QueryCountClient - Code Metrics - Inspection of "Merge pull request #547 from phillipsb22/documenta..." - liip/LiipFunctionalTestBundle - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — master ( d3f723...421eba )

by Alexis

created 2019-11-21 13:11 UTC

QueryCountClient A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

Importance

Changes

Metric	Value
wmc	3
lcom	1
cbo	4
dl	0
loc	32
ccs	0
cts	13
cp	0
rs	10
c	0
b	0
f	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	setQueryCounter()	0	4	1
A	checkQueryCount()	0	16	2

<?php

declare(strict_types=1);

/*
 * This file is part of the Liip/FunctionalTestBundle
 *
 * (c) Lukas Kahwe Smith <[email protected]>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Liip\FunctionalTestBundle;

use Symfony\Bundle\FrameworkBundle\Client;
use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\CompilerDebugDumpPass;
use Symfony\Bundle\FrameworkBundle\KernelBrowser;

// Symfony <4 BC
if (class_exists(CompilerDebugDumpPass::class)) {
    class_alias(QueryCountClientSymfony3Trait::class, QueryCountClientTrait::class);
}

// Symfony <4.3.1 BC
if (!class_exists(KernelBrowser::class)) {
    class_alias(Client::class, KernelBrowser::class);
}

class QueryCountClient extends KernelBrowser
{
    /*
     * We use trait only because of Client::request signature strict type mismatch between Symfony 3 and 4.
     */
    use QueryCountClientTrait;

    /** @var QueryCounter */
    private $queryCounter;

    public function setQueryCounter(QueryCounter $queryCounter): void
    {
        $this->queryCounter = $queryCounter;
    }

    private function checkQueryCount(): void

    {
        if ($this->getProfile()) {
            $this->queryCounter->checkQueryCount(
                $this->getProfile()->getCollector('db')->getQueryCount()
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements 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.
    }
}
            );
        } else {
            // @codeCoverageIgnoreStart
            echo "\n".
                'Profiler is disabled, it must be enabled for the '.
                'Query Counter. '.
                'See https://github.com/liip/LiipFunctionalTestBundle#query-counter'.
                "\n";
            // @codeCoverageIgnoreEnd
        }
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* This file is part of the Liip/FunctionalTestBundle
7			*
8			* (c) Lukas Kahwe Smith <[email protected]>
9			*
10			* This source file is subject to the MIT license that is bundled
11			* with this source code in the file LICENSE.
12			*/
13
14			namespace Liip\FunctionalTestBundle;
15
16			use Symfony\Bundle\FrameworkBundle\Client;
17			use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\CompilerDebugDumpPass;
18			use Symfony\Bundle\FrameworkBundle\KernelBrowser;
19
20			// Symfony <4 BC
21			if (class_exists(CompilerDebugDumpPass::class)) {
22			class_alias(QueryCountClientSymfony3Trait::class, QueryCountClientTrait::class);
23			}
24
25			// Symfony <4.3.1 BC
26			if (!class_exists(KernelBrowser::class)) {
27			class_alias(Client::class, KernelBrowser::class);
28			}
29
30			class QueryCountClient extends KernelBrowser
31			{
32			/*
33			* We use trait only because of Client::request signature strict type mismatch between Symfony 3 and 4.
34			*/
35			use QueryCountClientTrait;
36
37			/** @var QueryCounter */
38			private $queryCounter;
39
40			public function setQueryCounter(QueryCounter $queryCounter): void
41			{
42			$this->queryCounter = $queryCounter;
43			}
44
45			private function checkQueryCount(): void
			0 ignored issues – show Unused Code introduced 2019-07-08 21:21 UTC by Report Bug Copy Issue Report This method is not used, and could be removed. Loading history...
46			{
47			if ($this->getProfile()) {
48			$this->queryCounter->checkQueryCount(
49			$this->getProfile()->getCollector('db')->getQueryCount()
			0 ignored issues – show Bug introduced 2016-01-08 23:36 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Symfony\Component\HttpKe...\DataCollectorInterface` as the method `getQueryCount()` does only exist in the following implementations of said interface: `Doctrine\Bundle\Doctrine...r\DoctrineDataCollector`, `Symfony\Bridge\Doctrine\...r\DoctrineDataCollector`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements 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 implementation 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 interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
50			);
51			} else {
52			// @codeCoverageIgnoreStart
53			echo "\n".
54			'Profiler is disabled, it must be enabled for the '.
55			'Query Counter. '.
56			'See https://github.com/liip/LiipFunctionalTestBundle#query-counter'.
57			"\n";
58			// @codeCoverageIgnoreEnd
59			}
60			}
61			}
62

liip / LiipFunctionalTestBundle

Push — master ( d3f723...421eba )

QueryCountClient A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

2 Methods

Available Fixes

Duplication Side-by-Side

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