static function getCostBenefit(&$cvmp)
{
if (!isset($cvmp[OC_TMP]['cb'])) {
$candBen = Qualifiers::getBenefit($cvmp);
$realBen = Qualifiers::getBenefit(Cache::$realCvmp);
$cvmp[OC_TMP]['benefit'] = $candBen - $realBen;
$cvmp[OC_TMP]['cb'] = ($candBen - $realBen) / Costs::getCost($cvmp);
}
return $cvmp[OC_TMP]['cb'];
}
public function setUp()
{
foreach (Costs::getClasses() as $class) {
Costs::del($class);
}
foreach (Qualifiers::getClasses() as $class) {
Qualifiers::del($class);
}
foreach (RulesFreeOfContext::getClasses() as $class) {
RulesFreeOfContext::del($class);
}
foreach (RulesSensitiveToTheContext::getClasses() as $class) {
RulesSensitiveToTheContext::del($class);
}
}
static final function _evaluate(&$cvmp)
{
$class = get_called_class();
$evaluation = $class::evaluate($cvmp);
//TODO test values > 0 & <=2
//Testing is Value is an array
if (!is_array($evaluation)) {
Qualifiers::del($class);
throw new Exception("Evaluations sent from class '{$class}' is not an Array. Class Removed.", 1);
}
$return = [];
//Selecting just the vms evaluations, cutting possible garbage
foreach ($cvmp['vmp'] as $vm => $pm) {
$return[$vm] = isset($evaluation[$vm]) ? $evaluation[$vm] : 1;
unset($evaluation[$vm]);
}
//Informing about the garbage found
if (count($evaluation) > 0) {
Qualifiers::del($class);
throw new Exception("Class '{$class}' is putting crap in the evaluation result: \n" . print_r($evaluation, true), 1);
}
return $return;
}
public function handlerStatus()
{
$fmt = 'Class[%s] %s[%s]';
error_log("\nCosts:");
error_log("Main Cost Class[" . Costs::getMainCost() . ']');
foreach (Costs::getClasses() as $class) {
error_log(sprintf($fmt, $class, 'Cost', $class::getMaxCost()));
}
error_log("\nQualifiers:");
foreach (Qualifiers::getClasses() as $class) {
error_log(sprintf($fmt, $class, 'Weight', $class::getWeight()));
}
error_log("\nRules Free Of Context:");
foreach (RulesFreeOfContext::getClasses() as $class) {
error_log(sprintf($fmt, $class, 'isValid', $class::isEnable()));
}
error_log("\nRules Sensitive To The Context:");
foreach (RulesSensitiveToTheContext::getClasses() as $class) {
error_log(sprintf($fmt, $class, 'isValid', $class::isEnable()));
}
echo PHP_EOL;
}
public function testLoadClasses()
{
Qualifiers::add('QUAincomplete');
Cache::$cache->delete('load_test');
$places = ['v1' => 'p1', 'v2' => 'p1', 'v3' => 'p2', 'v4' => 'p2', 'v5' => 'p3'];
$cvmp0 = Cvmp::buildCVmpByPlacements($places);
$this->assertFalse(Cache::$cache->get('load_test'));
$oc = new OrderCloud($cvmp0);
$this->assertTrue(Cache::$cache->get('load_test'));
}
/**
* @depends testIdentifyFakeEvaluate
* @expectedException Exception
**/
public function testIncompleteAndCrapEvaluations()
{
Qualifiers::add('QUAincomplete');
$places = ['v1' => 'p1', 'v2' => 'p1', 'v3' => 'p2', 'v4' => 'p2', 'v5' => 'p3'];
$cvmp = Cvmp::buildCVmpByPlacements($places);
$evals = @Qualifiers::getEvaluation($cvmp);
$this->assertEquals(2, $evals['v1'], "Value !match");
unset($evals['v1']);
foreach ($evals as $vm => $eval) {
$this->assertEquals(1, $eval, "Value of '{$vm}' !match");
}
}
