public WindowsElementSearchSpec(AppiumWebElement element)
{
ClassNames = new List <string> {
element.GetClassName()
};
Name = element.GetName();
}
private static bool DoesElementMatchSearchSpec(AppiumWebElement element, WindowsElementSearchSpec windowsElementSearchSpec, int depth, ICollection <string> log, string parentElementIds, out AppiumWebElement elementOrMatchingChildElement)
{
if (parentElementIds.Contains(element.Id + ';'))
{
throw new Exception($"Element {element.Id} already is a parent element");
}
parentElementIds += element.Id + ';';
elementOrMatchingChildElement = element;
if (depth > 20)
{
throw new Exception($"Search depth exceeds {depth}");
}
var reverseSearchSpec = new WindowsElementSearchSpec(element);
log.Add($"Checking {windowsElementSearchSpec} against {reverseSearchSpec} at depth {depth}");
if (windowsElementSearchSpec.ClassNames.Any() && !windowsElementSearchSpec.ClassNames.Contains(element.GetClassName()))
{
log.Add($"Mismatch, class name is {element.GetClassName() ?? "empty"}");
return(false);
}
if (windowsElementSearchSpec.NameMustNotBeEmpty)
{
if (string.IsNullOrWhiteSpace(element.GetName()))
{
log.Add("Mismatch, name must not be empty");
return(false);
}
}
if (!string.IsNullOrWhiteSpace(windowsElementSearchSpec.Name) && element.GetName() != windowsElementSearchSpec.Name)
{
log.Add($"Mismatch, name is {element.GetName() ?? "empty"}");
return(false);
}
if (!string.IsNullOrWhiteSpace(windowsElementSearchSpec.NameContains))
{
var elementName = element.GetName();
if (elementName?.Contains(windowsElementSearchSpec.NameContains) != true)
{
log.Add($"Mismatch, name {element.GetName() ?? "empty"} does not contain {windowsElementSearchSpec.NameContains}");
return(false);
}
}
foreach (var nameDoesNotContain in windowsElementSearchSpec.NameDoesNotContain.Where(n => element.GetName()?.Contains(n) == true))
{
log.Add($"Mismatch, name {element.GetName()} contains {nameDoesNotContain}");
return(false);
}
log.Add($"Element is indeed {windowsElementSearchSpec}, checking child search specifications");
if (!windowsElementSearchSpec.WindowsChildElementSearchSpecs.All(
spec => {
var elements = new List <AppiumWebElement>();
if (!string.IsNullOrWhiteSpace(spec.Name))
{
elements = element.FindElementsByName(spec.Name).ToList();
}
else if (spec.ClassNames.Any())
{
spec.ClassNames.ForEach(n => elements.AddRange(element.FindElementsByClassName(n)));
}
else
{
throw new ArgumentException($"Invalid {nameof(WindowsElementSearchSpec)}, name or class name is required");
}
var reverseSearchSpecs = elements.Select(e => new WindowsElementSearchSpec(e)).ToList();
log.Add(elements.Any()
? $"[{spec}] applied to parent element {new WindowsElementSearchSpec(element)} resulted in {elements.Count} elements: {string.Join(", ", reverseSearchSpecs)}"
: $"[{spec}] applied to parent element {new WindowsElementSearchSpec(element)} did not yield any results");
return(elements.Any(e => DoesElementMatchSearchSpec(e, spec, depth + 1, log, parentElementIds, out _)));
}))
{
log.Add($"Child specifications not met for '{elementOrMatchingChildElement.GetName()}' of class '{elementOrMatchingChildElement.GetClassName()}' at depth {depth}");
return(false);
}
if (elementOrMatchingChildElement == null)
{
throw new Exception("Child element matches search specification, but no element is returned");
}
log.Add($"Found '{elementOrMatchingChildElement.GetName()}' of class '{elementOrMatchingChildElement.GetClassName()}' at depth {depth}");
return(true);
}