/// <summary>
/// This handles most of the work of the test cases.
///
/// N.B. all the test case results are returned in pairs, since we need to be
/// able to give half scores for certain results.
/// </summary>
/// <param name="testData">An object which stores information about the
/// expected results</param>
/// <param name="driverManager"></param>
/// <returns></returns>
internal override IEnumerable <TestCaseResult> TestElement(TestData testData)
{
//Find the browser
var browserElement = EdgeA11yTools.FindBrowserDocument(0);
if (browserElement == null)
{
return(Fail(testData.TestName, "Unable to find the browser"));
}
//Find elements using ControlType or the alternate search strategy
HashSet <UIAControlType> foundControlTypes;
var testElements = EdgeA11yTools.SearchChildren(browserElement, testData.ControlType, testData.SearchStrategy, out foundControlTypes);
if (testElements.Count == 0)
{
return(Fail(testData.TestName, testData.SearchStrategy == null ?
"Unable to find the element, found these instead: " + foundControlTypes.Select(ct => ct.ToString()).Aggregate((a, b) => a + ", " + b) :
"Unable to find the element using the alternate search strategy"));
}
var moreInfo = new StringBuilder();
//If necessary, check localized control type
if (testData.LocalizedControlType != null)
{
foreach (var element in testElements)
{
if (!element.CurrentLocalizedControlType.Equals(testData.LocalizedControlType, StringComparison.OrdinalIgnoreCase))
{
var error = "\nElement did not have the correct localized control type. Expected:" +
testData.LocalizedControlType + " Actual:" + element.CurrentLocalizedControlType;
moreInfo.Append(error);
}
}
}
//If necessary, check landmark and localized landmark types
if (testData.LandmarkType != UIALandmarkType.Unknown)
{
foreach (var element in testElements)
{
var five = element as IUIAutomationElement5;
var convertedLandmark = GetLandmarkTypeFromCode(five.CurrentLandmarkType);
var localizedLandmark = five.CurrentLocalizedLandmarkType;
if (convertedLandmark != testData.LandmarkType)
{
var error = "\nElement did not have the correct landmark type. Expected:" +
testData.LandmarkType + " Actual:" + convertedLandmark + "\n";
moreInfo.Append(error);
}
if (localizedLandmark != testData.LocalizedLandmarkType)
{
var error = "\nElement did not have the correct localized landmark type. Expected:" +
testData.LocalizedLandmarkType + " Actual:" + localizedLandmark + "\n";
moreInfo.Append(error);
}
}
}
//If necessary, naming and descriptions
//This is done "out of order" since the keyboard checks below invalidate the tree
if (testData.RequiredNames != null || testData.RequiredDescriptions != null)
{
moreInfo.Append(CheckElementNames(testElements,
testData.RequiredNames ?? new List <string>(),
testData.RequiredDescriptions ?? new List <string>()));
}
//If necessary, check keboard accessibility
var tabbable = EdgeA11yTools.TabbableIds(_driverManager);
if (testData.KeyboardElements != null && testData.KeyboardElements.Count > 0)
{
foreach (var e in testData.KeyboardElements)
{
if (!tabbable.Contains(e))
{
moreInfo.Append("\nCould not access element with id: '" + e + "' by tab");
}
}
}
try
{
//If necessary, check any additional requirements
if (testData.AdditionalRequirement != null)
{
testElements = EdgeA11yTools.SearchChildren(browserElement, testData.ControlType, testData.SearchStrategy, out foundControlTypes);
var additionalRequirementResult = testData.AdditionalRequirement(testElements, _driverManager, tabbable);
if (additionalRequirementResult.Result != ResultType.Pass)
{
moreInfo.AppendLine(additionalRequirementResult.MoreInfo);
}
}
}
catch (Exception ex)
{
moreInfo.Append("\nCaught exception during test execution, ERROR: " + ex.Message + "\nCallStack:\n" + ex.StackTrace);
}
var moreInfoString = moreInfo.ToString();
if (moreInfoString != "")
{
return(Half(testData.TestName, moreInfoString.Trim()));
}
return(Pass(testData.TestName));
}
/// <summary>
/// This handles most of the work of the test cases.
