StrictClient::on() - Code Metrics - Inspection of "Enhancement: Implement StrictClient" - php-http/mock-client - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#42)

by Andreas

created 2019-06-05 13:19 UTC

StrictClient::on() A

↳ Parent: StrictClient

Complexity

Conditions	4
Paths	4

Size

Total Lines

Duplication

Lines	30
Ratio	100 %

Code Coverage

Tests	18
CRAP Score	4.0023

Importance

Changes

Metric	Value
dl	30
loc	30
ccs	18
cts	19
cp	0.9474
rs	9.44
c	0
b	0
f	0
cc	4
nc	4
nop	2
crap	4.0023

<?php

namespace Http\Mock;

use Http\Client\Common\HttpAsyncClientEmulator;
use Http\Client\Common\VersionBridgeClient;
use Http\Client\Exception;
use Http\Client\HttpAsyncClient;
use Http\Client\HttpClient;
use Http\Message\RequestMatcher;
use Http\Mock\Exception\RequestMismatchException;
use Http\Mock\Exception\UnexpectedRequestException;
use Psr\Http\Client\ClientExceptionInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

/**
 * An implementation of the HTTP client that is useful for automated tests.
 *
 * This mock expects requests to be sent in a sequence and returns responses or throws exceptions as configured.
 *
 * @author Andreas Möller <[email protected]>
 */
class StrictClient implements HttpClient, HttpAsyncClient
{
    use HttpAsyncClientEmulator;
    use VersionBridgeClient;

    /**
     * @var array
     */
    private $configuredSequence = [];

    /**
     * {@inheritdoc}
     *
     * @throws UnexpectedRequestException
     * @throws RequestMismatchException
     */
    public function doSendRequest(RequestInterface $request)
    {
        $next = array_shift($this->configuredSequence);

        if (null === $next) {
            throw UnexpectedRequestException::fromRequest($request);
        }

        /** @var RequestMatcher $matcher */
        $matcher = $next['matcher'];

        try {
            $isMatch = $matcher->matches($request);
        } catch (\Exception $exception) {
            throw RequestMismatchException::fromMatcherException($exception);
        }

        if (false === $isMatch) {
            throw RequestMismatchException::create();
        }

        /** @var callable $callable */
        $callable = $next['callable'];

        return $callable($request);
    }

    /**
     * Adds an exception to be thrown or response to be returned for the next request
     * expected to be sent in a sequence of requests.
     *
     * For more complex logic, pass a callable as $result. The method is given
     * the request and MUST either return a ResponseInterface or throw an
     * exception that implements the PSR-18 / HTTPlug exception interface.
     *
     * @param ResponseInterface|Exception|ClientExceptionInterface|callable $result
     */
    public function on(RequestMatcher $requestMatcher, $result)

    {
        $callable = null;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        switch (true) {
            case is_callable($result):
                $callable = $result;

                break;
            case $result instanceof ResponseInterface:
                $callable = function () use ($result) {
                    return $result;
                };

                break;
            case $result instanceof \Exception:
                $callable = function () use ($result) {
                    throw $result;
                };

                break;
            default:
                throw new \InvalidArgumentException('Result must be either a response, an exception, or a callable');
        }

        $this->configuredSequence[] = [
            'matcher' => $requestMatcher,
            'callable' => $callable,
        ];
    }

    /**
     * Returns true when the configured sequence of requests and responses (or exceptions)
     * has been completed, i.e., the queue of configured results has been exhausted.
     *
     * @return bool
     */
    public function hasCompletedSequence()
    {
        return 0 === count($this->configuredSequence);
    }
}


1			<?php
2
3			namespace Http\Mock;
4
5			use Http\Client\Common\HttpAsyncClientEmulator;
6			use Http\Client\Common\VersionBridgeClient;
7			use Http\Client\Exception;
8			use Http\Client\HttpAsyncClient;
9			use Http\Client\HttpClient;
10			use Http\Message\RequestMatcher;
11			use Http\Mock\Exception\RequestMismatchException;
12			use Http\Mock\Exception\UnexpectedRequestException;
13			use Psr\Http\Client\ClientExceptionInterface;
14			use Psr\Http\Message\RequestInterface;
15			use Psr\Http\Message\ResponseInterface;
16
17			/**
18			* An implementation of the HTTP client that is useful for automated tests.
19			*
20			* This mock expects requests to be sent in a sequence and returns responses or throws exceptions as configured.
21			*
22			* @author Andreas Möller <[email protected]>
23			*/
24			class StrictClient implements HttpClient, HttpAsyncClient
25			{
26			use HttpAsyncClientEmulator;
27			use VersionBridgeClient;
28
29			/**
30			* @var array
31			*/
32			private $configuredSequence = [];
33
34			/**
35			* {@inheritdoc}
36			*
37			* @throws UnexpectedRequestException
38			* @throws RequestMismatchException
39			*/
40	8		public function doSendRequest(RequestInterface $request)
41			{
42	8		$next = array_shift($this->configuredSequence);
43
44	8		if (null === $next) {
45	1		throw UnexpectedRequestException::fromRequest($request);
46			}
47
48			/** @var RequestMatcher $matcher */
49	7		$matcher = $next['matcher'];
50
51			try {
52	7		$isMatch = $matcher->matches($request);
53	1		} catch (\Exception $exception) {
54	1		throw RequestMismatchException::fromMatcherException($exception);
55			}
56
57	6		if (false === $isMatch) {
58	1		throw RequestMismatchException::create();
59			}
60
61			/** @var callable $callable */
62	5		$callable = $next['callable'];
63
64	5		return $callable($request);
65			}
66
67			/**
68			* Adds an exception to be thrown or response to be returned for the next request
69			* expected to be sent in a sequence of requests.
70			*
71			* For more complex logic, pass a callable as $result. The method is given
72			* the request and MUST either return a ResponseInterface or throw an
73			* exception that implements the PSR-18 / HTTPlug exception interface.
74			*
75			* @param ResponseInterface\|Exception\|ClientExceptionInterface\|callable $result
76			*/
77	7	View Code Duplication	public function on(RequestMatcher $requestMatcher, $result)
			0 ignored issues – show Duplication introduced 2019-06-05 10:59 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...
78			{
79	7		$callable = null;
			0 ignored issues – show Unused Code introduced 2019-06-05 10:59 UTC by Report Bug Copy Issue Report `$callable` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
80
81			switch (true) {
82	7		case is_callable($result):
83	1		$callable = $result;
84
85	1		break;
86	6		case $result instanceof ResponseInterface:
87			$callable = function () use ($result) {
88	3		return $result;
89	5		};
90
91	5		break;
92	1		case $result instanceof \Exception:
93	1		$callable = function () use ($result) {
94	1		throw $result;
95	1		};
96
97	1		break;
98			default:
99			throw new \InvalidArgumentException('Result must be either a response, an exception, or a callable');
100			}
101
102	7		$this->configuredSequence[] = [
103	7		'matcher' => $requestMatcher,
104	7		'callable' => $callable,
105			];
106	7		}
107
108			/**
109			* Returns true when the configured sequence of requests and responses (or exceptions)
110			* has been completed, i.e., the queue of configured results has been exhausted.
111			*
112			* @return bool
113			*/
114	3		public function hasCompletedSequence()
115			{
116	3		return 0 === count($this->configuredSequence);
117			}
118			}
119

php-http / mock-client

Pull Request — master (#42)

StrictClient::on() A

Complexity

Size

Duplication

Code Coverage

Importance

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