public static string[] GetElementsTextWhenVisible(this IWebDriver driver, By locator)
{
string[] WebDriverActions()
{
driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementIsVisible(locator));
return(driver.FindElements(locator).Select(e => e.Text.Trim()).ToArray());
}
return(FunctionRetrier.RetryOnException <string[], StaleElementReferenceException>(WebDriverActions));
}
public static void ClickLastElementWhenVisible(this IWebDriver driver, By locator)
{
void WebDriverActions()
{
driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementIsVisible(locator));
ReadOnlyCollection <IWebElement> elements = driver.FindElements(locator);
elements.Last().Click();
}
FunctionRetrier.RetryOnException <StaleElementReferenceException>(WebDriverActions);
}
public static void SetTextBoxValueWhenVisible(this IWebDriver driver, By locator, string value)
{
void WebDriverActions()
{
IWebElement element = driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementIsVisible(locator));
element.Clear();
element.SendKeys(value);
}
FunctionRetrier.RetryOnException <StaleElementReferenceException>(WebDriverActions);
}
public static void ClickElementWhenExists(this IWebDriver driver, By locator)
{
void WebDriverActions()
{
IWebElement elementToClick = driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementExists(locator));
new Actions(driver)
.MoveToElement(elementToClick)
.Click()
.Perform();
}
FunctionRetrier.RetryOnException <StaleElementReferenceException>(WebDriverActions);
}
public static void SendKeysWhenVisible(this IWebDriver driver, By locator, string keys)
{
void WebDriverActions()
{
IWebElement element = driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementIsVisible(locator));
new Actions(driver)
.MoveToElement(element)
.Click()
.SendKeys(keys)
.Perform();
}
FunctionRetrier.RetryOnException <StaleElementReferenceException>(WebDriverActions);
}
public static void WaitForSpinners(this IWebDriver driver, By locator)
{
bool AreAllSpinnersInvisible()
{
ReadOnlyCollection <IWebElement> spinnerElements = driver.FindElements(locator);
return(spinnerElements.None(e => e.Displayed));
}
bool allSpinnersAreInvisible = Poller.PollForSuccess(() => FunctionRetrier.RetryOnException <bool, StaleElementReferenceException>(AreAllSpinnersInvisible));
if (!allSpinnersAreInvisible)
{
throw new Exception("Spinners are still present after waiting");
}
}
public static int GetDisplayedElementCount(this IWebDriver driver, By locator)
{
int WebDriverActions()
{
try
{
return(driver.FindElements(locator).Count(e => e.Displayed));
}
catch (NoSuchElementException)
{
return(0);
}
}
return(FunctionRetrier.RetryOnException <int, StaleElementReferenceException>(WebDriverActions));
}
public static string[] GetElementsTextIfExists(this IWebDriver driver, By locator)
{
string[] WebDriverActions()
{
driver.Wait(1).Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementExists(locator));
return(driver.FindElements(locator).Select(e => e.Text.Trim()).ToArray());
}
try
{
return(FunctionRetrier.RetryOnException <string[], StaleElementReferenceException>(WebDriverActions, 1));
}
catch (WebDriverTimeoutException wde) when(wde.InnerException is NoSuchElementException)
{
return(Array.Empty <string>());
}
}
public static void DragAndDropElement(this IWebDriver driver, By elementToDragLocator, By elementToDropOntoLocator)
{
void WebDriverActions()
{
IWebElement elementToDrag = driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementToBeClickable(elementToDragLocator));
IWebElement elementToDropOnto = driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementToBeClickable(elementToDropOntoLocator));
new Actions(driver)
.ClickAndHold(elementToDrag)
.MoveToElement(elementToDropOnto)
.Release(elementToDrag)
.Build()
.Perform();
}
FunctionRetrier.RetryOnException <StaleElementReferenceException>(WebDriverActions);
}
public static void ClickElementAtOffsetWhenClickable(this IWebDriver driver, By locator, int x, int y)
{
void WebDriverActions()
{
IWebElement elementToClick = driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementToBeClickable(locator));
Size size = elementToClick.Size;
new Actions(driver)
.MoveToElement(elementToClick)
.MoveByOffset(size.Width / 2, size.Height / 2)
.MoveByOffset(x, y)
.Click()
.Perform();
}
FunctionRetrier.RetryOnException <StaleElementReferenceException>(WebDriverActions);
}
public static IList <IWebElement> GetElementsWhenVisible(this IWebDriver driver, By locator)
{
IWebElement[] foundVisibleElements = Array.Empty <IWebElement>();
IWebElement[] WebDriverActions() => driver.FindElements(locator).Where(e => e.Displayed).ToArray();
Poller.PollForSuccess(() =>
{
foundVisibleElements = FunctionRetrier.RetryOnException <IWebElement[], StaleElementReferenceException>(WebDriverActions);
return(foundVisibleElements.Any());
});
if (foundVisibleElements.None())
{
throw new Exception($"No visible elements found for locator {locator}");
}
return(foundVisibleElements);
}
public static bool IsElementSelected(this IWebDriver driver, By locator)
{
bool WebDriverActions() => driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementIsVisible(locator)).Selected;
return(FunctionRetrier.RetryOnException <bool, StaleElementReferenceException>(WebDriverActions));
}
public static string GetElementTextWhenVisible(this IWebDriver driver, By locator)
{
string WebDriverActions() => driver.Wait().Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementIsVisible(locator)).Text;
return(FunctionRetrier.RetryOnException <string, StaleElementReferenceException>(WebDriverActions));
}