public IEnumerable<IXunitTestCase> Discover (ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
{
var defaultMethodDisplay = discoveryOptions.MethodDisplayOrDefault ();
if (testMethod.Method.GetParameters ().Any ()) {
return new IXunitTestCase[] {
new ExecutionErrorTestCase (messageSink, defaultMethodDisplay, testMethod, "[VsixFact] methods are not allowed to have parameters.")
};
} else {
var vsVersions = VsVersions.GetFinalVersions(testMethod.GetComputedProperty<string[]>(factAttribute, SpecialNames.VsixAttribute.VisualStudioVersions));
// Process VS-specific traits.
var suffix = testMethod.GetComputedArgument<string>(factAttribute, SpecialNames.VsixAttribute.RootSuffix) ?? "Exp";
var newInstance = testMethod.GetComputedArgument<bool?>(factAttribute, SpecialNames.VsixAttribute.NewIdeInstance);
var timeout = testMethod.GetComputedArgument<int?>(factAttribute, SpecialNames.VsixAttribute.TimeoutSeconds).GetValueOrDefault(XunitExtensions.DefaultTimeout);
var testCases = new List<IXunitTestCase>();
// Add invalid VS versions.
testCases.AddRange (vsVersions
.Where (v => !VsVersions.InstalledVersions.Contains (v))
.Select (v => new ExecutionErrorTestCase (messageSink, defaultMethodDisplay, testMethod,
string.Format ("Cannot execute test for specified {0}={1} because there is no VSSDK installed for that version.", SpecialNames.VsixAttribute.VisualStudioVersions, v))));
testCases.AddRange (vsVersions
.Where (v => VsVersions.InstalledVersions.Contains (v))
.Select (v => new VsixTestCase (messageSink, defaultMethodDisplay, testMethod, v, suffix, newInstance, timeout)));
return testCases;
}
}
public static IVsixAttribute GetVsixAttribute(this ITestMethod testMethod, IAttributeInfo vsixAttribute)
{
var vsVersions = testMethod.GetComputedProperty <string[]>(vsixAttribute, nameof(IVsixAttribute.VisualStudioVersions));
var minVersion = testMethod.GetComputedProperty <string>(vsixAttribute, nameof(IVsixAttribute.MinimumVisualStudioVersion));
var maxVersion = testMethod.GetComputedProperty <string>(vsixAttribute, nameof(IVsixAttribute.MaximumVisualStudioVersion));
var finalVersions = VsVersions.GetFinalVersions(vsVersions, minVersion, maxVersion);
// Process VS-specific traits.
var suffix = testMethod.GetComputedArgument <string>(vsixAttribute, nameof(IVsixAttribute.RootSuffix)) ?? "Exp";
if (suffix == ".")
{
suffix = "";
}
var newInstance = testMethod.GetComputedArgument <bool?>(vsixAttribute, nameof(IVsixAttribute.NewIdeInstance));
var timeout = testMethod.GetComputedArgument <int?>(vsixAttribute, nameof(IVsixAttribute.TimeoutSeconds)).GetValueOrDefault(DefaultTimeout);
var recycle = testMethod.GetComputedArgument <bool?>(vsixAttribute, nameof(IVsixAttribute.RecycleOnFailure));
var uiThread = testMethod.GetComputedArgument <bool?>(vsixAttribute, nameof(IVsixAttribute.RunOnUIThread));
return(new VsixAttribute(finalVersions)
{
MinimumVisualStudioVersion = minVersion,
MaximumVisualStudioVersion = maxVersion,
RootSuffix = suffix,
NewIdeInstance = newInstance.GetValueOrDefault(),
TimeoutSeconds = timeout,
RecycleOnFailure = recycle.GetValueOrDefault(),
RunOnUIThread = uiThread.GetValueOrDefault()
});
}
