public void RefLoopAndMemberErrors()
{
var rootType = typeof(ErrorTypes.With <ErrorTypes.Parent>);
var valueProperty = rootType.GetProperty(nameof(ErrorTypes.With <ErrorTypes.Parent> .Value));
var parentType = typeof(ErrorTypes.Parent);
var childProperty = parentType.GetProperty(nameof(ErrorTypes.Parent.Child));
var parentProperty = typeof(ErrorTypes.Child).GetProperty(nameof(ErrorTypes.Child.Parent));
var path = new MemberPath(rootType)
.WithProperty(valueProperty);
var loopPath = path.WithProperty(childProperty)
.WithProperty(parentProperty)
.WithProperty(childProperty);
var referenceLoop = new ReferenceLoop(loopPath);
var refLoopErrors = ErrorBuilder.Start()
.CreateIfNull(rootType)
.Add(referenceLoop)
.Finnish();
var typeMustNotifyError = TypeMustNotifyError.GetOrCreate(parentType);
var typeErrors = new TypeErrors(parentType, typeMustNotifyError);
var memberErrors = new MemberErrors(path, typeErrors);
var notifyErrors = ErrorBuilder.Start()
.CreateIfNull(rootType)
.Add(memberErrors)
.Finnish();
var merged = ErrorBuilder.Merge(refLoopErrors, notifyErrors);
Assert.AreEqual(2, merged.Errors.Count);
Assert.AreEqual(8, merged.AllErrors.Count);
}
public void FinnishWithError()
{
var type = typeof(ErrorTypes.With <int>);
var errors = ErrorBuilder.Start()
.CreateIfNull(type)
.Add(TypeMustNotifyError.GetOrCreate(type))
.Finnish();
Assert.AreEqual(type, errors.Type);
CollectionAssert.AreEqual(new[] { TypeMustNotifyError.GetOrCreate(type) }, errors.Errors);
}
public void CheckNotifiesWithInt()
{
var settings = PropertiesSettings.GetOrCreate();
var type = typeof(ErrorTypes.With <int>);
var errors = ErrorBuilder.Start().CheckNotifies(type, settings).Finnish();
var expected = new[] { TypeMustNotifyError.GetOrCreate(type) };
CollectionAssert.AreEqual(expected, errors.Errors);
var stringBuilder = new StringBuilder();
var message = stringBuilder.AppendNotSupported(errors)
.ToString();
var expectedMessage = "The type With<int> does not notify changes.\r\n";
Assert.AreEqual(expectedMessage, message);
stringBuilder = new StringBuilder();
message = stringBuilder.AppendSuggestExclude(errors)
.ToString();
expectedMessage = string.Empty;
Assert.AreEqual(expectedMessage, message);
}
