/**
* Check an input array against the SpecGraph.
*
* @param array $input
*
* @throws CoreException
* @throws Exceptions\InvalidArgumentException
* @return SpecResult
*/
public function check(array $input)
{
// Automatic reset
if (count($this->pending) === 0) {
foreach (Arr::keys($this->nodes) as $name) {
if (count($this->incomingEdges[$name]) === 0) {
$this->pending[] = $name;
}
}
$this->checked = [];
$this->results = [];
$this->failed = false;
}
// Actual process
while (count($this->checked) < count($this->nodes)) {
if (count($this->pending) === 0) {
throw new CoreException('Unable to resolve constraint graph.');
}
$this->iterate($input);
if ($this->failed) {
$this->pending = [];
break;
}
}
// Aggregate results
$missing = [];
$failed = [];
array_map(function (SpecResult $result) use(&$missing, &$failed) {
$missing[] = $result->getMissing();
$failed[] = $result->getFailed();
}, $this->checked);
return new SpecResult(Arr::mergev($missing), Arr::mergev($failed), $this->failed ? SpecResult::STATUS_FAIL : SpecResult::STATUS_PASS);
}