Escaped Mutant for Mutator "NotIdentical": --- Original +++ New @@ @@ $io->writeError(\sprintf('<error>%s</error>', $exception->getMessage())); return 1; } - if (null !== $indentFromExtra) { + if (null === $indentFromExtra) { $indent = $indentFromExtra; } if (null !== $indentFromInput && null !== $indentFromExtra) {

Escaped Mutant for Mutator "LogicalAnd": --- Original +++ New @@ @@ if (null !== $indentFromExtra) { $indent = $indentFromExtra; } - if (null !== $indentFromInput && null !== $indentFromExtra) { + if (null !== $indentFromInput || null !== $indentFromExtra) { $io->write('<warning>Configuration provided via options and composer extra. Using configuration from composer extra.</warning>'); } if (false === $input->getOption('dry-run') && !\is_writable($composerFile)) {

Escaped Mutant for Mutator "FalseValue": --- Original +++ New @@ @@ if (null !== $indentFromInput && null !== $indentFromExtra) { $io->write('<warning>Configuration provided via options and composer extra. Using configuration from composer extra.</warning>'); } - if (false === $input->getOption('dry-run') && !\is_writable($composerFile)) { + if (true === $input->getOption('dry-run') && !\is_writable($composerFile)) { $io->writeError(\sprintf('<error>%s is not writable.</error>', $composerFile)); return 1; }

Escaped Mutant for Mutator "Identical": --- Original +++ New @@ @@ if (null !== $indentFromInput && null !== $indentFromExtra) { $io->write('<warning>Configuration provided via options and composer extra. Using configuration from composer extra.</warning>'); } - if (false === $input->getOption('dry-run') && !\is_writable($composerFile)) { + if (false !== $input->getOption('dry-run') && !\is_writable($composerFile)) { $io->writeError(\sprintf('<error>%s is not writable.</error>', $composerFile)); return 1; }

Escaped Mutant for Mutator "ArrayItemRemoval": --- Original +++ New @@ @@ if (true === $input->getOption('diff') || true === $input->getOption('dry-run')) { $io->writeError(\sprintf('<error>%s is not normalized.</error>', $composerFile)); $diff = $this->differ->diff($json->encoded(), $normalized->encoded()); - $io->write(['', '<fg=yellow>---------- begin diff ----------</>', self::formatDiff($diff), '<fg=yellow>----------- end diff -----------</>', '']); + $io->write(['<fg=yellow>---------- begin diff ----------</>', self::formatDiff($diff), '<fg=yellow>----------- end diff -----------</>', '']); } if (true === $input->getOption('dry-run')) { return 1;

Escaped Mutant for Mutator "MethodCallRemoval": --- Original +++ New @@ @@ if (true === $input->getOption('no-update-lock') || !$locker->isLocked()) { return 0; } - $io->write('<info>Updating lock file.</info>'); + $application = new Application(); $application->setAutoExit(false); return self::updateLockerInWorkingDirectory($application, $input, $output, \dirname($composerFile));

Escaped Mutant for Mutator "CastInt": --- Original +++ New @@ @@ if (null === $indentStyle) { throw new \RuntimeException(\sprintf('When using the indent-size option, an indent style (one of "%s") needs to be specified using the indent-style option.', \implode('", "', \array_keys(Normalizer\Format\Indent::CHARACTERS)))); } - if ((string) (int) $indentSize !== $indentSize || 1 > $indentSize) { + if ((string) $indentSize !== $indentSize || 1 > $indentSize) { throw new \RuntimeException(\sprintf('Indent size needs to be an integer greater than 0, but "%s" is not.', $indentSize)); } if (!\array_key_exists($indentStyle, Normalizer\Format\Indent::CHARACTERS)) {

Escaped Mutant for Mutator "GreaterThan": --- Original +++ New @@ @@ if (!\is_int($indentSize)) { throw new \RuntimeException(\sprintf('Indent size needs to be an integer, got %s instead.', \gettype($indentSize))); } - if (1 > $indentSize) { + if (1 >= $indentSize) { throw new \RuntimeException(\sprintf('Indent size needs to be an integer greater than 0, but %d is not.', $indentSize)); } $indentStyle = $configuration['indent-style'];

Escaped Mutant for Mutator "UnwrapArrayMap": --- Original +++ New @@ @@ private static function formatDiff(string $diff) : string { $lines = \explode("\n", $diff); - $formatted = \array_map(static function (string $line) : string { - $replaced = \preg_replace(['/^(\\+.*)$/', '/^(-.*)$/'], ['<fg=green>$1</>', '<fg=red>$1</>'], $line); - if (!\is_string($replaced)) { - throw Exception\ShouldNotHappen::create(); - } - return $replaced; - }, $lines); + $formatted = $lines; return \implode("\n", $formatted); } /**

Escaped Mutant for Mutator "ArrayItemRemoval": --- Original +++ New @@ @@ { $lines = \explode("\n", $diff); $formatted = \array_map(static function (string $line) : string { - $replaced = \preg_replace(['/^(\\+.*)$/', '/^(-.*)$/'], ['<fg=green>$1</>', '<fg=red>$1</>'], $line); + $replaced = \preg_replace(['/^(-.*)$/'], ['<fg=green>$1</>', '<fg=red>$1</>'], $line); if (!\is_string($replaced)) { throw Exception\ShouldNotHappen::create(); }