BowlingGameTest.php
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<?php
/**
* PHPUnit
*
* Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Sebastian Bergmann nor the names of his
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @category Testing
* @package PHPUnit
* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
* @copyright 2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @link http://www.phpunit.de/
* @since File available since Release 3.3.0
*/
require_once 'BowlingGame.php';
class BowlingGameTest extends PHPUnit_Framework_TestCase
{
protected $game;
protected function setUp()
{
$this->game = new BowlingGame;
}
public function testScoreForGutterGameIs0()
{
$this->rollMany(20, 0);
$this->assertEquals(0, $this->game->score());
}
public function testScoreForAllOnesIs20()
{
$this->rollMany(20, 1);
$this->assertEquals(20, $this->game->score());
}
public function testScoreForOneSpareAnd3Is16()
{
$this->rollSpare();
$this->game->roll(3);
$this->rollMany(17, 0);
$this->assertEquals(16, $this->game->score());
}
public function testScoreForOneStrikeAnd3And4Is24()
{
$this->rollStrike();
$this->game->roll(3);
$this->game->roll(4);
$this->rollMany(17, 0);
$this->assertEquals(24, $this->game->score());
}
public function testScoreForPerfectGameIs300()
{
$this->rollMany(12, 10);
$this->assertEquals(300, $this->game->score());
}
protected function rollMany($n, $pins)
{
for ($i = 0; $i < $n; $i++) {
$this->game->roll($pins);
}
}
protected function rollSpare()
{
$this->game->roll(5);
$this->game->roll(5);
}
protected function rollStrike()
{
$this->game->roll(10);
}
}