///
/// N.B. all the test case results are returned in pairs, since we need to be
/// able to give half scores for certain results.
/// </summary>
/// <param name="testData">An object which stores information about the
/// expected results</param>
/// <param name="driverManager"></param>
/// <returns></returns>
internal override IEnumerable <TestCaseResult> TestElement(TestData testData)
{
//Find the browser
var browserElement = EdgeA11yTools.FindBrowserDocument(0);
if (browserElement == null)
{
return(Fail(testData._TestName, "Unable to find the browser"));
}
//Find elements using ControlType or the alternate search strategy
HashSet <string> foundControlTypes;
var testElements = EdgeA11yTools.SearchChildren(browserElement, testData._ControlType, testData._SearchStrategy, out foundControlTypes);
if (testElements.Count == 0)
{
return(Fail(testData._TestName, testData._SearchStrategy == null ?
"Unable to find the element, found these instead: " + foundControlTypes.Aggregate((a, b) => a + ", " + b):
"Unable to find the element using the alternate search strategy"));
}
new CUIAutomation8().AddStructureChangedEventHandler(browserElement, TreeScope.TreeScope_Subtree, null, new StructureChangedHandler());
string result = "";
//This is used if the test passes but there is something to report
string note = null;
var elementConverter = new ElementConverter();
//If necessary, check localized control type
if (testData._LocalizedControlType != null)
{
foreach (var element in testElements)
{
if (!element.CurrentLocalizedControlType.Equals(testData._LocalizedControlType, StringComparison.OrdinalIgnoreCase))
{
var error = "\nElement did not have the correct localized control type. Expected:" +
testData._LocalizedControlType + " Actual:" + element.CurrentLocalizedControlType;
if (!result.Contains(error))
{
result += error;
}
}
}
}
//If necessary, check landmark and localized landmark types
if (testData._LandmarkType != null)
{
foreach (var element in testElements)
{
var five = element as IUIAutomationElement5;
var convertedLandmark = elementConverter.GetElementNameFromCode(five.CurrentLandmarkType);
var localizedLandmark = five.CurrentLocalizedLandmarkType;
if (convertedLandmark != testData._LandmarkType)
{
var error = "\nElement did not have the correct landmark type. Expected:" +
testData._LandmarkType + " Actual:" + convertedLandmark + "\n";
if (!result.Contains(error))
{
result += error;
}
}
if (localizedLandmark != testData._LocalizedLandmarkType)
{
var error = "\nElement did not have the correct localized landmark type. Expected:" +
testData._LocalizedLandmarkType + " Actual:" + localizedLandmark + "\n";
if (!result.Contains(error))
{
result += error;
}
}
}
}
//If necessary, naming and descriptions
//This is done "out of order" since the keyboard checks below invalidate the tree
if (testData._requiredNames != null || testData._requiredDescriptions != null)
{
result += CheckElementNames(testElements,
testData._requiredNames ?? new List <string>(),
testData._requiredDescriptions ?? new List <string>());
}
//If necessary, check keboard accessibility
var tabbable = EdgeA11yTools.TabbableIds(_driverManager);
if (testData._KeyboardElements != null && testData._KeyboardElements.Count > 0)
{
foreach (var e in testData._KeyboardElements)
{
if (!tabbable.Contains(e))
{
result += "\nCould not access element with id: '" + e + "' by tab";
}
}
}
try
{
//If necessary, check any additional requirements
if (testData._AdditionalRequirement != null)
{
testElements = EdgeA11yTools.SearchChildren(browserElement, testData._ControlType, testData._SearchStrategy, out foundControlTypes);
var additionalRequirementResult = testData._AdditionalRequirement(testElements, _driverManager, tabbable).Trim();
if (additionalRequirementResult != "")
{
result += "\n" + additionalRequirementResult;
}
}
}
catch (Exception ex)
{
result += "\nCaught exception during test execution, ERROR: " + ex.Message + "\nCallStack:\n" + ex.StackTrace;
}
if (result != "")
{
return(Half(testData._TestName, result.Trim()));
}
return(Pass(testData._TestName, note));
}