private function prepareTextReport(Collector $collector)
{
$textReport = new TextReport();
$out = $textReport->prepareMutantsReport($collector->getEscaped(), 'Escapes');
if ($collector->getTimeoutCount() > 0) {
$out .= PHP_EOL . $textReport->prepareMutantsReport($collector->getTimeouts(), 'Timeouts');
}
if ($collector->getErrorCount() > 0) {
$out .= PHP_EOL . $textReport->prepareMutantsReport($collector->getErrors(), 'Errors');
}
return $out;
}
private function runCache(IncrementalCache $cache, CoverageData $coverage, Collector $collector, $mutableFile, $index)
{
static $fileHits = [];
static $cacheHits = [];
if (in_array($mutableFile, $cacheHits)) {
return true;
} elseif (in_array($mutableFile, $fileHits)) {
return false;
}
$fileHits[] = $mutableFile;
$testFilesHaveChanged = $cache->hasModifiedTestFiles($coverage, $mutableFile);
$sourceFilesHaveChanged = $cache->hasModifiedSourceFiles($mutableFile);
if ($cache->hasResultsFor($mutableFile) && $testFilesHaveChanged === false && $sourceFilesHaveChanged === false) {
$resultSet = $cache->getResultsFor($mutableFile);
foreach ($resultSet as $result) {
if ($result['isShadow'] === false) {
$resultObject = unserialize($result['result']);
$collector->collect($resultObject);
$this->onMutantDone($resultObject, $index);
} else {
$mutantObject = unserialize($result['result']);
$collector->collectShadow($mutantObject);
$this->onShadowMutant($index);
}
}
$cacheHits[] = $mutableFile;
return true;
}
return false;
}
protected function logJson(Collector $collector)
{
$vanquishedTotal = $collector->getVanquishedTotal();
$measurableTotal = $collector->getMeasurableTotal();
if ($measurableTotal !== 0) {
$detectionRateTested = round(100 * ($vanquishedTotal / $measurableTotal));
} else {
$detectionRateTested = 0;
}
if ($collector->getTotalCount() !== 0) {
$uncoveredRate = round(100 * ($collector->getShadowCount() / $collector->getTotalCount()));
$detectionRateAll = round(100 * ($collector->getVanquishedTotal() / $collector->getTotalCount()));
} else {
$uncoveredRate = 0;
$detectionRateAll = 0;
}
$out = ['summary' => ['total' => $collector->getTotalCount(), 'kills' => $collector->getKilledCount(), 'escapes' => $collector->getEscapeCount(), 'errors' => $collector->getErrorCount(), 'timeouts' => $collector->getTimeoutCount(), 'notests' => $collector->getShadowCount(), 'covered_score' => $detectionRateTested, 'combined_score' => $detectionRateAll, 'mutation_coverage' => 100 - $uncoveredRate], 'escaped' => []];
$out = array_merge($out, $collector->toGroupedMutantArray());
file_put_contents($this->jsonLogFile, json_encode($out, JSON_PRETTY_PRINT));
}
/**
* Render message that mutation testing loop is starting
*
* @param Collector $collector
*/
public function renderSummaryReport(Collector $collector)
{
$pkills = str_pad($collector->getKilledCount(), 8, ' ', STR_PAD_LEFT);
$pescapes = str_pad($collector->getEscapeCount(), 8, ' ', STR_PAD_LEFT);
$perrors = str_pad($collector->getErrorCount(), 8, ' ', STR_PAD_LEFT);
$ptimeouts = str_pad($collector->getTimeoutCount(), 8, ' ', STR_PAD_LEFT);
$pshadows = str_pad($collector->getShadowCount(), 8, ' ', STR_PAD_LEFT);
$this->write(PHP_EOL, false);
$this->write($collector->getTotalCount() . ' mutations were generated:');
$this->write($pkills . ' mutants were killed');
$this->write($pshadows . ' mutants were not covered by tests');
$this->write($pescapes . ' covered mutants were not detected');
$this->write($perrors . ' fatal errors were encountered');
$this->write($ptimeouts . ' time outs were encountered');
$this->write(PHP_EOL, false);
$vanquishedTotal = $collector->getVanquishedTotal();
$measurableTotal = $collector->getMeasurableTotal();
if ($measurableTotal !== 0) {
$detectionRateTested = round(100 * ($vanquishedTotal / $measurableTotal));
} else {
$detectionRateTested = 0;
}
if ($collector->getTotalCount() !== 0) {
$coveredRate = round(100 * ($measurableTotal / $collector->getTotalCount()));
$detectionRateAll = round(100 * ($vanquishedTotal / $collector->getTotalCount()));
} else {
$coveredRate = 0;
$detectionRateAll = 0;
}
$this->write('Metrics:');
$this->write(' Mutation Score Indicator (MSI): <options=bold>' . $detectionRateAll . '%</options=bold>');
$this->write(' Mutation Code Coverage: <options=bold>' . $coveredRate . '%</options=bold>');
$this->write(' Covered Code MSI: <options=bold>' . $detectionRateTested . '%</options=bold>');
$this->write(PHP_EOL, false);
$this->write('Remember that some mutants will inevitably be harmless (i.e. false positives).');
}