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TestBaseFormatter::rtrimMultiline()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 11

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 11
rs 9.9
c 0
b 0
f 0
cc 1
nc 1
nop 1
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<?php
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declare(strict_types=1);
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namespace PHPStan\Command\ErrorFormatter;
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use Exception;
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use PHPStan\Analyser\Error;
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use PHPStan\Command\AnalysisResult;
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use PHPStan\Command\ErrorsConsoleStyle;
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use PHPStan\ShouldNotHappenException;
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use PHPStan\Testing\TestCase;
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use PHPStanVendor\Symfony\Component\Console\Input\StringInput;
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use PHPStanVendor\Symfony\Component\Console\Output\StreamOutput;
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abstract class TestBaseFormatter extends TestCase
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{
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    const DIRECTORY_PATH = '/data/folder/with space/and unicode 😃/project';
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    /** @var StreamOutput */
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    private $outputStream;
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    /** @var ErrorsConsoleStyle */
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    private $errorConsoleStyle;
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    protected function setUp()
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    {
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        parent::setUp();
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        $resource = fopen('php://memory', 'w', false);
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        if ($resource === false) {
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            throw new ShouldNotHappenException();
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        }
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        $this->outputStream = new StreamOutput($resource);
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        $this->errorConsoleStyle = new ErrorsConsoleStyle(new StringInput(''), $this->outputStream);
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    }
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    protected function getOutputContent(): string
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    {
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        rewind($this->outputStream->getStream());
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        $contents = stream_get_contents($this->outputStream->getStream());
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        if ($contents === false) {
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            throw new ShouldNotHappenException();
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        }
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        return $this->rtrimMultiline($contents);
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    }
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    protected function getErrorConsoleStyle(): ErrorsConsoleStyle
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    {
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        return $this->errorConsoleStyle;
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    }
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    protected function getAnalysisResult(int $numFileErrors, int $numGenericErrors): AnalysisResult
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    {
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        if ($numFileErrors > 4 || $numFileErrors < 0 || $numGenericErrors > 2 || $numGenericErrors < 0) {
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            throw new Exception();
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        }
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        $fileErrors = array_slice(
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            [
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                new Error('Foo', self::DIRECTORY_PATH.'/folder with unicode 😃/file name with "spaces" and unicode 😃.php', 4),
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                new Error('Foo', self::DIRECTORY_PATH.'/foo.php', 1),
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                new Error('Bar', self::DIRECTORY_PATH.'/foo.php', 5),
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                new Error('Bar', self::DIRECTORY_PATH.'/folder with unicode 😃/file name with "spaces" and unicode 😃.php', 2),
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            ],
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            0,
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            $numFileErrors
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        );
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        $genericErrors = array_slice(
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            [
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                'first generic error',
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                'second generic error',
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            ],
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            0,
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            $numGenericErrors
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        );
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        return new AnalysisResult(
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            $fileErrors,
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            $genericErrors,
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            false,
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            self::DIRECTORY_PATH
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        );
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    }
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    private function rtrimMultiline(string $output): string
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    {
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        $result = array_map(
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            static function (string $line): string {
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                return rtrim($line, " \r\n");
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            },
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            explode("\n", $output)
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        );
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        return implode("\n", $result);
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    }
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}
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