Collector::selectEngine() - Code Metrics - Inspection of "added some tests" - konecnyjakub/mytester - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( aa061c...2e1140 )

by Jakub

created 2024-07-30 10:05 UTC

Collector::selectEngine() A

↳ Parent: Collector

Complexity

Conditions	4
Paths	4

Size

Total Lines	12
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	4

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	4
eloc	7
c	1
b	0
f	1
nc	4
nop	0
dl	0
loc	12
rs	10
ccs	8
cts	8
cp	1
crap	4

<?php

declare(strict_types=1);

namespace MyTester\CodeCoverage;

use MyTester\CodeCoverageException as Exception;
use MyTester\ICodeCoverageEngine;

/**
 * Code coverage collector
 *
 * @author Jakub Konečný
 * @internal
 */
final class Collector
{
    /** @var ICodeCoverageEngine[] */
    private array $engines = [];
    private ?ICodeCoverageEngine $currentEngine = null;

    public function registerEngine(ICodeCoverageEngine $engine): void
    {
        $this->engines[] = $engine;
    }

    /**
     * @throws Exception
     */
    public function start(): void
    {
        $engine = $this->selectEngine();
        $engine->start();
    }

    /**
     * @throws Exception
     */
    public function finish(): array
    {
        if ($this->currentEngine === null) {
            throw new Exception("Code coverage collector has not been started.", Exception::COLLECTOR_NOT_STARTED);
        }
        return $this->currentEngine->collect();
    }

    /**
     * @throws Exception
     */
    public function getEngineName(): string
    {
        $engine = $this->selectEngine();
        return $engine->getName();
    }

    /**
     * @throws Exception
     */
    private function selectEngine(): ICodeCoverageEngine
    {
        if ($this->currentEngine !== null) {
            return $this->currentEngine;
        }
        foreach ($this->engines as $engine) {
            if ($engine->isAvailable()) {
                $this->currentEngine = $engine;
                return $engine;
            }
        }
        throw new Exception("No code coverage engine is available.", Exception::NO_ENGINE_AVAILABLE);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace MyTester\CodeCoverage;
6
7		use MyTester\CodeCoverageException as Exception;
8		use MyTester\ICodeCoverageEngine;
9
10		/**
11		* Code coverage collector
12		*
13		* @author Jakub Konečný
14		* @internal
15		*/
16		final class Collector
17		{
18		/** @var ICodeCoverageEngine[] */
19		private array $engines = [];
20		private ?ICodeCoverageEngine $currentEngine = null;
21
22	1	public function registerEngine(ICodeCoverageEngine $engine): void
23		{
24	1	$this->engines[] = $engine;
25		}
26
27		/**
28		* @throws Exception
29		*/
30	1	public function start(): void
31		{
32	1	$engine = $this->selectEngine();
33	1	$engine->start();
34		}
35
36		/**
37		* @throws Exception
38		*/
39	1	public function finish(): array
40		{
41	1	if ($this->currentEngine === null) {
42	1	throw new Exception("Code coverage collector has not been started.", Exception::COLLECTOR_NOT_STARTED);
43		}
44	1	return $this->currentEngine->collect();
45		}
46
47		/**
48		* @throws Exception
49		*/
50	1	public function getEngineName(): string
51		{
52	1	$engine = $this->selectEngine();
53	1	return $engine->getName();
54		}
55
56		/**
57		* @throws Exception
58		*/
59	1	private function selectEngine(): ICodeCoverageEngine
60		{
61	1	if ($this->currentEngine !== null) {
62	1	return $this->currentEngine;
63		}
64	1	foreach ($this->engines as $engine) {
65	1	if ($engine->isAvailable()) {
66	1	$this->currentEngine = $engine;
67	1	return $engine;
68		}
69		}
70	1	throw new Exception("No code coverage engine is available.", Exception::NO_ENGINE_AVAILABLE);
71		}
72		}
73

konecnyjakub / mytester

Push — master ( aa061c...2e1140 )

Collector::selectEngine() A

Complexity

Size

Duplication

Code Coverage

Importance

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