/// <inheritdoc/>
public override IEnumerable <IXunitTestCase> Discover(
ITestFrameworkDiscoveryOptions discoveryOptions,
ITestMethod testMethod,
IAttributeInfo factAttribute
)
{
var baseCases = base.Discover(discoveryOptions, testMethod, factAttribute);
if (!String.IsNullOrEmpty(factAttribute.GetNamedArgument <string>("Skip")))
{
// No need to change skipped tests.
return(baseCases);
}
var platforms = factAttribute.GetNamedArgument <Platform>("Platforms");
if ((platforms & Platform) != 0)
{
// No need to change tests that should run on the current platform.
return(baseCases);
}
// Base implementation always returns a single test case.
var baseCase = baseCases.FirstOrDefault();
Contract.Assert(baseCase != null);
if (baseCase is ExecutionErrorTestCase)
{
// No need to change an erroneous test.
return(baseCases);
}
if (!String.IsNullOrEmpty(baseCase.SkipReason))
{
// No need to change a skipped test. Covered to protect against changes in the base class.
return(baseCases);
}
// Replace test with its skipped equivalent.
var platformJustification = factAttribute.GetNamedArgument <string>(
"PlatformJustification"
);
var skipReason = String.Format(
platformJustification,
platforms.ToString().Replace(", ", " | "),
Platform
);
var testCase = new SkippedXunitTestCase(
_diagnosticMessageSink,
discoveryOptions.MethodDisplayOrDefault(),
skipReason,
baseCase.TestMethod,
baseCase.TestMethodArguments
);
return(new[] { testCase });
}
/// <inheritdoc/>
public override IEnumerable <IXunitTestCase> Discover(
ITestFrameworkDiscoveryOptions discoveryOptions,
ITestMethod testMethod,
IAttributeInfo theoryAttribute)
{
var baseCases = base.Discover(discoveryOptions, testMethod, theoryAttribute);
if (!String.IsNullOrEmpty(theoryAttribute.GetNamedArgument <string>("Skip")))
{
// No need to change skipped tests.
return(baseCases);
}
var platforms = theoryAttribute.GetNamedArgument <Platform>("Platforms");
if ((platforms & Platform) != 0)
{
// No need to change tests that should run on the current platform.
return(baseCases);
}
// Update the individual test cases as needed: Skip test cases that would otherwise run.
var testCases = new List <IXunitTestCase>();
var platformJustification = theoryAttribute.GetNamedArgument <string>("PlatformJustification");
var skipReason = String.Format(platformJustification, platforms.ToString().Replace(", ", " | "), Platform);
foreach (var baseCase in baseCases)
{
if (baseCase is ExecutionErrorTestCase)
{
// No need to change an erroneous test. Covered to protect against changes in the base class.
testCases.Add(baseCase);
continue;
}
if (!String.IsNullOrEmpty(baseCase.SkipReason))
{
// No need to change a skipped test. Likely to hit this case only after xUnit.net has been updated
// to 2.2.0+, where [Data] also has a Skip property.
testCases.Add(baseCase);
continue;
}
var testCase = new SkippedXunitTestCase(
_diagnosticMessageSink,
discoveryOptions.MethodDisplayOrDefault(),
skipReason,
baseCase.TestMethod,
baseCase.TestMethodArguments);
testCases.Add(testCase);
}
return(testCases);
}