public void DiscoverTests(IEnumerable <string> sources, IDiscoveryContext discoveryContext, IMessageLogger logger, ITestCaseDiscoverySink discoverySink)
{
try
{
ValidateArg.NotNull(sources, nameof(sources));
ValidateArg.NotNull(discoveryContext, nameof(discoveryContext));
ValidateArg.NotNull(logger, nameof(logger));
ValidateArg.NotNull(discoverySink, nameof(discoverySink));
_vsLogger = logger;
_engine.Logger.MessageEvent += MessageEventHandler;
TestCycleCollection tests = _engine.DiscoverTests(sources);
_engine.Logger.MessageEvent -= MessageEventHandler;
foreach (string source in sources)
{
DiaSessionCache.PopulateCache(source);
}
foreach (MUF.ITestMethodContext context in tests.TestContextLookup.Values)
{
TestCase testCase = AdpaterUtilites.ConvertToTestCase(context);
INavigationData nav = DiaSessionCache.GetNavDataForMethod(testCase.Source, context.DeclaringType.FullName, context.MethodInfo.Name);
testCase.CodeFilePath = nav.FileName ?? string.Empty;
testCase.LineNumber = nav.MinLineNumber;
discoverySink.SendTestCase(testCase);
}
}
catch (Exception e)
{
_engine.Logger.RecordMessage(MUF.MessageLevel.Error, e.ToString());
}
}