public function testClustering()
{
$input = $this->get_cluster_input_data();
$config = new AfsHelperConfiguration();
$query = new AfsQuery();
$helper = new AfsReplysetHelper($input->replySet[0], $query, $config);
$this->assertEquals('marketing', $helper->get_meta()->get_cluster_id());
$this->assertEquals('Marketing', $helper->get_meta()->get_cluster_label());
$this->assertTrue($helper->has_cluster());
# First cluster from list of clusters
$clusters = $helper->get_clusters();
$this->assertEquals(2, count($clusters));
$cluster = reset($clusters);
$this->assertEquals('"OPERATION_8"', $cluster->get_id());
$this->assertEquals('OPERATION_8', $cluster->get_label());
$this->assertTrue($cluster->has_reply());
$replies = $cluster->get_replies();
$this->assertEquals(1, count($replies));
$this->assertEquals('166_en', $replies[0]->get_uri());
# Second cluster from list of clusters
$cluster = next($clusters);
$this->assertEquals('"OPERATION_9"', $cluster->get_id());
$this->assertEquals('5% sur les produtis textiles de plus de 100 euros', $cluster->get_label());
$this->assertTrue($cluster->has_reply());
$replies = $cluster->get_replies();
$this->assertEquals(1, count($replies));
$this->assertEquals('112_fr', $replies[0]->get_uri());
# Overspill
$this->assertTrue($helper->has_reply());
$replies = $helper->get_replies();
$this->assertEquals(1, count($replies));
$reply = reset($replies);
$this->assertEquals('165_en', $reply->get_uri());
# Merge replies from all cluster replies
$replies = $helper->get_cluster_replies();
$this->assertEquals(2, count($replies));
$this->assertEquals('166_en', $replies[0]->get_uri());
$this->assertEquals('112_fr', $replies[1]->get_uri());
# Merge all replies: cluster replies and overspill
$replies = $helper->get_all_replies();
$this->assertEquals(3, count($replies));
$this->assertEquals('166_en', $replies[0]->get_uri());
$this->assertEquals('112_fr', $replies[1]->get_uri());
$this->assertEquals('165_en', $replies[2]->get_uri());
}
