/**
* @param Result $result
* @return string
*/
public function prepareReportForMutant(Result $result)
{
$mutant = $result->getMutant();
$mutation = $mutant->getMutation();
$out = $mutation->getMutator() . PHP_EOL . 'Diff on ' . $mutation->getClass() . '::' . $mutation->getMethod() . '() in ' . $mutation->getFile() . ':' . PHP_EOL . $mutant->getDiff() . PHP_EOL . PHP_EOL;
$errorOutput = $result->getErrorOutput();
if (!empty($errorOutput)) {
$out .= 'The following output was received on stderr:' . PHP_EOL . PHP_EOL . $errorOutput . PHP_EOL . PHP_EOL;
}
return $out;
}
/**
* Collects a mutant result.
*
* @param Result $result
*/
public function collect(Result $result)
{
$this->totalCount++;
if ($result->isTimeout()) {
$this->timeoutCount++;
$this->timeouts[] = $result;
} elseif ($result->isError()) {
$this->errorCount++;
$this->errors[] = $result;
} elseif ($result->isKill()) {
$this->killedCount++;
$this->killed[] = $result;
} else {
$this->escapeCount++;
$this->escaped[] = $result;
}
}
/**
* Render a progress marker:
* T: The test run timed out, possibly due to an infinite loop or underestimated timeout
* E: The test run hit a fatal error, either kicked out from a test or due to a Humbug issue
* M: The test run was successful. The mutation went undetected by the unit tests.
* .: The test run included a fail condition. The mutation was detected!!!
*
* @param MutantResult $result
* @param int $count
* @param int $current
* @param int $eolInterval
*/
public function renderProgressMark(MutantResult $result, $count, $current, $eolInterval = 60)
{
$this->progressCount++;
switch ($result->getResult()) {
case MutantResult::TIMEOUT:
$this->write('<fg=cyan;options=bold>T</fg=cyan;options=bold>', false);
break;
case MutantResult::ERROR:
$this->write('<fg=yellow;options=bold>E</fg=yellow;options=bold>', false);
break;
case MutantResult::ESCAPE:
$this->write('<fg=red;options=bold>M</fg=red;options=bold>', false);
break;
case MutantResult::KILL:
default:
$this->write('<options=bold>.</options=bold>', false);
break;
}
if ($this->progressCount % $eolInterval == 0) {
$counter = str_pad($this->progressCount, 5, ' ', STR_PAD_LEFT);
$this->write(' |' . $counter . ' (' . str_pad($current, strlen($count), ' ', STR_PAD_LEFT) . '/' . $count . ')' . PHP_EOL, false);
}
}
/**
* @return Result
*/
public function getResult()
{
if ($this->resultProcessed) {
throw new RuntimeException('Result has already been processed.');
}
/**
* Exit Code should be 0, 1, 2 or a larger integer.
* The exit code 0 indicates no problem, should be an escaped mutant
* detected by checkout the out.
* Exit codes 1 and 2 indicate failures in the test framework, should
* be caught mutants.
* Other exit codes should arise on non-associated errors.
*/
$status = Result::getStatusCode($this->adapter->ok($this->process->getOutput()), $this->process->getExitCode(), $this->isTimeout);
$result = new Result($this->mutant, $status, $this->process->getOutput(), $this->process->getErrorOutput());
$this->process->clearOutput();
$this->resultProcessed = true;
return $result;
}
