public static void WaitForSpinner(this IWebDriver driver, By locator)
{
bool isSpinnerInvisible = Poller.PollForSuccess(() => !driver.IsElementDisplayed(locator));
if (!isSpinnerInvisible)
{
throw new Exception("Spinner is still present after waiting");
}
}
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 bool PollForMatch <TComparisonItem>(
this TableRow row,
Func <TComparisonItem> getComparisonData,
Func <TComparisonItem, TableRow, bool> isMatchingRow,
int maxNumChecks = 10,
int waitIntervalSeconds = 2)
{
bool Match()
{
TComparisonItem comparisonItem = getComparisonData();
return(isMatchingRow(comparisonItem, row));
}
bool foundMatch = Poller.PollForSuccess(Match, maxNumChecks, waitIntervalSeconds);
return(foundMatch);
}
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 IReadOnlyCollection <TableRow> PollForUnmatchedRows <TComparisonItem>(
this IEnumerable <TableRow> rows,
Func <IEnumerable <TComparisonItem> > getComparisonData,
Func <TComparisonItem, TableRow, bool> isMatchingRow,
int maxNumChecks = 10,
int waitIntervalSeconds = 2)
{
List <TableRow> unmatchedRows = new List <TableRow>();
bool FindUnmatchedRows()
{
IEnumerable <TComparisonItem> comparisonItems = getComparisonData();
unmatchedRows = rows
.Where(row => comparisonItems.None(c => isMatchingRow(c, row)))
.ToList();
return(unmatchedRows.None());
}
Poller.PollForSuccess(FindUnmatchedRows, maxNumChecks, waitIntervalSeconds);
return(unmatchedRows);
}