虽然循环不停止

Question

我想填充文本字段，但我的while循环它不工作它卡住我的循环。你能让我知道我做错了什么吗？

mainStatus = ['vehicleList[0].mainStatus','vehicleList[1].mainStatus','vehicleList[2].mainStatus','vehicleList[3].mainStatus','vehicleList[4].mainStatus','vehicleList[5].mainStatus','vehicleList[6].mainStatus','vehicleList[7].mainStatus'] 
subStatus = ['vehicleList[0].subStatus','vehicleList[1].subStatus','vehicleList[2].subStatus','vehicleList[3].subStatus','vehicleList[4].subStatus','vehicleList[5].subStatus','vehicleList[6].subStatus','vehicleList[7].subStatus'] 
i = 0 

while browser.text_field(:name => 'selection').value == '' 
    if browser.span(:name => mainStatus[i]).text == 'AVAILABLE' && (browser.span(:name => subStatus[i]).exists?) == false 
     browser.text_field(:name => 'selection').set (i + 1).to_s 
     browser.button(:name => "OpSelect").click 
    else 
     i + 1 
    end 
     if i == 8 && browser.button(:name => "OpSelect").click.exists? 
      browser.button(:name => "OpSelect").click 
      i = 0 
     end 
end 

Answer 1

while browser.text_field(:name => 'selection').value == '' 
    if browser.span(:name => mainStatus[i]).text == 'AVAILABLE' && (browser.span(:name => subStatus[i]).exists?) == false 
     browser.text_field(:name => 'selection').set (i + 1).to_s 
     browser.button(:name => "OpSelect").click 
    end 
     i = i + 1 
      if i == 8 && browser.button(:name => "OpSelect").click.exists? 
       browser.button(:name => "OpSelect").click 
       i = 0 
      end 

end