/// <summary>
/// Finds an element.
/// </summary>
/// <param name="driver">The <see cref="IWebDriver"/> to use in finding the elements.</param>
/// <param name="locator">The locator string describing how to find the element.</param>
/// <returns>An <see cref="IWebElement"/> described by the locator.</returns>
/// <exception cref="SeleniumException">There is no element matching the locator.</exception>
internal IWebElement FindElement(IWebDriver driver, string locator)
{
IWebElement result;
ILookupStrategy strategy = this.FindStrategy(locator);
string use = DetermineLocator(locator);
try
{
result = strategy.Find(driver, use);
}
catch (NoSuchElementException)
{
throw new SeleniumException("Element " + locator + " not found.");
}
return(result);
}
internal void AddStrategy(string strategyName, ILookupStrategy strategy)
{
lookupStrategies.Add(strategyName, strategy);
}
private IEnumerable <TValue> FilterLeftList(ILookupStrategy lookupStrategy, bool shouldBeInRightList)
{
return(_leftList.Where(v => lookupStrategy.Contains(_keyFunc(v)) ^ !shouldBeInRightList));
}
/// <summary>
/// Adds a strategy to the dictionary of known lookup strategies.
/// </summary>
/// <param name="strategyName">The name used to identify the lookup strategy.</param>
/// <param name="strategy">The <see cref="ILookupStrategy"/> used in finding elements.</param>
internal void AddStrategy(string strategyName, ILookupStrategy strategy)
{
this.lookupStrategies.Add(strategyName, strategy);
}
