Watir 使用页面对象gem选中表中的框

我的页面有一个表格，第一列有一个复选框。我想勾选每一行中的复选框，直到给定的数字为止。 我可以在watir webdriver中实现这一点，但不能使用page对象；可能是由于HTML结构

HTML-针对相关性进行编辑（页面中有多个表；请注意，此表元素没有标识属性）：

我的pageObject类（包括多次尝试失败的代码，这些代码已被注释掉）。我试图直接选中该框，并首先在表中找到该行

class EditGroupPage 
  include PageObject
  CHECKBOX_COL = 0
  div(:otherStudents, :id => 'other-students')
  #div(:studentList) {:otherStudents_element.div_element(:index => 1) }    #fails
  #div(:studentList) {:otherStudents_element.div(:index => 1) }  #fails
  #div(:studentList) {otherStudents_element.div(:index => 1) }  #fails
div(:studentList){otherStudents_element.div_element(:index => 1) }  #table-wrapper div
table(:students){studentList_element.table_element}  #doesn't quite fail, but has a warning that table can't be used like that.
#table(:students, studentList_element.table)   #fails
#divs(:allDivs) = otherStudents_element.div_elements
checkbox(:selectStudent){students_element[CHECKBOX_COL].checkbox_element}
checkbox(:chooseStudent, :id => /student-widget-0/)

def tickStudents(iNumberOfStudents)
    cCurrentRow = 0
    while cCurrentRow < iNumberOfStudents #Check the box for cCurrentRow
        #otherStudents.tableWrapper.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click     #fails
        #allDivs[1].div_element.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails 
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox.checkbox_element.click  #fails
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox.check_checkbox_element #fails
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
        #studentList_element[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
        #students[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
    #   students[cCurrentRow][CHECKBOX_COL].checkbox_element #fails
    #   students[cCurrentRow][CHECKBOX_COL].check_checkbox_element      #fails
    #   students[cCurrentRow][CHECKBOX_COL].check #fails
    #   students[cCurrentRow][CHECKBOX_COL].click #fails
    #   students[cCurrentRow][CHECKBOX_COL].checkbox.checkbox_element.click  #fails
        #students[cCurrentRow].checkbox_element.check  #fails
    #   students[cCurrentRow].element.checkbox.set  #fails
        #students[cCurrentRow][CHECKBOX_COL].checkbox.click     #fails
#studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox.chooseStudent.click  #fails
        cCurrentRow += 1 #we should have checked the box in current row by now, so move on to next row
    end
end

class-EditGroupPage
包含页面对象
复选框\u COL=0
div（：otherstudent，：id=>“otherstudent”）
#div（：studentList）{:otherStudents_元素。div_元素（：index=>1）}失败
#div（：studentList）{:otherStudents_元素。div（：index=>1）}失败
#div（：studentList）{otherStudents_元素。div（：index=>1）}失败
div（：studentList）{otherStudents_元素.div_元素（：index=>1）}表包装器div
table（：students）{studentList_element.table_element}#并没有完全失败，但有一个警告，即不能像那样使用table。
#表（：students，studentList_element.table）#失败
#divs（：allDivs）=其他学生\u元素。div\u元素
复选框（：selectStudent）{students\u element[checkbox\u COL].checkbox\u element}
复选框（：chooseStudent，：id=>/student-widget-0/）
学生（iNumberOfStudents）
cCurrentRow=0
当cCurrentRow

我已经做了很多尝试来让它工作。如何使用page object来选中该框？

您可以使用元素名称的版本来获取匹配元素的数组。因此，定义一些足够通用的方法来捕获所有复选框，然后创建一个方法来勾选正确的复选框数量。我还没有测试过这个，但我认为它看起来像：

checkboxes(:student_widget, id: /student-widget/)

def tick_students(n)
  self.student_widget_elements.each_with_index do |cb, i|
    cb.check if i < n
  end
end

复选框（：student\u widget，id:/student widget/）
def tick_学生（n）
self.student_widget_elements.each_带有_索引do | cb，i|
检查i是否

我可以删除一些HTML或未使用的代码，如果它们令人困惑；我想最好是尽可能地包含所有的上下文。除了应该是

cb之外，这简直太棒了。检查
而不是
。设置
我更新了答案来解决这个问题。谢谢你让我知道，很高兴我能帮上忙。嗨，我是这个pageobject宝石的新手，这个可以用于WATIR吗？因为当我使用WATIR时，它会为我抛出错误。错误：已初始化常量Watir:：VERSION C:/Ruby21/lib/ruby/gems/2.1.0/gems/Watir-webdriver-0.7.0/lib/Watir-webdriver/VERSION。rb:2:警告：以前的版本定义是hereRAJ，页面对象用于Watir-webdriver，而不是Watir。如果我的回答不够，试着把这个问题作为一个新问题来问，因为你的评论与原来的问题不相关。
class EditGroupPage 
  include PageObject
  CHECKBOX_COL = 0
  div(:otherStudents, :id => 'other-students')
  #div(:studentList) {:otherStudents_element.div_element(:index => 1) }    #fails
  #div(:studentList) {:otherStudents_element.div(:index => 1) }  #fails
  #div(:studentList) {otherStudents_element.div(:index => 1) }  #fails
div(:studentList){otherStudents_element.div_element(:index => 1) }  #table-wrapper div
table(:students){studentList_element.table_element}  #doesn't quite fail, but has a warning that table can't be used like that.
#table(:students, studentList_element.table)   #fails
#divs(:allDivs) = otherStudents_element.div_elements
checkbox(:selectStudent){students_element[CHECKBOX_COL].checkbox_element}
checkbox(:chooseStudent, :id => /student-widget-0/)

def tickStudents(iNumberOfStudents)
    cCurrentRow = 0
    while cCurrentRow < iNumberOfStudents #Check the box for cCurrentRow
        #otherStudents.tableWrapper.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click     #fails
        #allDivs[1].div_element.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails 
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox.checkbox_element.click  #fails
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox.check_checkbox_element #fails
        #studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
        #studentList_element[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
        #students[cCurrentRow][CHECKBOX_COL].checkbox_element.click  #fails
    #   students[cCurrentRow][CHECKBOX_COL].checkbox_element #fails
    #   students[cCurrentRow][CHECKBOX_COL].check_checkbox_element      #fails
    #   students[cCurrentRow][CHECKBOX_COL].check #fails
    #   students[cCurrentRow][CHECKBOX_COL].click #fails
    #   students[cCurrentRow][CHECKBOX_COL].checkbox.checkbox_element.click  #fails
        #students[cCurrentRow].checkbox_element.check  #fails
    #   students[cCurrentRow].element.checkbox.set  #fails
        #students[cCurrentRow][CHECKBOX_COL].checkbox.click     #fails
#studentList_element.table[cCurrentRow][CHECKBOX_COL].checkbox.chooseStudent.click  #fails
        cCurrentRow += 1 #we should have checked the box in current row by now, so move on to next row
    end
end

checkboxes(:student_widget, id: /student-widget/)

def tick_students(n)
  self.student_widget_elements.each_with_index do |cb, i|
    cb.check if i < n
  end
end