public ResultsDto Execute(string fixtureName, string testName)
{
var listener = new TestRunEventListener();
listener.RunStarted();
// If no fixture name is specified execute all the tests.
if (String.IsNullOrEmpty(fixtureName))
{
foreach (var fixture in _fixtures)
ExecuteFixture(fixture, listener);
}
// If there is a fixture specified but no test, run all the tests in that fixture.
else if (String.IsNullOrEmpty(testName))
{
var fixture = FindFixture(fixtureName);
ExecuteFixture(fixture, listener);
}
// If both a fixture and a test is specified then execute only the specified test.
else
{
var fixture = FindFixture(fixtureName);
var fixtureInstance = _settings.TestFixtureFactory.InstantiateFixture(fixture.Type);
var method = fixture.Tests.FirstOrDefault(m => string.Compare(m.Name, testName, true) == 0);
if (method == null)
throw new InvalidOperationException("Invalid integration test " + testName);
InvokeTest(fixtureInstance, fixtureName, method, listener);
}
listener.RunFinished();
return listener.Results;
}
private void ExecuteFixture(NUnitTestFixture fixture, TestRunEventListener listener)
{
var fixtureInstance = _settings.TestFixtureFactory.InstantiateFixture(fixture.Type);
foreach (var method in fixture.Tests)
InvokeTest(fixtureInstance, fixture.Name, method, listener);
}
private void InvokeTest(object fixtureInstance, string fixtureName, MethodInfo method, TestRunEventListener listener)
{
listener.TestStarted(fixtureName, method.Name);
try
{
method.Invoke(fixtureInstance, null);
}
catch (TargetInvocationException e)
{
Exception innerException = e.InnerException;
if (innerException is AssertionException)
{
listener.TestFinished(true, false, innerException.Message, null);
}
//
else if (innerException is SuccessException)
{
listener.TestFinished(false, false, innerException.Message, null);
}
else
{
listener.TestFinished(true, true, innerException.Message, innerException.ToString());
}
return;
}
listener.TestFinished(false, false, null, null);
}
private void InvokeTest(object fixtureInstance, string fixtureName, MethodInfo method, TestRunEventListener listener)
{
listener.TestStarted(fixtureName, method.Name);
try
{
method.Invoke(fixtureInstance, null);
}
catch (TargetInvocationException e)
{
var assertException = e.InnerException as AssertionException;
if (assertException != null)
listener.TestFinished(true, false, assertException.Message, null);
else
{
var executorException = e.InnerException as ExecutorScopeException;
var realException = (executorException != null) ? executorException.InnerException : e.InnerException;
listener.TestFinished(true, true, realException.Message, realException.ToString());
}
return;
}
listener.TestFinished(false, false, null, null);
}