public function testValidateRowForDelete()
 {
     // _validateRowForDelete should be called only once
     $this->_model->expects($this->once())->method('_validateRowForDelete');
     // delete action
     $this->_model->setParameters(['behavior' => \Magento\ImportExport\Model\Import::BEHAVIOR_DELETE]);
     $this->_clearValidatedRows();
     $this->assertAttributeEquals([], '_validatedRows', $this->_model);
     $this->assertTrue($this->_model->validateRow([], 2));
     $this->assertAttributeEquals([2 => true], '_validatedRows', $this->_model);
     $this->assertAttributeEquals(1, '_processedEntitiesCount', $this->_model);
     $this->assertTrue($this->_model->validateRow([], 2));
 }