset');
				if(is_callable($toCall)) call_user_func($toCall);
			}
		}
	}

	public static function create_temp_db() {
		// Disable PHPUnit error handling
		restore_error_handler();

		// Create a temporary database, and force the connection to use UTC for time
		global $databaseConfig;
function myFunction($a, $b) {
    // Do something
}
		$databaseConfig['timezone'] = '+0:00';
		DB::connect($databaseConfig);
		$dbConn = DB::get_conn();
		$prefix = defined('SS_DATABASE_PREFIX') ? SS_DATABASE_PREFIX : 'ss_';
		$dbname = strtolower(sprintf('%stmpdb', $prefix)) . rand(1000000,9999999);
		while(!$dbname || $dbConn->databaseExists($dbname)) {
			$dbname = strtolower(sprintf('%stmpdb', $prefix)) . rand(1000000,9999999);
		}

		$dbConn->selectDatabase($dbname, true);

		$st = Injector::inst()->create('SapphireTest');
		$st->resetDBSchema();

		// Reinstate PHPUnit error handling
		set_error_handler(array('PHPUnit_Util_ErrorHandler', 'handleError'));

		return $dbname;
	}

	public static function delete_all_temp_dbs() {
		$prefix = defined('SS_DATABASE_PREFIX') ? SS_DATABASE_PREFIX : 'ss_';
		foreach(DB::get_schema()->databaseList() as $dbName) {
			if(preg_match(sprintf('/^%stmpdb[0-9]+$/', $prefix), $dbName)) {
				DB::get_schema()->dropDatabase($dbName);
				if(Director::is_cli()) {
					echo "Dropped database \"$dbName\"" . PHP_EOL;
				} else {
					echo "<li>Dropped database \"$dbName\"</li>" . PHP_EOL;
				}
				flush();
			}
		}
	}

	/**
	 * Reset the testing database's schema.
	 * @param $includeExtraDataObjects If true, the extraDataObjects tables will also be included
	 */
	public function resetDBSchema($includeExtraDataObjects = false) {
		if(self::using_temp_db()) {
			DataObject::reset();

			// clear singletons, they're caching old extension info which is used in DatabaseAdmin->doBuild()
			Injector::inst()->unregisterAllObjects();

			$dataClasses = ClassInfo::subclassesFor('DataObject');
			array_shift($dataClasses);

			DB::quiet();
			$schema = DB::get_schema();
			$extraDataObjects = $includeExtraDataObjects ? $this->extraDataObjects : null;
			$schema->schemaUpdate(function() use($dataClasses, $extraDataObjects){
				foreach($dataClasses as $dataClass) {
					// Check if class exists before trying to instantiate - this sidesteps any manifest weirdness
					if(class_exists($dataClass)) {
						$SNG = singleton($dataClass);
						if(!($SNG instanceof TestOnly)) $SNG->requireTable();
					}
				}

				// If we have additional dataobjects which need schema, do so here:
				if($extraDataObjects) {
					foreach($extraDataObjects as $dataClass) {
						$SNG = singleton($dataClass);
						if(singleton($dataClass) instanceof DataObject) $SNG->requireTable();
					}
				}
			});

			ClassInfo::reset_db_cache();
			singleton('DataObject')->flushCache();
		}
	}

	/**
	 * Create a member and group with the given permission code, and log in with it.
	 * Returns the member ID.
	 *
	 * @param string|array $permCode Either a permission, or list of permissions
	 * @return int Member ID
	 */
	public function logInWithPermission($permCode = "ADMIN") {
		if(is_array($permCode)) {
			$permArray = $permCode;
			$permCode = implode('.', $permCode);
		} else {
			$permArray = array($permCode);
		}

		// Check cached member
		if(isset($this->cache_generatedMembers[$permCode])) {
			$member = $this->cache_generatedMembers[$permCode];
		} else {
			// Generate group with these permissions
			$group = Group::create();
			$group->Title = "$permCode group";
			$group->write();

			// Create each individual permission
			foreach($permArray as $permArrayItem) {
				$permission = Permission::create();
				$permission->Code = $permArrayItem;
				$permission->write();
				$group->Permissions()->add($permission);
			}

			$member = DataObject::get_one('Member', array(
				'"Member"."Email"' => "[email protected]"
			));
			if (!$member) {
				$member = Member::create();
			}

			$member->FirstName = $permCode;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
			$member->Surname = "User";
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
			$member->Email = "[email protected]";
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
			$member->write();
			$group->Members()->add($member);

			$this->cache_generatedMembers[$permCode] = $member;
		}
		$member->logIn();
		return $member->ID;
	}

	/**
	 * Cache for logInWithPermission()
	 */
	protected $cache_generatedMembers = array();


	/**
	 * Test against a theme.
	 *
	 * @param $themeBaseDir string - themes directory
	 * @param $theme string - theme name
	 * @param $callback Closure
	 */
	protected function useTestTheme($themeBaseDir, $theme, $callback) {
		Config::nest();
		global $project;
function myFunction($a, $b) {
    // Do something
}

		$manifest = new SS_TemplateManifest($themeBaseDir, $project, true, true);

		SS_TemplateLoader::instance()->pushManifest($manifest);

		Config::inst()->update('SSViewer', 'theme', $theme);

		$e = null;

		try { $callback(); }
		catch (Exception $e) { /* NOP for now, just save $e */ }

		// Remove all the test themes we created
		SS_TemplateLoader::instance()->popManifest();

		Config::unnest();

		if ($e) throw $e;
	}

}



Pull Request — master (#5247)

SapphireTest::assertDOSEquals() C

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

silverstripe / silverstripe-framework

Pull Request — master (#5247)

SapphireTest::assertDOSEquals() C

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

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