ProgressByRatio::shouldNotifyChange() - Code Metrics - eclipxe13/engineworks-progress-status - Measure and Improve Code Quality continuously with Scrutinizer

ProgressByRatio::shouldNotifyChange() A
last analyzed 2024-02-29 18:53 UTC

↳ Parent: ProgressByRatio

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	2
dl	0
loc	5
ccs	4
cts	4
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace EngineWorks\ProgressStatus;

use InvalidArgumentException;
use SplObserver;

/** @psalm-suppress PropertyNotSetInConstructor psalm does not recognize that Progress is setting $observers */
class ProgressByRatio extends Progress
{
    /** @var float */
    private $ratio;

    /** @var int */
    private $precision;

    /**
     * ProgressByRatio constructor.
     *
     * @param Status|null $status
     * @param iterable<SplObserver> $observers
     * @param float $ratio
     * @param int $precision
     */
    public function __construct(
        Status $status = null,
        iterable $observers = [],
        float $ratio = 0.01,
        int $precision = 2
    ) {
        parent::__construct($status, $observers);
        if ($precision < 0) {
            throw new InvalidArgumentException('Precision must be an positive integer');
        }
        $this->precision = $precision;
        $this->ratio = max(round($ratio, $this->precision), 10 ** (-$this->precision));
    }

    /** @noinspection PhpMissingParentCallCommonInspection */
    public function shouldNotifyChange(Status $current, Status $newStatus): bool
    {
        $current = (int) ceil(round($current->getRatio(), $this->precision) / $this->ratio);
        $new = (int) ceil(round($newStatus->getRatio(), $this->precision) / $this->ratio);
        return ($current !== $new);
    }

    public function getRatio(): float
    {
        return $this->ratio;
    }

    public function getPrecision(): int
    {
        return $this->precision;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace EngineWorks\ProgressStatus;
6
7		use InvalidArgumentException;
8		use SplObserver;
9
10		/** @psalm-suppress PropertyNotSetInConstructor psalm does not recognize that Progress is setting $observers */
11		class ProgressByRatio extends Progress
12		{
13		/** @var float */
14		private $ratio;
15
16		/** @var int */
17		private $precision;
18
19		/**
20		* ProgressByRatio constructor.
21		*
22		* @param Status\|null $status
23		* @param iterable<SplObserver> $observers
24		* @param float $ratio
25		* @param int $precision
26		*/
27	9	public function __construct(
28		Status $status = null,
29		iterable $observers = [],
30		float $ratio = 0.01,
31		int $precision = 2
32		) {
33	9	parent::__construct($status, $observers);
34	9	if ($precision < 0) {
35	1	throw new InvalidArgumentException('Precision must be an positive integer');
36		}
37	8	$this->precision = $precision;
38	8	$this->ratio = max(round($ratio, $this->precision), 10 ** (-$this->precision));
39		}
40
41		/** @noinspection PhpMissingParentCallCommonInspection */
42	1	public function shouldNotifyChange(Status $current, Status $newStatus): bool
43		{
44	1	$current = (int) ceil(round($current->getRatio(), $this->precision) / $this->ratio);
45	1	$new = (int) ceil(round($newStatus->getRatio(), $this->precision) / $this->ratio);
46	1	return ($current !== $new);
47		}
48
49	5	public function getRatio(): float
50		{
51	5	return $this->ratio;
52		}
53
54	4	public function getPrecision(): int
55		{
56	4	return $this->precision;
57		}
58		}
59

eclipxe13 / engineworks-progress-status

ProgressByRatio::shouldNotifyChange() A last analyzed 2024-02-29 18:53 UTC

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ProgressByRatio::shouldNotifyChange() A
last analyzed 2024-02-29 18:53 UTC