Direction::turnLeft() - Code Metrics - Inspection of "Building Rover and setting first tests for basic f..." - uvinum/php-kata-env - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — rover-kata ( cc14c5...e33e35 )

by Marcos

created 2018-09-13 09:13 UTC

Direction::turnLeft() A

↳ Parent: Direction

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

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

<?php

namespace Kata\Rover;

final class Direction
{
    public const NORTH = 'n';
    public const SOUTH = 's';
    public const EAST = 'e';
    public const WEST = 'w';

    public const DIRECTIONS = [
        self::NORTH => [
            'right' => self::EAST,
            'left' => self::WEST
        ],
        self::EAST => [
            'right' => self::SOUTH,
            'left' => self::NORTH
        ],
        self::SOUTH => [
            'right' => self::WEST,
            'left' => self::EAST
        ],
        self::WEST => [
            'right' => self::NORTH,
            'left' => self::SOUTH
        ]
    ];

    private $direction;

    private function __construct(string $direction)
    {
        $this->direction = $direction;
    }

    public static function north(): Direction
    {
        return new self(Direction::NORTH);
    }

    public static function south(): Direction
    {
        return new self(Direction::SOUTH);
    }

    public static function east(): Direction
    {
        return new self(Direction::EAST);
    }

    public static function west(): Direction
    {
        return new self(Direction::WEST);
    }

    public function turnRight(): Direction
    {
        return new Direction(self::DIRECTIONS[$this->direction]['right']);
    }

    public function turnLeft(): Direction
    {
        return new Direction(self::DIRECTIONS[$this->direction]['left']);
    }

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


1		<?php
2
3		namespace Kata\Rover;
4
5		final class Direction
6		{
7		public const NORTH = 'n';
8		public const SOUTH = 's';
9		public const EAST = 'e';
10		public const WEST = 'w';
11
12		public const DIRECTIONS = [
13		self::NORTH => [
14		'right' => self::EAST,
15		'left' => self::WEST
16		],
17		self::EAST => [
18		'right' => self::SOUTH,
19		'left' => self::NORTH
20		],
21		self::SOUTH => [
22		'right' => self::WEST,
23		'left' => self::EAST
24		],
25		self::WEST => [
26		'right' => self::NORTH,
27		'left' => self::SOUTH
28		]
29		];
30
31		private $direction;
32
33	14	private function __construct(string $direction)
34		{
35	14	$this->direction = $direction;
36	14	}
37
38	14	public static function north(): Direction
39		{
40	14	return new self(Direction::NORTH);
41		}
42
43	3	public static function south(): Direction
44		{
45	3	return new self(Direction::SOUTH);
46		}
47
48	4	public static function east(): Direction
49		{
50	4	return new self(Direction::EAST);
51		}
52
53	4	public static function west(): Direction
54		{
55	4	return new self(Direction::WEST);
56		}
57
58	5	public function turnRight(): Direction
59		{
60	5	return new Direction(self::DIRECTIONS[$this->direction]['right']);
61		}
62
63	5	public function turnLeft(): Direction
64		{
65	5	return new Direction(self::DIRECTIONS[$this->direction]['left']);
66		}
67
68	1	public function direction(): string
69		{
70	1	return $this->direction;
71		}
72		}
73

uvinum / php-kata-env

Push — rover-kata ( cc14c5...e33e35 )

Direction::turnLeft() A

Complexity

Size

Duplication

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