public void NullRefExeptionTest()
{
var child1 = Substitute.For <IExecutableStep>();
var result = Substitute.For <ITestResult>();
var result2 = Substitute.For <ITestResult>();
result.Result.Returns(ResulType.Warning);
result2.Result.Returns(ResulType.Failed);
child1.Execuite().Returns(result);
var child2 = Substitute.For <IExecutableStep>();
child2.Execuite().Returns(result2);
child1.FindExecutableStepById(Arg.Any <string>()).ReturnsNull();
child2.FindExecutableStepById(Arg.Any <string>()).ReturnsNull();
child1.TryGetStepById(Arg.Any <string>()).ReturnsNull();
child2.TryGetStepById(Arg.Any <string>()).ReturnsNull();
child1.GetValidateException().Returns(new AggregateException());
child2.GetValidateException().Returns(new AggregateException());
var rst = new RootStep("root");
rst.TryAddChild(child1);
rst.TryAddChild(child2);
child2.GetValidateException().Returns(new AggregateException(new Exception()));
var aggregate = rst.GetValidateException();
aggregate.InnerExceptions.Count.ShouldBeEquivalentTo(1);
}
