public void PerformTests()
{
foreach (var testType in _tests)
{
var suite = new TestSuite { Name = testType.Name };
var testObject = Activator.CreateInstance(testType);
var methods = testType.GetMethods();
var tests = (from methodInfo in methods from customAttribute in methodInfo.GetCustomAttributes(true) where customAttribute.GetType() == typeof(NUnit.Framework.TestAttribute) select methodInfo);
var setupMethod = (from methodInfo in methods from customAttribute in methodInfo.GetCustomAttributes(true) where customAttribute.GetType() == typeof(NUnit.Framework.SetUpAttribute) select methodInfo).FirstOrDefault();
var teardownMethod = (from methodInfo in methods from customAttribute in methodInfo.GetCustomAttributes(true) where customAttribute.GetType() == typeof(NUnit.Framework.TearDownAttribute) select methodInfo).FirstOrDefault();
foreach (var testMethod in tests)
{
InvokeMethodAndLogResult(suite, testType, testMethod, testObject, setupMethod, teardownMethod);
}
_suites.Add(suite);
}
}
private static void InvokeMethodAndLogResult(TestSuite suite, Type testClass, MethodInfo testMethod, object testObject, MethodInfo setupMethod, MethodInfo teardownMethod)
{
var result = new TestResult { Test = testMethod.Name };
try
{
if (setupMethod != null)
{
testClass.InvokeMember(setupMethod.Name, BindingFlags.Default | BindingFlags.InvokeMethod, null, testObject, null);
}
testClass.InvokeMember(testMethod.Name, BindingFlags.Default | BindingFlags.InvokeMethod, null, testObject, null);
if (teardownMethod != null)
{
testClass.InvokeMember(teardownMethod.Name, BindingFlags.Default | BindingFlags.InvokeMethod, null, testObject, null);
}
result.Pass = true;
}
catch (Exception e)
{
result.Pass = false;
result.Exception = e.GetBaseException().Message;
result.StackTrace = e.GetBaseException().StackTrace;
}
suite.Results.Add(result);
}