public void Test_all_xml_files_in_test_graphs_directory()
{
// the advantage with iterating xml files is this method is that you do not have to add a new test method
// for each new xml file with test cases, but the disadvantage is that you do not automatically see which file failed
// but that problem is handled in the loop below with a try/catch/throw
int counterForNumberOfXmlFilesTested = 0;
foreach (string pathToResourcesFoldersWithXmlTestFiles in pathsToResourcesFoldersWithXmlTestFiles)
{
IList <string> fileNames = resourceReader.GetNameOfFilesInResourcesFolder(pathToResourcesFoldersWithXmlTestFiles);
foreach (string fileName in fileNames)
{
if (fileName.ToLower().EndsWith(".xml") && !ShouldBeExcludedInFrequentTesting(fileName))
{
try {
runTestCaseDefinedInXmlFile(pathToResourcesFoldersWithXmlTestFiles, fileName, pathFinderFactoriesForAllImplementations);
counterForNumberOfXmlFilesTested++;
}
catch (Exception e) {
// Without try/catch here we would fail without seeing which test file caused the failure
// We might use the method 'Assert.fail' here but then we do not see the stack trace, so therefore throw exception here
throw new Exception("Failure for the test defined in file " + fileName + " , " + e.Message, e);
}
}
}
}
Assert.That(counterForNumberOfXmlFilesTested >= minimumTotalNumberOfXmlTestFiles, "Too few files tested"); // TODO java hamcrest Assert.That(counterForNumberOfXmlFilesTested, greaterThanOrEqualTo(minimumTotalNumberOfXmlTestFiles));
}
