/// <summary>
/// Creates a list of <see cref="By"/> locators based on the attributes of this member.
/// </summary>
/// <param name="member">The <see cref="MemberInfo"/> containing information about
/// the member of the Page Object class.</param>
/// <returns>A list of <see cref="By"/> locators based on the attributes of this member.</returns>
private static ReadOnlyCollection <By> CreateLocatorList(MemberInfo member)
{
List <By> bys = DefaultPageObjectMemberDecoratorProxy.CreateLocatorList(member).ToList();
var allAttributes = member.GetCustomAttributes(true);
var useSequence = allAttributes.OfType <FindsBySequenceAttribute>().Any();
var useAll = allAttributes.OfType <FindsByAllAttribute>().Any();
var attributes = allAttributes.OfType <ByAttribute>().ToList();
if (attributes.Any())
{
bys.AddRange(attributes.Select(attribute => attribute.Locator));
if (useSequence)
{
bys = new List <By>()
{
new ByChained(bys.ToArray())
};
}
else if (useAll)
{
bys = new List <By>()
{
new ByAll(bys.ToArray())
};
}
}
return(bys.AsReadOnly());
}
private object DecorateObject(MemberInfo member, IElementLocator locator)
{
FieldInfo field = member as FieldInfo;
PropertyInfo property = member as PropertyInfo;
if (field == null && (property == null || !property.CanWrite))
{
return(null);
}
Type targetType = GetTargetType(member);
IList <By> bys = CreateLocatorList(member);
if (bys.Any())
{
bool cache = DefaultPageObjectMemberDecoratorProxy.ShouldCacheLookup(member);
object result;
if (typeof(WebElement).IsAssignableFrom(targetType))
{
var proxyElement = new WebElementProxy(typeof(IWebElement), locator, bys, cache);
var args = new object[] { proxyElement, this._driver };
result = Activator.CreateInstance(targetType, args);
}
else if (typeof(IWebElement).IsAssignableFrom(targetType))
{
result = new WebElementProxy(typeof(IWebElement), locator, bys, cache).GetTransparentProxy();
}
else if (typeof(IList <WebElement>).IsAssignableFrom(targetType))
{
throw new NotImplementedException();
//var proxyElements = new ProxyListElement(locator, bys, cache);
//var args = new object[] { proxyElements, this._driver };
//result = Activator.CreateInstance(targetType, args);
}
else if (targetType == typeof(IList <IWebElement>))
{
result = new WebElementListProxy(typeof(IList <IWebElement>), locator, bys, cache).GetTransparentProxy();
}
else
{
throw new Exception($"Undefined type of element: '{targetType?.FullName}'");
}
return(result);
}
return(null);
}
