assertNotNull($header); } public function testLoadVectorIndex() { $vIndex = XdbSearcher::loadVectorIndexFromFile(getenv('XDB_PATH')); printf("vector index loaded, length=%d\n", strlen($vIndex)); $this->assertNotNull($vIndex); } public function testLoadContent() { $cBuff = XdbSearcher::loadContentFromFile(getenv('XDB_PATH')); printf("content loaded, length=%d\n", strlen($cBuff)); $this->assertNotNull($cBuff); } }