Created
October 28, 2011 05:01
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| <?php | |
| /* | |
| こんなイメージ | |
| (例) 1,1 と 1,2 に爆弾がある | |
| x:1 x:2 x:3 x:4 | |
| +-----+-----+-----+-----+ | |
| y:1| x | | | | | |
| +-----+-----+-----+-----+ | |
| y:2| x | | | | | |
| +-----+-----+-----+-----+ | |
| y:3| | | | | | |
| +-----+-----+-----+-----+ | |
| y:4| | | | | | |
| +-----+-----+-----+-----+ | |
| */ | |
| /** | |
| * SweeperTest | |
| * | |
| * @package TDDWS | |
| * @author Masao Maeda <Masao_Maeda@voyagegroup.com> | |
| * @version $id$ | |
| */ | |
| class SweeperTest extends PHPUnit_Framework_TestCase | |
| { | |
| /** | |
| * @test | |
| */ | |
| public function 爆弾が1つだけのマップで爆弾の数を数える() | |
| { | |
| $bombs = array( | |
| array('x' => 1, 'y' => 1), | |
| ); | |
| $Map = new Map($bombs); | |
| $Sweeper = new Sweeper($Map); | |
| $this->assertEquals(1, $Sweeper->countNextBombs(2,2)); | |
| $this->assertEquals(0, $Sweeper->countNextBombs(3,3)); | |
| } | |
| /** | |
| * @test | |
| */ | |
| public function 爆弾が複数のマップで爆弾の数を数える() | |
| { | |
| $bombs = array( | |
| array('x' => 1, 'y' => 1), | |
| array('x' => 1, 'y' => 2), | |
| ); | |
| $Map = new Map($bombs); | |
| $Sweeper = new Sweeper($Map); | |
| $this->assertEquals(2, $Sweeper->countNextBombs(2,2)); | |
| $this->assertEquals(1, $Sweeper->countNextBombs(2,3)); | |
| } | |
| } | |
| // Map | |
| class Map | |
| { | |
| public $bombs = array(); | |
| public function __construct(array $bombs) | |
| { | |
| $this->bombs = $bombs; | |
| } | |
| public function getNextBombs($x, $y) | |
| { | |
| $nextBombs = array_filter($this->bombs, function($items) use($x, $y) { | |
| return (abs($items['x'] - $x) <= 1 && abs($items['y'] - $y) <= 1); | |
| }); | |
| return $nextBombs; | |
| } | |
| } | |
| // Sweeper | |
| class Sweeper | |
| { | |
| public $map; | |
| public function __construct(Map $map) | |
| { | |
| $this->map = $map; | |
| } | |
| public function countNextBombs($x, $y) | |
| { | |
| return count($this->map->getNextBombs($x, $y)); | |
| } | |
| } |
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