Purchase::wolf() - Code Metrics - Stratadox/PuzzleSolver - Measure and Improve Code Quality continuously with Scrutinizer

Purchase::wolf() A
last analyzed 2021-02-03 19:18 UTC

↳ Parent: Purchase

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	3
rs	10

<?php declare(strict_types=1);

namespace Stratadox\PuzzleSolver\Puzzle\WolfGoatCabbage;

use function assert;
use function in_array;

final class Purchase
{
    private const WOLF = 'wolf';
    private const GOAT = 'goat';
    private const CABBAGE = 'cabbage';
    private const ALLOWED = [self::WOLF, self::GOAT, self::CABBAGE];
    private const EATS = [
        self::WOLF => self::GOAT,
        self::GOAT => self::CABBAGE,
        self::CABBAGE => null,
    ];

    /** @var string */
    private $type;

    private function __construct(string $type)
    {
        assert(in_array($type, self::ALLOWED));
        $this->type = $type;
    }

    public static function wolf(): self
    {
        return new self(self::WOLF);
    }

    public static function goat(): self
    {
        return new self(self::GOAT);
    }

    public static function cabbage(): self
    {
        return new self(self::CABBAGE);
    }

    public static function fromString(string $purchase): self
    {
        return new self($purchase);
    }

    public function eats(Purchase $other): bool
    {
        return self::EATS[$this->type] === $other->type;
    }

    public function __toString(): string
    {
        return $this->type;
    }
}


1			<?php declare(strict_types=1);
2
3			namespace Stratadox\PuzzleSolver\Puzzle\WolfGoatCabbage;
4
5			use function assert;
6			use function in_array;
7
8			final class Purchase
9			{
10			private const WOLF = 'wolf';
11			private const GOAT = 'goat';
12			private const CABBAGE = 'cabbage';
13			private const ALLOWED = [self::WOLF, self::GOAT, self::CABBAGE];
14			private const EATS = [
15			self::WOLF => self::GOAT,
16			self::GOAT => self::CABBAGE,
17			self::CABBAGE => null,
18			];
19
20			/** @var string */
21			private $type;
22
23			private function __construct(string $type)
24			{
25			assert(in_array($type, self::ALLOWED));
26			$this->type = $type;
27			}
28
29			public static function wolf(): self
30			{
31			return new self(self::WOLF);
32			}
33
34			public static function goat(): self
35			{
36			return new self(self::GOAT);
37			}
38
39			public static function cabbage(): self
40			{
41			return new self(self::CABBAGE);
42			}
43
44			public static function fromString(string $purchase): self
45			{
46			return new self($purchase);
47			}
48
49			public function eats(Purchase $other): bool
50			{
51			return self::EATS[$this->type] === $other->type;
52			}
53
54			public function __toString(): string
55			{
56			return $this->type;
57			}
58			}
59

Stratadox / PuzzleSolver

Purchase::wolf() A last analyzed 2021-02-03 19:18 UTC

Complexity

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Purchase::wolf() A
last analyzed 2021-02-03 19:18 UTC