private string FindBrainFile(BrainTest test)
{
string brainFileName = test.BrainFileName;
if (Path.IsPathRooted(brainFileName))
{
if (!File.Exists(brainFileName))
{
throw new InvalidTestException("Brain file not found: " + brainFileName);
}
return(brainFileName);
}
string defaultPath = Path.GetFullPath(Path.Combine(DefaultBrainFilePath, brainFileName));
if (File.Exists(defaultPath))
{
return(defaultPath);
}
// try also relative path
if (File.Exists(Path.GetFullPath(brainFileName)))
{
return(Path.GetFullPath(brainFileName));
}
throw new InvalidTestException("Brain file not found: " + defaultPath); // complain about the default path
}
private static void RunTest(BrainTest test, MyProjectRunner projectRunner)
{
var brainScan = new BrainScan(projectRunner);
var step = new StepChecker();
try
{
while (true)
{
projectRunner.RunAndPause(GetIterationStepCount(test, projectRunner.SimulationStep));
step.AssertIncreased(projectRunner.SimulationStep);
if ((projectRunner.SimulationStep >= test.MaxStepCount) || ShouldStop(test, brainScan))
{
break;
}
}
test.Check(brainScan);
}
finally
{
//MyLog.WARNING.WriteLine(" simulation step: {0}", projectRunner.SimulationStep); // TODO(Premek): pass simulation step to the reporter
projectRunner.Reset();
}
}
private void EvaluateTest(BrainTest test, MyProjectRunner projectRunner)
{
try
{
OpenProject(test, projectRunner);
ValidateTest(test);
m_reporter.StartTest(test);
RunTest(test, m_projectRunner);
m_reporter.AddPass(test);
}
catch (InvalidTestException e)
{
m_reporter.AddInvalidTest(test, e);
}
catch (BrassertFailedException e)
{
m_reporter.AddFail(test, e);
}
catch (XunitException e) // TODO: handle specificly AssertActualExpectedException
{
m_reporter.AddFail(test, e);
}
catch (Exception e)
{
m_reporter.AddCrash(test, e);
}
}
private static uint GetIterationStepCount(BrainTest test, uint simulationStep)
{
int inspectInterval = test.InspectInterval;
if (inspectInterval < 1)
{
throw new InvalidTestException("Invalid inspect interval: " + inspectInterval);
}
return((uint)Math.Min(inspectInterval, test.MaxStepCount - simulationStep)); // limit to remaining steps
}
private void PrintLine(string what, BrainTest test, string message = "", ConsoleColor color = 0)
{
if (color != 0)
{
Console.ForegroundColor = color;
}
Console.Write(" {0, -10} ", what);
Console.ResetColor();
Console.WriteLine("{0}{1}", test.Name, string.IsNullOrEmpty(message) ? "" : ": " + message);
}
private void OpenProject(BrainTest test, MyProjectRunner projectRunner)
{
var brainUnitNodeTest = test as BrainUnitNodeTest;
if (brainUnitNodeTest != null) // TODO: solve using polymorphism
{
brainUnitNodeTest.Initialize(projectRunner);
}
else
{
projectRunner.OpenProject(FindBrainFile(test));
}
}
public void AddPass(BrainTest test)
{
Evaluate(passed: !test.ExpectedToFail);
if (test.ExpectedToFail)
{
PrintLine(" Unexpected OK!", test, "Expected to fail!", ConsoleColor.Red);
}
else
{
PrintLine(" OK", test);
}
}
public void AddFail(BrainTest test, Exception e)
{
Evaluate(passed: test.ExpectedToFail);
if (test.ExpectedToFail)
{
PrintLine(" XF", test, "(Expected to fail.)", ConsoleColor.DarkGray);
}
else
{
PrintLine(" FAIL", test, e.Message, ConsoleColor.Red);
}
}
private void ValidateTest(BrainTest test)
{
if (string.IsNullOrEmpty(test.BrainFileName))
{
throw new InvalidTestException("Missing brain file name in the test.");
}
FindBrainFile(test); // ignore result for now
if (test.MaxStepCount < 1)
{
throw new InvalidTestException("Invalid MaxStepCount: " + test.MaxStepCount);
}
}
private static bool ShouldStop(BrainTest test, IBrainScan brainScan)
{
try
{
if (test.ShouldStop(brainScan))
{
return(true);
}
}
// assert failues in ShouldStop mean "don't stop yet" (allow to use same asserts as in Check())
catch (XunitException) { }
catch (BrassertFailedException) { }
return(false);
}
public void AddCrash(BrainTest test, Exception e)
{
Evaluate(passed: false);
PrintLine("CRASH!", test, e.Message, ConsoleColor.Red);
}
public void AddInvalidTest(BrainTest test, InvalidTestException e)
{
Evaluate(passed: false);
PrintLine("invalid test", test, e.Message, ConsoleColor.Red);
}
public void StartTest(BrainTest test)
{
PrintLine("RUN", test);
}
