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<?php |
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/** |
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* (c) 2018 Douglas Reith. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Reith\ToyRobot\Console; |
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use PHPUnit\Framework\TestCase; |
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use Symfony\Component\Console\Application; |
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use Symfony\Component\Console\Tester\CommandTester; |
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use Reith\ToyRobot\Infrastructure\Bus\CommandBus; |
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class PlaceTest extends TestCase |
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{ |
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public static function testValidInstructions() |
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{ |
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$application = new Application(); |
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$application->add(new Place()); |
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$command = $application->find('place'); |
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$commandTester = new CommandTester($command); |
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$busHelper = new BusHelper(new CommandBus([]), new CommandBus([])); |
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$application->getHelperSet()->set($busHelper); |
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$result = $commandTester->execute([ |
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'command' => $command->getName(), |
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'X,Y,F' => null, |
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]); |
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// Successful exit |
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self::assertEquals(0, $result); |
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$result = $commandTester->execute([ |
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'command' => $command->getName(), |
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'X,Y,F' => '0,1', |
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]); |
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self::assertEquals(0, $result); |
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$result = $commandTester->execute([ |
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'command' => $command->getName(), |
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'X,Y,F' => '3,2,S', |
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]); |
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self::assertEquals(0, $result); |
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} |
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/** |
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* @param string $invalidInstruction |
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* @dataProvider getInvalidInstructions |
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* @expectedException \RuntimeException |
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*/ |
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public static function testInvalidInstructions(string $invalidInstruction) |
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{ |
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$application = new Application(); |
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$application->add(new Place()); |
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$command = $application->find('place'); |
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$commandTester = new CommandTester($command); |
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$busHelper = new BusHelper(new CommandBus([]), new CommandBus([])); |
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$application->getHelperSet()->set($busHelper); |
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$result = $commandTester->execute([ |
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'command' => $command->getName(), |
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'X,Y,F' => $invalidInstruction, |
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]); |
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} |
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public static function getInvalidInstructions(): array |
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{ |
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return [ |
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['5,1'], // out of bounds |
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['bar'], // nonsense |
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['3,2,T'], // not a direction |
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['3,2,South'], // direction is a single letter |
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['2, 2'], // spaces are not allowed |
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['E,1,1'], // wrong order |
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]; |
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} |
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} |
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reithbot /
toyrobot-php
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.