Collector::selectEngine() - Code Metrics - Inspection of "added code coverage engines, this is part of #3" - konecnyjakub/mytester - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 88991f...6ec29e )

by Jakub

created 2020-09-26 22:33 UTC

Collector::selectEngine() A

↳ Parent: Collector

Complexity

Conditions	4
Paths	4

Size

Total Lines	11
Code Lines	7

Duplication

Lines	0
Ratio	0 %

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	11
rs	10

<?php
declare(strict_types=1);

namespace MyTester\CodeCoverage;

use MyTester\ICodeCoverageEngine;
use RuntimeException;

/**
 * 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;
  }

  public function start(): void {
    $engine = $this->selectEngine();
    $engine->start();
    register_shutdown_function([$this, "save"]);
  }

  public function save(): void {
    if($this->currentEngine !== null) {
      $this->currentEngine->collect();
    }
  }

  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 RuntimeException("No code coverage engine is available.");
  }
}
?>

1			<?php
2			declare(strict_types=1);
3
4			namespace MyTester\CodeCoverage;
5
6			use MyTester\ICodeCoverageEngine;
7			use RuntimeException;
8
9			/**
10			* Code coverage collector
11			*
12			* @author Jakub Konečný
13			* @internal
14			*/
15			final class Collector {
16			/** @var ICodeCoverageEngine[] */
17			private array $engines;
18			private ?ICodeCoverageEngine $currentEngine = null;
19
20			public function registerEngine(ICodeCoverageEngine $engine): void {
21			$this->engines[] = $engine;
22			}
23
24			public function start(): void {
25			$engine = $this->selectEngine();
26			$engine->start();
27			register_shutdown_function([$this, "save"]);
28			}
29
30			public function save(): void {
31			if($this->currentEngine !== null) {
32			$this->currentEngine->collect();
33			}
34			}
35
36			private function selectEngine(): ICodeCoverageEngine {
37			if($this->currentEngine !== null) {
38			return $this->currentEngine;
39			}
40			foreach($this->engines as $engine) {
41			if($engine->isAvailable()) {
42			$this->currentEngine = $engine;
43			return $engine;
44			}
45			}
46			throw new RuntimeException("No code coverage engine is available.");
47			}
48			}
49			?>

konecnyjakub / mytester

Push — master ( 88991f...6ec29e )

Collector::selectEngine() A

Complexity

Size

Duplication

Importance

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