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  • Selenium Select下拉框

    在web自动化测试中,经常会遇到下拉框,对列出的选项进行选择,或者判断选择的选项,本文将介绍如何使用Selenium去操作下拉框,实现自动化测试。

    测试页面

    URL: http://sahitest.com/demo/selectTest.htm

    Select方法

    使用WebElement类的send_keys(value)方法也可以选择下拉框(select标签)的值,但它只能使用选项的value值来定位:

    self.driver.get("http://sahitest.com/demo/selectTest.htm")
    ele = self.driver.find_element_by_id('s3Id')
    print(ele.text) # 打印select所有选项值
    ele.send_keys("o2val") # 选择value=o2val 的选项
    print(ele.get_attribute("value")) # 打印所选择的value值
    

    结果:

    o1
    o2
    o3
        With spaces
        With nbsp
    o2val
    

    select类所有方法:

    1. select_by_index(index):通过选项index选择
    2. select_by_value(value):通过选项value值选择
    3. select_by_visible_text(text):过显示的文本选择
    4. deselect_by_index(index):取消选择,用于多选
    5. deselect_by_value(value):取消选择,用于多选
    6. deselect_by_visible_text(text):取消选择,用于多选
    7. deselect_all():全部取消,用于多选
    8. options:所有选项
    9. first_selected_option:第一个选择的选项(多选情况下)或者当前选择的选项(单选)
    10. all_selected_options:所有已经选择的选项

    选择

    select_by_index、select_by_value、select_by_visible_text三种方法选择

    first_selected_option.text返回当前所选择的选项值

    self.driver.get("http://sahitest.com/demo/selectTest.htm")
    ele = self.driver.find_element_by_id('s3Id')
    selected_element = Select(ele)  # 实例化Select
    selected_element.select_by_index(1)
    # for select in selected_element.all_selected_options:
    #     print(select.text)
    print(selected_element.first_selected_option.text) # 打印当前选择的选项值
    sleep(1)
    selected_element.select_by_value("o2val")
    print(selected_element.first_selected_option.text)
    sleep(1)
    selected_element.select_by_visible_text("o3")
    print(selected_element.first_selected_option.text)
    sleep(1)
    

    结果:

    o1 
    o2 
    o3
    

    取消选择

    取消选择deselect不能用于下拉框选择,只能用于多选,即属性multiple="multiple"的select标签。

    取消选择有deselect_by_indexdeselect_by_valuedeselect_by_visible_textdeselect_all四种方法

    all_selected_options返回所有已选择的选项

    self.driver.get("http://sahitest.com/demo/selectTest.htm")
    ## 多选
    ele2 = self.driver.find_element_by_id('s4Id')
    selected_element2 = Select(ele2)  # 实例化Select
    selected_element2.select_by_index(1)
    selected_element2.select_by_index(2)
    selected_element2.select_by_index(3)
    print("######")
    for select in selected_element2.all_selected_options:
        print(select.text)
    
    print("######")
    selected_element2.deselect_by_index(1)
    for select in selected_element2.all_selected_options:
        print(select.text)
    
    print("######")
    selected_element2.deselect_by_value("o2val")
    for select in selected_element2.all_selected_options:
        print(select.text)
    
    print("######")
    selected_element2.deselect_by_visible_text("o3")
    for select in selected_element2.all_selected_options:
        print(select.text)
    

    结果:

    ######
    o1
    o2
    o3
    ######
    o2
    o3
    ######
    o3
    ######
    
    --THE END--

    文章标题:Selenium Select下拉框
    本文作者:hiyo
    本文链接:https://hiyong.gitee.io/posts/selenium-select/
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  • 原文地址:https://www.cnblogs.com/hiyong/p/14163167.html
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