public function testResultGetTwoScoresIfDiscoveredTwice()
{
$node = FakeNode::createDummy();
$list = new Recommendations();
$list->add($node, 'e1', new SingleScore(1));
$list->add($node, 'e2', new SingleScore(1));
$this->assertEquals(1, $list->size());
$this->assertEquals(2, $list->getItems()[0]->totalScore());
$this->assertCount(2, $list->get(0)->getScores());
$this->assertArrayHasKey('e1', $list->get(0)->getScores());
$this->assertArrayHasKey('e2', $list->get(0)->getScores());
}
public function testReasons()
{
$node = FakeNode::createDummy();
$list = new Recommendations(new SimpleContext());
$list->add($node, 'disc1', new SingleScore(1, 'reason1'));
$list->add($node, 'disc1', new SingleScore(1, 'reason2'));
$list->add($node, 'disc2', new SingleScore(3, 'reason3'));
for ($i = 0; $i < 10; ++$i) {
$list->add($node, 'disc3', new SingleScore(1, 'reasond' . $i));
}
$reco = $list->get(0);
$this->assertEquals(15, $reco->totalScore());
$this->assertArrayHasKey('disc3', $reco->getScores());
$this->assertCount(10, $reco->getScore('disc3')->getScores());
}
public function getRecommendationsFromResult(NodeInterface $input, ResultCollection $resultCollection, DiscoveryEngine $engine, Recommendations $recommendations)
{
$result = $resultCollection->get($engine->name());
foreach ($result->records() as $record) {
$recommendations->add($record->value('reco'), new Score($engine->buildScore($input, $record->value($engine->recoResultName()), $record)));
}
}
public final function produceRecommendations(NodeInterface $input, ResultCollection $resultCollection)
{
$result = $resultCollection->get($this->name());
$recommendations = new Recommendations($this->name());
foreach ($result->records() as $record) {
if ($record->hasValue($this->recoResultName())) {
$recommendations->add($record->value($this->recoResultName()), $this->name(), $this->buildScore($input, $record->value($this->recoResultName()), $record));
}
}
return $recommendations;
}
