public async Task WriteAsync(ExpectExceptionScenario scenario)
{
if (scenario == null)
{
throw new ArgumentNullException(nameof(scenario));
}
await Writer.WriteLineAsync("Given");
await Writer.WriteLineAsync("");
foreach (var given in scenario.Givens)
{
await Writer.WriteLineAsync(string.Format("\t[{0}] {1}", given.Stream, Translator.Translate(given.Event)));
}
await Writer.WriteLineAsync("When");
await Writer.WriteLineAsync("");
await Writer.WriteLineAsync(string.Format("\t{0}", Translator.Translate(scenario.When.Body)));
// foreach (var header in scenario.When.Head)
// {
// await Writer.WriteLineAsync(string.Format("\t{0}", Translator.Translate(header)));
// }
await Writer.WriteLineAsync("Throws");
await Writer.WriteLineAsync("");
await Writer.WriteLineAsync(string.Format("\t{0}", Translator.Translate(scenario.Throws)));
}
public async Task <object> RunAsync(ExpectExceptionScenario scenario, CancellationToken ct = default)
{
var checkpoint = await WriteGivens(scenario.Givens);
var exception = await Catch.Exception(() => _resolver(scenario.When)(scenario.When, ct));
if (exception == null)
{
var recordedEvents = await ReadThens(checkpoint);
if (recordedEvents.Length != 0)
{
return(scenario.ButRecordedEvents(recordedEvents));
}
return(scenario.ButThrewNoException());
}
var config = new ComparisonConfig
{
MaxDifferences = int.MaxValue,
MaxStructDepth = 5,
MembersToIgnore =
{
"StackTrace",
"Source",
"TargetSite"
},
IgnoreObjectTypes = true,
CustomComparers = new List <BaseTypeComparer>
{
new ValidationFailureComparer(RootComparerFactory.GetRootComparer()),
//new PointMComparer(RootComparerFactory.GetRootComparer())
}
};
var comparer = new CompareLogic(config);
var result = comparer.Compare(scenario.Throws, exception);
if (result.AreEqual)
{
return(scenario.Pass());
}
return(scenario.ButThrewException(exception));
}
public ScenarioExpectedExceptionButThrewOtherException(ExpectExceptionScenario scenario, Exception actual)
{
Scenario = scenario ?? throw new ArgumentNullException(nameof(scenario));
Actual = actual ?? throw new ArgumentNullException(nameof(actual));
}
public ScenarioExpectedExceptionButThrewNoException(ExpectExceptionScenario scenario)
{
Scenario = scenario ?? throw new ArgumentNullException(nameof(scenario));
}
public ExpectExceptionScenarioPassed(ExpectExceptionScenario scenario)
{
Scenario = scenario ?? throw new ArgumentNullException(nameof(scenario));
}
public ScenarioExpectedExceptionButRecordedEvents(ExpectExceptionScenario scenario, RecordedEvent[] actual)
{
Scenario = scenario ?? throw new ArgumentNullException(nameof(scenario));
Actual = actual ?? throw new ArgumentNullException(nameof(actual));
}
