public void SerializeDeserializeWithDutExternalParameter()
{
var plan = new TestPlan();
var step = new TestPlanTest.DutStep();
var dut1 = new DummyDut {
Name = "DUT1"
};
var dut2 = new DummyDut {
Name = "DUT2"
};
DutSettings.Current.AddRange(new [] { dut1, dut2 });
try
{
step.Dut = dut1;
plan.ChildTestSteps.Add(step);
plan.ExternalParameters.Add(step,
TypeData.GetTypeData(step).GetMember(nameof(TestPlanTest.DutStep.Dut)), "dut");
using (var memstr = new MemoryStream())
{
plan.Save(memstr);
var serializer = new TapSerializer();
var ext = serializer.GetSerializer <ExternalParameterSerializer>();
ext.PreloadedValues["dut"] = "DUT2";
memstr.Seek(0, SeekOrigin.Begin);
plan = (TestPlan)serializer.Deserialize(memstr);
}
step = (TestPlanTest.DutStep)plan.ChildTestSteps[0];
Assert.AreEqual(step.Dut, dut2);
}
finally
{
DutSettings.Current.Remove(dut1);
DutSettings.Current.Remove(dut2);
}
}
private void HandleExternalParametersAndLoadPlan(string planToLoad)
{
List <string> values = new List <string>();
var serializer = new TapSerializer();
var extparams = serializer.GetSerializer <Plugins.ExternalParameterSerializer>();
if (External.Length > 0)
{
values.AddRange(External);
}
if (TryExternal.Length > 0)
{
values.AddRange(TryExternal);
}
Plan = new TestPlan();
List <string> externalParameterFiles = new List <string>();
foreach (var externalParam in values)
{
int equalIdx = externalParam.IndexOf('=');
if (equalIdx == -1)
{
externalParameterFiles.Add(externalParam);
continue;
}
var name = externalParam.Substring(0, equalIdx);
var value = externalParam.Substring(equalIdx + 1);
extparams.PreloadedValues[name] = value;
}
var log = Log.CreateSource("CLI");
var timer = Stopwatch.StartNew();
using (var fs = new FileStream(planToLoad, FileMode.Open, FileAccess.Read))
{
// only cache the XML if there are no external parameters.
bool cacheXml = values.Any() == false && externalParameterFiles.Any() == false;
Plan = TestPlan.Load(fs, planToLoad, cacheXml, serializer, IgnoreLoadErrors);
log.Info(timer, "Loaded test plan from {0}", planToLoad);
}
if (externalParameterFiles.Count > 0)
{
var importers = CreateInstances <IExternalTestPlanParameterImport>();
foreach (var file in externalParameterFiles)
{
var ext = Path.GetExtension(file);
log.Info($"Loading external parameters from '{file}'.");
var importer = importers.FirstOrDefault(i => i.Extension == ext);
if (importer != null)
{
importer.ImportExternalParameters(Plan, file);
}
else
{
log.Error($"No installed plugins provide loading of external parameters from '{ext}' files. No external parameters loaded from '{file}'.");
}
}
}
if (External.Length > 0)
{ // Print warnings if an --external parameter was not in the test plan.
foreach (var externalParam in External)
{
var equalIdx = externalParam.IndexOf('=');
if (equalIdx == -1)
{
continue;
}
var name = externalParam.Substring(0, equalIdx);
if (Plan.ExternalParameters.Get(name) != null)
{
continue;
}
log.Warning("External parameter '{0}' does not exist in the test plan.", name);
log.Warning("Statement '{0}' has no effect.", externalParam);
throw new ArgumentException("");
}
}
}