AMQPTest - Code Metrics - aimeos/ai-mqueue - Measure and Improve Code Quality continuously with Scrutinizer

AMQPTest A
last analyzed 2016-04-04 11:39 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	76
Duplicated Lines	21.05 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	2
Bugs	0	Features	2

Metric	Value
wmc	8
c	2
b	0
f	2
lcom	1
cbo	1
dl	16
loc	76
rs	10

6 Methods

Rating	Name	Duplication	Size	Complexity
A	setUp()	0	6	2
A	testProcess()	0	18	2
A	testSingleConnection()	0	5	1
A	testMultiConnection()	0	5	1
A	testGetQueue()	16	16	1
A	testGetQueueException()	0	13	1

How to fix Duplicated Code

<?php

namespace Aimeos\MW\MQueue;


class AMQPTest extends \PHPUnit_Framework_TestCase
{
	protected function setUp()
	{
		if( class_exists( '\PhpAmqpLib\Connection\AMQPStreamConnection' ) === false ) {
			$this->markTestSkipped( 'Please install the "php-amqplib" library via composer first' );
		}
	}


	public function testProcess()
	{
		try
		{
			$mqueue = new \Aimeos\MW\MQueue\AMQP( array( 'host' => 'localhost' ) );
			$queue = $mqueue->getQueue( 'aimeos_unittest' );
		}
		catch( \Aimeos\MW\MQueue\Exception $e )

		{
			$this->markTestSkipped( 'No AMQP compliant server available at "localhost"' );
		}

		$queue->add( 'testmsg' );
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
		$msg = $queue->get();
		$queue->del( $msg );

		$this->assertNull( $queue->get() );
	}


	public function testSingleConnection()
	{
		$this->setExpectedException( '\Aimeos\MW\MQueue\Exception' );
		new \Aimeos\MW\MQueue\AMQP( array( 'host' => '192.168.255.255', 'connection_timeout' => 0.1 ) );
	}


	public function testMultiConnection()
	{
		$this->setExpectedException( '\Aimeos\MW\MQueue\Exception' );
		new \Aimeos\MW\MQueue\AMQP( array( 'host' => array( '192.168.254.255', '192.168.255.255' ), 'connection_timeout' => 0.1 ) );
	}


	public function testGetQueue()

	{
		$channel = $this->getMockBuilder( 'PhpAmqpLib\Channel\AMQPChannel' )
			->disableOriginalConstructor()
			->getMock();

		$object = $this->getMockBuilder( '\Aimeos\MW\MQueue\AMQP' )
			->setMethods( array( 'getChannel', '__destruct' ) )
			->disableOriginalConstructor()
			->getMock();

		$object->expects( $this->once() )->method( 'getChannel' )
			->will( $this->returnValue( $channel ) );

		$this->assertInstanceOf( '\Aimeos\MW\MQueue\Queue\Iface', $object->getQueue( 'test' ) );
	}


	public function testGetQueueException()
	{
		$object = $this->getMockBuilder( '\Aimeos\MW\MQueue\AMQP' )
			->setMethods( array( 'getChannel', '__destruct' ) )
			->disableOriginalConstructor()
			->getMock();

		$object->expects( $this->once() )->method( 'getChannel' )
			->will( $this->throwException( new \Exception() ) );

		$this->setExpectedException( '\Aimeos\MW\MQueue\Exception' );
		$object->getQueue( 'test' );
	}
}


1		<?php
2
3		namespace Aimeos\MW\MQueue;
4
5
6		class AMQPTest extends \PHPUnit_Framework_TestCase
7		{
8		protected function setUp()
9		{
10		if( class_exists( '\PhpAmqpLib\Connection\AMQPStreamConnection' ) === false ) {
11		$this->markTestSkipped( 'Please install the "php-amqplib" library via composer first' );
12		}
13		}
14
15
16		public function testProcess()
17		{
18		try
19		{
20		$mqueue = new \Aimeos\MW\MQueue\AMQP( array( 'host' => 'localhost' ) );
21		$queue = $mqueue->getQueue( 'aimeos_unittest' );
22		}
23		catch( \Aimeos\MW\MQueue\Exception $e )
		0 ignored issues – show Bug introduced 2016-04-04 11:39 UTC by Report Bug Copy Issue Report The class `Aimeos\MW\MQueue\Exception` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
24		{
25		$this->markTestSkipped( 'No AMQP compliant server available at "localhost"' );
26		}
27
28		$queue->add( 'testmsg' );
		0 ignored issues – show Bug introduced 2016-04-04 11:39 UTC by Report Bug Copy Issue Report The variable `$queue` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
29		$msg = $queue->get();
30		$queue->del( $msg );
31
32		$this->assertNull( $queue->get() );
33		}
34
35
36		public function testSingleConnection()
37		{
38		$this->setExpectedException( '\Aimeos\MW\MQueue\Exception' );
39		new \Aimeos\MW\MQueue\AMQP( array( 'host' => '192.168.255.255', 'connection_timeout' => 0.1 ) );
40		}
41
42
43		public function testMultiConnection()
44		{
45		$this->setExpectedException( '\Aimeos\MW\MQueue\Exception' );
46		new \Aimeos\MW\MQueue\AMQP( array( 'host' => array( '192.168.254.255', '192.168.255.255' ), 'connection_timeout' => 0.1 ) );
47		}
48
49
50	View Code Duplication	public function testGetQueue()
		0 ignored issues – show Duplication introduced 2016-04-04 11:39 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...
51		{
52		$channel = $this->getMockBuilder( 'PhpAmqpLib\Channel\AMQPChannel' )
53		->disableOriginalConstructor()
54		->getMock();
55
56		$object = $this->getMockBuilder( '\Aimeos\MW\MQueue\AMQP' )
57		->setMethods( array( 'getChannel', '__destruct' ) )
58		->disableOriginalConstructor()
59		->getMock();
60
61		$object->expects( $this->once() )->method( 'getChannel' )
62		->will( $this->returnValue( $channel ) );
63
64		$this->assertInstanceOf( '\Aimeos\MW\MQueue\Queue\Iface', $object->getQueue( 'test' ) );
65		}
66
67
68		public function testGetQueueException()
69		{
70		$object = $this->getMockBuilder( '\Aimeos\MW\MQueue\AMQP' )
71		->setMethods( array( 'getChannel', '__destruct' ) )
72		->disableOriginalConstructor()
73		->getMock();
74
75		$object->expects( $this->once() )->method( 'getChannel' )
76		->will( $this->throwException( new \Exception() ) );
77
78		$this->setExpectedException( '\Aimeos\MW\MQueue\Exception' );
79		$object->getQueue( 'test' );
80		}
81		}
82

aimeos / ai-mqueue

AMQPTest A last analyzed 2016-04-04 11:39 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

6 Methods

How to fix Duplicated Code

Duplicated Code

Available Fixes

Duplication Side-by-Side

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AMQPTest A
last analyzed 2016-04-04 11:39 UTC