public async Task <bool> RollbackEvent <TDataType>(TDataType data) where TDataType : DataEntity
{
using (_logger.BeginScope("{Operation} is logging a {Action} for {DataType}", nameof(FileAuditWorker),
"rollback event", typeof(TDataType).Name))
{
var currentLog = await ReadAllEvents <TDataType>(data.Id);
return(await WriteEvent(GetFileName <TDataType>(data.Id), MaxAttempts <TDataType>(),
() => AuditGenerator.RollbackLog(data, currentLog)));
}
}
public void RollbackLog()
{
var data = new AuditedEntity
{
Id = Randomizer.Next(),
Value1 = Randomizer.GetString()
};
var auditLog = AuditGenerator.RollbackLog(data, AuditGenerator.NewLog(data));
Assert.AreEqual(2, auditLog.Entries.Count());
Assert.AreEqual(AuditType.Rollback, auditLog.Entries.ElementAt(1).Type);
Assert.AreEqual(2, auditLog.Entries.ElementAt(1).Changes.Count());
Assert.IsTrue(auditLog.Entries.ElementAt(1).Changes.Any(x =>
x.PropertyName == "Id" && x.NewValue.Equals(data.Id) && x.OldValue == null));
Assert.IsTrue(auditLog.Entries.ElementAt(1).Changes.Any(x =>
x.PropertyName == "Value1" && x.NewValue.Equals(data.Value1) && x.OldValue == null));
}