public SelectElement(IWebElement element, IWebDriver driver) : base(element, driver)
{
if (element.TagName == "select")
{
OldStyleSelect = new OpenQA.Selenium.Support.UI.SelectElement(element);
LazyAvailableOptions = new Lazy <IList <IWebElement> >(() => OldStyleSelect.Options);
LazySelectedOptions = new Lazy <IList <IWebElement> >(() => OldStyleSelect.AllSelectedOptions);
}
else
{
var listId = element.GetAttribute("list");
if (string.IsNullOrWhiteSpace(listId))
{
throw new Exception("The {element.TagName} is neither a select element nor an element with a list attribute");
}
LazyAvailableOptions = new Lazy <IList <IWebElement> >(() => driver.FindElements(By.XPath($"//datalist[@id='{listId}']/option")));
LazySelectedOptions = new Lazy <IList <IWebElement> >(() => new List <IWebElement>());
var value = element.GetAttribute("value");
if (!string.IsNullOrWhiteSpace(value))
{
var selected = AvailableOptions.Where(o => o.GetAttribute("value") == value);
if (selected.None())
{
throw new Exception($"element with list:{listId} and value:{value} did not find any mathching options in the {AvailableOptions.Count()} options");
}
if (selected.Many())
{
throw new Exception($"element with list:{listId} and value:{value} found {selected.Count()} mathching options in the {AvailableOptions.Count()} options");
}
SelectedOptions.Add(selected.First());
}
}
}
