Selenium webdriver依賴注入的等待方法

Question

長話短說：我正在研究一個具有處理對象的通用等待方法的框架。通常每頁都需要在{Area}Page類中具有Wait函數，並且需要找到最佳的一組對象，這些對象將自信地判斷是否加載了所有頁面對象。所有這些都取決於管理如何在頁面上加載對象的努力，即頁面底部的項目不一定是要加載的最後一個對象。在框架本身，我想改變像WaitById這樣的功能簡單地WaitTillDisplayed或類似的東西，並使用注入識別對象，即功能不應該確定如何識別對象（我認爲我應該使用依賴注入）。我不知道如何完成。有沒有人有任何想法如何做到這一點？謝謝。

public static void WaitForPageLoad(string browserTitle) 
    { 
     Containers.LogStep logStep = new Containers.LogStep(); 

     try 
     { 
      string checkString = ""; 
      DefaultWait<string> wait = new DefaultWait<string>(checkString); 
      wait.Timeout = TimeSpan.FromSeconds(10); // .FromMinutes(1); 
      wait.PollingInterval = TimeSpan.FromMilliseconds(250); 

      Func<string, bool> waiter = new Func<string, bool>((string ele) 
    => 
      { 
       String findTitle = Browser.Title; 
       if (findTitle.Contains(browserTitle)) 
       { 
        return true; 
       } 
       return false; 
      }); 
      wait.Until(waiter); 

      logStep.Source = "WaitForPageLoad"; 
      logStep.ElementName = browserTitle; 
      logStep.Action = "Wait Page"; 
      logStep.Data = ""; 

      logStep.Friendly = String.Concat("Wait for Page with title \"", 
      browserTitle, "\" to load"); 
      logStep.Screenshot = Capture(); 

      logStep.Result = Reporting.Pass; 
      Reporting.LogStep(logStep); 
     } 
     catch (Exception e) 
     { 
      logStep.Friendly = e.Message.ToString(); 
      logStep.Result = Reporting.Fail; 
      Reporting.LogStep(logStep); 
     } 
    } 

    public static void WaitForDialogLoad(IWebElement dialog, string 
    dialogTitle) 
    { 
     Containers.LogStep logStep = new Containers.LogStep(); 
     try 
     { 
      string checkString = ""; 
      DefaultWait<string> wait = new DefaultWait<string>(checkString); 
      wait.Timeout = TimeSpan.FromSeconds(10); // .FromMinutes(1); 
      wait.PollingInterval = TimeSpan.FromMilliseconds(250); 

      Func<string, bool> waiter = new Func<string, bool>((string ele) 
    => 
      { 
       String findTitle = dialog.Text.ToString(); 
       if (findTitle.Contains(dialogTitle)) 
       { 
        return true; 
       } 
       return false; 
      }); 
      wait.Until(waiter); 

      logStep.Source = "WaitForDialogLoad"; 
      logStep.ElementName = dialogTitle; 
      logStep.Action = "Wait Dialog"; 
      logStep.Data = ""; 

      logStep.Friendly = String.Concat("Wait for Dialog with title 
    \"", dialogTitle, "\" to load"); 
      logStep.Screenshot = Capture(); 

      logStep.Result = Reporting.Pass; 
      Reporting.LogStep(logStep); 
     } 
     catch (Exception e) 
     { 
      logStep.Friendly = e.Message.ToString(); 
      logStep.Result = Reporting.Fail; 
      Reporting.LogStep(logStep); 
     } 
    } 

    public static void WaitByClassName(string elementName, string findBy) 
    { 
     Containers.LogStep logStep = new Containers.LogStep(); 
     try 
     { 
      IWebElement element = 
    Browser.GetDriver.FindElement(By.ClassName(findBy)); 
      int maxWait = 10000; 
      int counter = 0; 

      while (element == null && counter < maxWait) 
      { 
       element = 
    Browser.GetDriver.FindElement(By.ClassName(findBy)); 
       Thread.Sleep(500); 
       counter += 500; 
      } 

      logStep.Source = "WaitByClassName"; 
      logStep.ElementName = elementName; // element.GetLogicalName(); 
      logStep.Action = "Displayed"; 
      logStep.Data = element.Displayed.ToString(); 

      logStep.Friendly = "Wait for \"" + logStep.ElementName + "\" to 
    be displayed on page"; 

      logStep.Result = Reporting.Pass; 
      Reporting.LogStep(logStep); 
     } 
     catch (Exception e) 
     { 
      logStep.Friendly = e.Message.ToString(); 
      logStep.Result = Reporting.Fail; 
      Reporting.LogStep(logStep); 
     } 
    } 
    public static void WaitById(string elementName, string findBy) 
    { 
     Containers.LogStep logStep = new Containers.LogStep(); 
     try 
     { 
      IWebElement element = 
    Browser.GetDriver.FindElement(By.Id(findBy)); 
      int maxWait = 10000; 
      int counter = 0; 

      while (element == null && counter < maxWait) 
      { 
       element = Browser.GetDriver.FindElement(By.Id(findBy)); 
       Thread.Sleep(500); 
       counter += 500; 
      } 

      logStep.Source = "WaitById"; 
      logStep.ElementName = elementName; 
      logStep.Action = "Displayed"; 
      logStep.Data = element.Displayed.ToString(); 

      logStep.Friendly = "Wait for \"" + logStep.ElementName + "\" to 
be displayed on page"; 

      logStep.Result = Reporting.Pass; 
      Reporting.LogStep(logStep); 
     } 
     catch (Exception e) 
     { 
      logStep.Friendly = e.Message.ToString(); 
      logStep.Result = Reporting.Fail; 
      Reporting.LogStep(logStep); 
     } 
    } 

Answer 1

將By定位器作爲參數傳遞給方法而不是字符串。你想要什麼

WaitTillDisplayed("loginTextBox", By.id("login")); 

// OR 

WaitTillDisplayed("loginTextBox", By.className("txt")); 

// OR 

WaitTillDisplayed("loginTextBox", By.xpath("//input[0]")); 

之處在於：

public static void WaitTillDisplayed(string elementName, By locator) 
{ 
    Containers.LogStep logStep = new Containers.LogStep(); 
    try 
    { 
     IWebElement element = Browser.GetDriver.FindElement(locator); // Updated By variable instead of string 
     int maxWait = 10000; 
     int counter = 0; 

     while (element == null && counter < maxWait) 
     { 
      element = Browser.GetDriver.FindElement(locator); // Updated By variable instead of string 
      Thread.Sleep(500); 
      counter += 500; 
     } 

     logStep.Source = "WaitById"; 
     logStep.ElementName = elementName; 
     logStep.Action = "Displayed"; 
     logStep.Data = element.Displayed.ToString(); 

     logStep.Friendly = "Wait for \"" + logStep.ElementName + "\" to be displayed on page"; 

     logStep.Result = Reporting.Pass; 
     Reporting.LogStep(logStep); 
    } 
    catch (Exception e) 
    { 
     logStep.Friendly = e.Message.ToString(); 
     logStep.Result = Reporting.Fail; 
     Reporting.LogStep(logStep); 
    } 

} 

所以，現在你可以調用此方法與任何您想要的定位？