public function testEngineIndexAutoRebuild()
{
$results = $this->engine->search('Sweden');
$this->assertEquals('Viking Age', $results[0]->title);
// Drop the index. No results on search
$this->engine->clear('index');
$results = $this->engine->search('Sweden');
$this->assertEquals([], $results);
// Auto reload index
$this->engine = new Engine();
$results = $this->engine->search('Sweden');
$this->assertEquals('Viking Age', $results[0]->title);
}
public function testFindKeywords()
{
$engine = new Engine(Config::createBuilder()->testConfig()->build());
$dataset = json_decode(file_get_contents(Env::get('TEST_DATASET_PATH')));
foreach ($dataset->data as $article) {
$engine->addDocument(new Document($article->title, $article->content));
}
$results = $engine->findKeywords('In computer engineering, computer architecture is the conceptual design and fundamental operational structure of a computer system.');
$this->assertEquals('computer', $results[0]['keyword']);
$this->assertEquals(count($dataset->data), $engine->size());
$engine->clear('index');
$this->assertNotEquals(0, $engine->size());
$engine->clear('store');
$this->assertEquals(0, $engine->size());
}
public function tearDown()
{
// Set up engine and index data
$engine = new Engine();
$engine->clear();
}