/**
* Test json serialization
*/
public function testJsonSerialize()
{
$entity = new RamUsageStatEntity();
$this->assertTrue(is_array($entity->jsonSerialize()));
$this->assertNotEmpty($entity->jsonSerialize());
$json = json_encode($entity);
$this->assertEmpty(json_last_error());
$this->assertTrue(is_string($json));
$this->assertNotEmpty($json);
$this->assertContains('freeSize', $json);
}
/**
* @param int $id
*
* @return VirtualServerStatsEntity
*/
private function getVirtualServerStatsById($id)
{
$response = $this->makeRequest(sprintf('virtual-servers/get_stats?id=%d&_dc=%s', $id, time()), 'json');
$diskUsageStat = new DiskUsageStatEntity();
$stats = new VirtualServerStatsEntity();
$stats->setDiskUsage($diskUsageStat);
foreach ($response->data as $property) {
switch ($property->parameter) {
case 'CPU load average':
if ($property->value !== '-') {
$stats->setCPULoadAverage([(double) $property->value->percent]);
}
break;
case 'Disk usage':
if ($property->value !== '-') {
$stat = MemoryParser::parse($property->value->text);
$diskMount = new DiskUsageMountEntity();
$diskMount->setMountPoint('/')->setUsagePercent($stat['percent'])->setTotalSize($stat['total'])->setFreeSize($stat['free'])->setUsedSize($stat['used']);
$diskUsageStat->addMountPoint($diskMount);
}
break;
case 'Memory usage':
if ($property->value !== '-') {
$stat = MemoryParser::parse($property->value->text);
$ramUsage = new RamUsageStatEntity();
$ramUsage->setUsagePercent($stat['percent'])->setTotalSize($stat['total'])->setFreeSize($stat['free'])->setUsedSize($stat['used']);
$stats->setRamUsage($ramUsage);
}
break;
default:
throw new InvalidArgumentException(sprintf('Unknown property "%s"'), $property->parameter);
}
}
return $stats;
}