/// <summary>
/// Makes a TestCase from an NUnit test, adding
/// navigation data if it can be found.
/// </summary>
private TestCase MakeTestCaseFromXmlNode(NUnitEventTestCase testNode)
{
string fullyQualifiedName = testNode.FullName;
if (adapterSettings.UseParentFQNForParametrizedTests)
{
var parent = testNode.Parent;
if (parent != null && parent.IsParameterizedMethod)
{
var parameterizedTestFullName = parent.FullName;
// VS expected FullyQualifiedName to be the actual class+type name,optionally with parameter types
// in parenthesis, but they must fit the pattern of a value returned by object.GetType().
// It should _not_ include custom name or param values (just their types).
// However, the "fullname" from NUnit's file generation is the custom name of the test, so
// this code must convert from one to the other.
// Reference: https://github.com/microsoft/vstest-docs/blob/master/RFCs/0017-Managed-TestCase-Properties.md
// Using the nUnit-provided "fullname" will cause failures at test execution time due to
// the FilterExpressionWrapper not being able to parse the test names passed-in as filters.
// To resolve this issue, for parameterized tests (which are the only tests that allow custom names),
// the parent node's "fullname" value is used instead. This is the name of the actual test method
// and will allow the filtering to work as expected.
// Note that this also means you can no longer select a single tests of these to run.
// When you do that, all tests within the parent node will be executed
if (!string.IsNullOrEmpty(parameterizedTestFullName))
{
fullyQualifiedName = parameterizedTestFullName;
}
}
}
var testCase = new TestCase(
fullyQualifiedName,
new Uri(NUnitTestAdapter.ExecutorUri),
_sourceAssembly)
{
DisplayName = CreateDisplayName(fullyQualifiedName, testNode.Name),
CodeFilePath = null,
LineNumber = 0,
};
if (adapterSettings.UseNUnitIdforTestCaseId)
{
var id = testNode.Id;
testCase.Id = EqtHash.GuidFromString(id);
}
if (CollectSourceInformation && _navigationDataProvider != null)
{
if (!CheckCodeFilePathOverride())
{
var className = testNode.ClassName;
var methodName = testNode.MethodName;
var navData = _navigationDataProvider.GetNavigationData(className, methodName);
if (navData.IsValid)
{
testCase.CodeFilePath = navData.FilePath;
testCase.LineNumber = navData.LineNumber;
}
}
}
else
{
_ = CheckCodeFilePathOverride();
}
testCase.AddTraitsFromXmlTestNode(testNode, TraitsCache, _logger, adapterSettings);
return(testCase);
bool CheckCodeFilePathOverride()
{
var codeFilePath = testNode.Properties.FirstOrDefault(p => p.Name == "_CodeFilePath");
if (codeFilePath == null)
{
return(false);
}
testCase.CodeFilePath = codeFilePath.Value;
var lineNumber = testNode.Properties.FirstOrDefault(p => p.Name == "_LineNumber");
testCase.LineNumber = lineNumber != null?Convert.ToInt32(lineNumber.Value) : 1;
return(true);
}
}