private void FilterByRuntimeVersion(IList <ITestClass> classes, TestClassInstanceDictionary instances)
{
List <ITestClass> emptyTests = new List <ITestClass>();
foreach (ITestClass test in classes)
{
object instance = instances.GetInstance(test.Type);
ICollection <ITestMethod> methods = GetTestMethods(test, instance);
FilterByRuntimeVersion(methods);
if (methods.Count == 0)
{
emptyTests.Add(test);
}
}
if (emptyTests.Count > 0)
{
foreach (ITestClass test in emptyTests)
{
classes.Remove(test);
}
}
}
/// <summary>
/// Apply tag filtering.
/// </summary>
/// <param name="classes">List of test classes.</param>
/// <param name="instances">Test class instance dictionary.</param>
protected internal override void FilterCustomTestClasses(IList <ITestClass> classes, TestClassInstanceDictionary instances)
{
if (string.IsNullOrEmpty(TagExpression))
{
return;
}
// Temporarily apply to the methods as well. If the class has no
// methods that were matched in the expression, then cut the
// class from the run.
List <ITestClass> emptyTests = new List <ITestClass>();
foreach (ITestClass test in classes)
{
object instance = instances.GetInstance(test.Type);
ICollection <ITestMethod> methods = GetTestMethods(test, instance);
TagManager tm = new TagManager(test.Type, methods);
ApplyExpression(tm, methods);
if (methods.Count == 0)
{
emptyTests.Add(test);
}
}
if (emptyTests.Count > 0)
{
foreach (ITestClass test in emptyTests)
{
classes.Remove(test);
}
}
if (!_hasLoggedWarning)
{
UnitTestHarness.LogWriter.Information(string.Format(CultureInfo.InvariantCulture, Properties.UnitTestMessage.TagTestRunFilter_TaggingInUse, TagExpression));
_hasLoggedWarning = true;
}
}
