private static void ExtractParameterizedMethodsAndTheories(NUnitDiscoveryTestFixture tf, XElement node)
{
const string parameterizedMethod = "ParameterizedMethod";
const string theory = "Theory";
foreach (var child in node.Elements("test-suite"))
{
var type = child.Attribute(NUnitXmlAttributeNames.Type)?.Value;
if (type != parameterizedMethod && type != "Theory" && type != "GenericMethod")
{
throw new DiscoveryException($"Expected ParameterizedMethod, Theory or GenericMethod, but was {type}");
}
var className = child.Attribute(NUnitXmlAttributeNames.Classname)?.Value;
var btf = ExtractSuiteBasePropertiesClass(child);
switch (type)
{
case parameterizedMethod:
{
var tc = new NUnitDiscoveryParameterizedMethod(btf, className, tf);
ExtractTestCases(tc, child);
tf.AddParameterizedMethod(tc);
break;
}
case theory:
{
var tc = new NUnitDiscoveryTheory(btf, className, tf);
tf.AddTheory(tc);
ExtractTestCases(tc, child);
break;
}
default:
{
var tc = new NUnitDiscoveryGenericMethod(btf, className, tf);
tf.AddGenericMethod(tc);
ExtractTestCases(tc, child);
break;
}
}
}
}