from selenium.webdriver.common.action_chains import ActionChains
import time
from helper import signup

def test_highlight(driver, URL):
    try:
        # 打开网页
        driver.maximize_window()
        driver.get(URL)
    
        # 注册
        time.sleep(1)
        signup(URL, driver)
        time.sleep(2)

        # 选中单词（移动鼠标到起点位置、按下鼠标左键、拖动鼠标到结束位置、释放鼠标左键、执行操作链）
        article = driver.find_element_by_id("article")
        actions = ActionChains(driver)
        actions.move_to_element(article).click_and_hold().move_by_offset(450,60).release().perform()
        time.sleep(1)

        # 判断所有高亮单词是否有间隔
        highlighteds = driver.find_elements_by_class_name("highlighted")
        for highlighted in highlighteds:
            assert highlighted.value_of_css_property("padding") == '0px'
        time.sleep(5)
    finally:
        # 测试结束后关闭浏览器
        driver.quit()