Calculator::computeErasingLength() - Code Metrics - Inspection of "examples" - alecrabbit/php-console-spinner - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( fdfad6...cfa948 )

by Alec

created 2019-09-02 11:58 UTC

Calculator::computeErasingLength() A

↳ Parent: Calculator

Complexity

Conditions	4
Paths	3

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	4

Importance

Changes

Metric	Value
eloc	8
c	0
b	0
f	0
dl	0
loc	12
ccs	9
cts	9
cp	1
rs	10
cc	4
nc	3
nop	1
crap	4

<?php declare(strict_types=1);

namespace AlecRabbit\Spinner\Core;

use AlecRabbit\Spinner\Settings\Contracts\Defaults;

class Calculator
{
    public static function computeErasingLengths(array $strings): int
    {
        if (empty($strings)) {
            return 0;
        }
        $lengths = [];
        foreach ($strings as $string) {
            $lengths[] = self::computeErasingLength($string);
        }
        if (1 !== count(array_unique($lengths))) {
            throw new \InvalidArgumentException('Strings have different erasing lengths.');
        }
        return $lengths[0];
    }

    /**
     * @param null|string $in
     * @return int
     */
    public static function computeErasingLength(?string $in): int
    {
        if (null === $in || Defaults::EMPTY_STRING === $in) {
            return 0;
        }
        $in = Strip::escCodes($in);
        $mbSymbolLen = mb_strlen($in);
        $oneCharLen = strlen($in) / $mbSymbolLen;
        if (4 === $oneCharLen) {
            return 2 * $mbSymbolLen;
        }
        return mb_strwidth($in);
    }
}


1		<?php declare(strict_types=1);
2
3		namespace AlecRabbit\Spinner\Core;
4
5		use AlecRabbit\Spinner\Settings\Contracts\Defaults;
6
7		class Calculator
8		{
9	32	public static function computeErasingLengths(array $strings): int
10		{
11	32	if (empty($strings)) {
12	7	return 0;
13		}
14	25	$lengths = [];
15	25	foreach ($strings as $string) {
16	25	$lengths[] = self::computeErasingLength($string);
17		}
18	25	if (1 !== count(array_unique($lengths))) {
19	1	throw new \InvalidArgumentException('Strings have different erasing lengths.');
20		}
21	24	return $lengths[0];
22		}
23
24		/**
25		* @param null\|string $in
26		* @return int
27		*/
28	30	public static function computeErasingLength(?string $in): int
29		{
30	30	if (null === $in \|\| Defaults::EMPTY_STRING === $in) {
31	2	return 0;
32		}
33	28	$in = Strip::escCodes($in);
34	28	$mbSymbolLen = mb_strlen($in);
35	28	$oneCharLen = strlen($in) / $mbSymbolLen;
36	28	if (4 === $oneCharLen) {
37	3	return 2 * $mbSymbolLen;
38		}
39	28	return mb_strwidth($in);
40		}
41		}
42

alecrabbit / php-console-spinner

Push — master ( fdfad6...cfa948 )

Calculator::computeErasingLength() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like