CommentNotifiableTest_DataObject - Code Metrics - Inspection of "Added standard Scrutinizer config" - silverstripe/comment-notifications - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#8)

by Helpful

created 2016-02-16 12:44 UTC

CommentNotifiableTest_DataObject A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Metric	Value
wmc	4
lcom	0
cbo	4
dl	0
loc	29
rs	10

2 Methods

Rating	Name	Duplication	Size	Complexity
A	notificationRecipients()	0	5	3
A	Link()	0	6	1

<?php

class CommentNotifiableTest extends SapphireTest {
namespace YourVendor;

class YourClass { }

	protected static $fixture_file = 'CommentNotifications.yml';

	protected $oldhost = null;

	protected $extraDataObjects = array(
		'CommentNotifiableTest_DataObject'
	);
	
	public function setUp() {
// 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);
    }
}
		parent::setUp();
		Config::nest();
		
		Config::inst()->update('Email', 'admin_email', '[email protected]');
		$this->oldhost = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : null;
		$_SERVER['HTTP_HOST'] = 'www.mysite.com';
	}

	public function tearDown() {
// 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);
    }
}
		$_SERVER['HTTP_HOST'] = $this->oldhost;
		Config::unnest();
		parent::tearDown();
	}

	public function testGetRecipients() {
		$comment1 = $this->objFromFixture('Comment', 'comment1');
		$comment2 = $this->objFromFixture('Comment', 'comment2');
		$item1 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item1');
		$item2 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item2');
		$this->assertEquals(array('[email protected]'), $item1->notificationRecipients($comment1)->column('Email'));

		$this->assertEquals(array('[email protected]'), $item2->notificationRecipients($comment2));

	}

	public function testNotificationSubject() {
		$recipient = $this->objFromFixture('Member', 'author');
		$comment1 = $this->objFromFixture('Comment', 'comment1');
		$comment2 = $this->objFromFixture('Comment', 'comment2');
		$item1 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item1');
		$item2 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item2');

		$this->assertEquals('A new comment has been posted', $item1->notificationSubject($comment1, $recipient));

		$this->assertEquals('A new comment has been posted', $item2->notificationSubject($comment2, $recipient));

	}

	public function testNotificationSender() {
		$comment1 = $this->objFromFixture('Comment', 'comment1');
		$author = $this->objFromFixture('Member', 'author');
		$item1 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item1');
		$this->assertEquals('[email protected]', $item1->notificationSender($comment1, $author));

	}

}

/**
 * @mixin CommentNotifiable
 */
class CommentNotifiableTest_DataObject extends DataObject implements TestOnly {
namespace YourVendor;

class YourClass { }

	private static $db = array(

		"Title" => "Varchar(255)",
		"URLSegment" => "Varchar(255)",
	);

	private static $has_one = array(

		'Author' => 'Member',
	);

	private static $extensions = array(

		'CommentNotifiable',
		'CommentsExtension',
	);

	public function notificationRecipients($comment) {

		$author = $this->Author();
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
		if($author && $author->exists()) return new ArrayList(array($author));
		return parent::notificationRecipients($comment);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
	}

	public function Link($action = false) {

		return Controller::join_links(
			Director::baseURL(),
			$this->URLSegment
<?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.");
        }
    }

