protected function setUp()
 {
     parent::setUp();
     DbImportCommand::execute('Document', [[1, 'doc 1', 12.34], [2, 'doc 2', 0]], ['column_names' => ['id', 'name', 'decimal']]);
 }
 /**
  * @expectedException InvalidArgumentException
  */
 public function testInvalidColumnNumber()
 {
     DbImportCommand::execute('Document', [['id' => 1, 'name' => 'doc 1', 'decimal' => 12.34], ['id' => 2]]);
 }
 protected function setUp()
 {
     parent::setUp();
     DbImportCommand::execute('Document', [[1, 'doc 1', 12.34], [2, 'doc 2', null]], ['column_names' => ['id', 'name', 'decimal']]);
     $this->engine = new DbClientEngine();
 }