public function testGetQueryType()
 {
     $this->assertNull($this->queryBuilder->getQueryType());
     $this->setQueryType(QueryBuilder::TYPE_SELECT);
     $this->assertEquals(QueryBuilder::TYPE_SELECT, $this->queryBuilder->getQueryType());
     $this->setQueryType(QueryBuilder::TYPE_UPDATE);
     $this->assertEquals(QueryBuilder::TYPE_UPDATE, $this->queryBuilder->getQueryType());
     $this->setQueryType(QueryBuilder::TYPE_DELETE);
     $this->assertEquals(QueryBuilder::TYPE_DELETE, $this->queryBuilder->getQueryType());
     $this->setQueryType(QueryBuilder::TYPE_INSERT);
     $this->assertEquals(QueryBuilder::TYPE_INSERT, $this->queryBuilder->getQueryType());
 }