}
		);
	}
}


1		<?php
2
3		class CommentNotifiableTest extends SapphireTest {
		0 ignored issues – show Coding Style Compatibility introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
4
5		protected static $fixture_file = 'CommentNotifications.yml';
6
7		protected $oldhost = null;
8
9		protected $extraDataObjects = array(
10		'CommentNotifiableTest_DataObject'
11		);
12
13	View Code Duplication	public function setUp() {
		0 ignored issues – show Duplication introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history... Coding Style introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report `setUp` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // 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); } } Loading history...
14		parent::setUp();
15		Config::nest();
16
17		Config::inst()->update('Email', 'admin_email', '[email protected]');
18		$this->oldhost = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : null;
19		$_SERVER['HTTP_HOST'] = 'www.mysite.com';
20		}
21
22		public function tearDown() {
		0 ignored issues – show Coding Style introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report `tearDown` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // 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); } } Loading history...
23		$_SERVER['HTTP_HOST'] = $this->oldhost;
24		Config::unnest();
25		parent::tearDown();
26		}
27
28		public function testGetRecipients() {
29		$comment1 = $this->objFromFixture('Comment', 'comment1');
30		$comment2 = $this->objFromFixture('Comment', 'comment2');
31		$item1 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item1');
32		$item2 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item2');
33		$this->assertEquals(array('[email protected]'), $item1->notificationRecipients($comment1)->column('Email'));
		0 ignored issues – show Bug introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The method `assertEquals()` does not seem to exist on `object<CommentNotifiableTest>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
34		$this->assertEquals(array('[email protected]'), $item2->notificationRecipients($comment2));
		0 ignored issues – show Bug introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The method `assertEquals()` does not seem to exist on `object<CommentNotifiableTest>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
35		}
36
37		public function testNotificationSubject() {
38		$recipient = $this->objFromFixture('Member', 'author');
39		$comment1 = $this->objFromFixture('Comment', 'comment1');
40		$comment2 = $this->objFromFixture('Comment', 'comment2');
41		$item1 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item1');
42		$item2 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item2');
43
44		$this->assertEquals('A new comment has been posted', $item1->notificationSubject($comment1, $recipient));
		0 ignored issues – show Bug introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The method `assertEquals()` does not seem to exist on `object<CommentNotifiableTest>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
45		$this->assertEquals('A new comment has been posted', $item2->notificationSubject($comment2, $recipient));
		0 ignored issues – show Bug introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The method `assertEquals()` does not seem to exist on `object<CommentNotifiableTest>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
46		}
47
48		public function testNotificationSender() {
49		$comment1 = $this->objFromFixture('Comment', 'comment1');
50		$author = $this->objFromFixture('Member', 'author');
51		$item1 = $this->objFromFixture('CommentNotifiableTest_DataObject', 'item1');
52		$this->assertEquals('[email protected]', $item1->notificationSender($comment1, $author));
		0 ignored issues – show Bug introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The method `assertEquals()` does not seem to exist on `object<CommentNotifiableTest>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
53		}
54
55		}
56
57		/**
58		* @mixin CommentNotifiable
59		*/
60		class CommentNotifiableTest_DataObject extends DataObject implements TestOnly {
		0 ignored issues – show Coding Style Compatibility introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report PSR1 recommends that each class should be in its own file to aid autoloaders. Having each class in a dedicated file usually plays nice with PSR autoloaders and is therefore a well established practice. If you use other autoloaders, you might not want to follow this rule. Loading history... Coding Style Compatibility introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
61
62		private static $db = array(
		0 ignored issues – show Comprehensibility introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history... Unused Code introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The property `$db` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
63		"Title" => "Varchar(255)",
64		"URLSegment" => "Varchar(255)",
65		);
66
67		private static $has_one = array(
		0 ignored issues – show Comprehensibility introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history... Unused Code introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The property `$has_one` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
68		'Author' => 'Member',
69		);
70
71		private static $extensions = array(
		0 ignored issues – show Comprehensibility introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history... Unused Code introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The property `$extensions` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
72		'CommentNotifiable',
73		'CommentsExtension',
74		);
75
76		public function notificationRecipients($comment) {
		0 ignored issues – show Documentation introduced 2016-02-16 12:46 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
77		$author = $this->Author();
		0 ignored issues – show Documentation Bug introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The method `Author` does not exist on `object<CommentNotifiableTest_DataObject>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
78		if($author && $author->exists()) return new ArrayList(array($author));
79		return parent::notificationRecipients($comment);
		0 ignored issues – show Bug introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `DataObject` as the method `notificationRecipients()` does only exist in the following sub-classes of `DataObject`: `CommentNotifiableTest_DataObject`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
80		}
81
82		public function Link($action = false) {
		0 ignored issues – show Unused Code introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The parameter `$action` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
83		return Controller::join_links(
84		Director::baseURL(),
85		$this->URLSegment
		0 ignored issues – show Documentation introduced 2015-11-21 06:31 UTC by Report Bug Copy Issue Report The property `URLSegment` does not exist on `object<CommentNotifiableTest_DataObject>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?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."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
86		);
87		}
88		}
89

silverstripe / comment-notifications

Pull Request — master (#8)

CommentNotifiableTest_DataObject A

Complexity

Size/Duplication

Coupling/Cohesion

2 Methods

Available Fixes

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