/// <summary>
/// Ensures the assembly runner is initialized (sets up the collection behavior,
/// parallelization options, and test orderers from their assembly attributes).
/// </summary>
protected void Initialize()
{
if (initialized)
{
return;
}
collectionBehaviorAttribute = TestAssembly.Assembly.GetCustomAttributes(typeof(CollectionBehaviorAttribute)).SingleOrDefault();
if (collectionBehaviorAttribute != null)
{
disableParallelization = collectionBehaviorAttribute.GetNamedArgument <bool>("DisableTestParallelization");
maxParallelThreads = collectionBehaviorAttribute.GetNamedArgument <int>("MaxParallelThreads");
}
disableParallelization = ExecutionOptions.DisableParallelization() ?? disableParallelization;
var maxParallelThreadsOption = ExecutionOptions.MaxParallelThreads() ?? 0;
if (maxParallelThreadsOption > 0)
{
maxParallelThreads = maxParallelThreadsOption;
}
var testCaseOrdererAttribute = TestAssembly.Assembly.GetCustomAttributes(typeof(TestCaseOrdererAttribute)).SingleOrDefault();
if (testCaseOrdererAttribute != null)
{
TestCaseOrderer = ExtensibilityPointFactory.GetTestCaseOrderer(DiagnosticMessageSink, testCaseOrdererAttribute);
}
var testCollectionOrdererAttribute = TestAssembly.Assembly.GetCustomAttributes(typeof(TestCollectionOrdererAttribute)).SingleOrDefault();
if (testCollectionOrdererAttribute != null)
{
TestCollectionOrderer = ExtensibilityPointFactory.GetTestCollectionOrderer(DiagnosticMessageSink, testCollectionOrdererAttribute);
}
initialized = true;
}
/// <summary>
/// Ensures the assembly runner is initialized (sets up the collection behavior,
/// parallelization options, and test orderers from their assembly attributes).
/// </summary>
protected void Initialize()
{
if (initialized)
{
return;
}
collectionBehaviorAttribute = TestAssembly.Assembly.GetCustomAttributes(typeof(CollectionBehaviorAttribute)).SingleOrDefault();
if (collectionBehaviorAttribute != null)
{
disableParallelization = collectionBehaviorAttribute.GetNamedArgument <bool>("DisableTestParallelization");
maxParallelThreads = collectionBehaviorAttribute.GetNamedArgument <int>("MaxParallelThreads");
}
disableParallelization = ExecutionOptions.DisableParallelization() ?? disableParallelization;
var maxParallelThreadsOption = ExecutionOptions.MaxParallelThreads() ?? 0;
if (maxParallelThreadsOption > 0)
{
maxParallelThreads = maxParallelThreadsOption;
}
var testCaseOrdererAttribute = TestAssembly.Assembly.GetCustomAttributes(typeof(TestCaseOrdererAttribute)).SingleOrDefault();
if (testCaseOrdererAttribute != null)
{
try
{
var testCaseOrderer = ExtensibilityPointFactory.GetTestCaseOrderer(DiagnosticMessageSink, testCaseOrdererAttribute);
if (testCaseOrderer != null)
{
TestCaseOrderer = testCaseOrderer;
}
else
{
var args = testCaseOrdererAttribute.GetConstructorArguments().Cast <string>().ToList();
DiagnosticMessageSink.OnMessage(new DiagnosticMessage("Could not find type '{0}' in {1} for assembly-level test case orderer", args[0], args[1]));
}
}
catch (Exception ex)
{
var innerEx = ex.Unwrap();
var args = testCaseOrdererAttribute.GetConstructorArguments().Cast <string>().ToList();
DiagnosticMessageSink.OnMessage(new DiagnosticMessage("Assembly-level test case orderer '{0}' threw '{1}' during construction: {2}", args[0], innerEx.GetType().FullName, innerEx.StackTrace));
}
}
var testCollectionOrdererAttribute = TestAssembly.Assembly.GetCustomAttributes(typeof(TestCollectionOrdererAttribute)).SingleOrDefault();
if (testCollectionOrdererAttribute != null)
{
try
{
var testCollectionOrderer = ExtensibilityPointFactory.GetTestCollectionOrderer(DiagnosticMessageSink, testCollectionOrdererAttribute);
if (testCollectionOrderer != null)
{
TestCollectionOrderer = testCollectionOrderer;
}
else
{
var args = testCollectionOrdererAttribute.GetConstructorArguments().Cast <string>().ToList();
DiagnosticMessageSink.OnMessage(new DiagnosticMessage("Could not find type '{0}' in {1} for assembly-level test collection orderer", args[0], args[1]));
}
}
catch (Exception ex)
{
var innerEx = ex.Unwrap();
var args = testCollectionOrdererAttribute.GetConstructorArguments().Cast <string>().ToList();
DiagnosticMessageSink.OnMessage(new DiagnosticMessage("Assembly-level test collection orderer '{0}' threw '{1}' during construction: {2}", args[0], innerEx.GetType().FullName, innerEx.StackTrace));
}
}
initialized = true;
}
