public function testGetIdentityString()
{
$id = new ItemId('Q7');
$aspect = EntityUsage::ALL_USAGE;
$usage = new EntityUsage($id, $aspect);
$this->assertInternalType('string', $usage->getIdentityString());
}
/**
* @see UsageAccumulator::addUsage
*
* @param EntityUsage $usage
*/
public function addUsage(EntityUsage $usage)
{
$usages = $this->getUsages();
$key = $usage->getIdentityString();
$usages[$key] = $usage;
$this->parserOutput->setExtensionData('wikibase-entity-usage', $usages);
}
private function hasUsage($actualUsages, EntityId $entityId, $aspect)
{
$usage = new EntityUsage($entityId, $aspect);
$key = $usage->getIdentityString();
return isset($actualUsages[$key]);
}
/**
* @param Traversable $rows
*
* @return EntityUsage[]
*/
private function convertRowsToUsages(Traversable $rows)
{
$usages = array();
foreach ($rows as $object) {
$entityId = $this->idParser->parse($object->eu_entity_id);
list($aspect, $modifier) = EntityUsage::splitAspectKey($object->eu_aspect);
$usage = new EntityUsage($entityId, $aspect, $modifier);
$key = $usage->getIdentityString();
$usages[$key] = $usage;
}
return $usages;
}
private function assertUsageTracking(ItemId $id, $aspect, ParserOutput $parserOutput)
{
$usageAcc = new ParserOutputUsageAccumulator($parserOutput);
$usages = $usageAcc->getUsages();
$expected = new EntityUsage($id, $aspect);
$usageIdentities = array_map(function (EntityUsage $usage) {
return $usage->getIdentityString();
}, $usages);
$expectedIdentities = array($expected->getIdentityString());
$this->assertEquals($expectedIdentities, array_values($usageIdentities));
}
/**
* @param EntityId $entityId
* @param string[] $aspects (may have modifiers applied)
*
* @return EntityUsage[]
*/
private function buildEntityUsages(EntityId $entityId, array $aspects)
{
$usages = array();
foreach ($aspects as $aspect) {
list($aspect, $modifier) = EntityUsage::splitAspectKey($aspect);
$entityUsage = new EntityUsage($entityId, $aspect, $modifier);
$key = $entityUsage->getIdentityString();
$usages[$key] = $entityUsage;
}
ksort($usages);
return $usages;
}
