private bool TryDecode(EventABI[] abis, FilterLog log, out DecodedEvent decodedEvent)
{
decodedEvent = null;
if (abis == null || abis.Length == 0)
{
decodedEvent = log.ToDecodedEvent();
return(true);
}
var abi = abis.FirstOrDefault(a => log.IsLogForEvent(a.Sha3Signature));
if (abi is null)
{
return(false);
}
try
{
decodedEvent = log.ToDecodedEvent(abi);
return(true);
}
catch (Exception x) when(x.IsEventDecodingIndexMisMatch())
{
return(false);
}
}
private bool TryDecode(EventABI[] abis, FilterLog log, out DecodedEvent decodedEvent)
{
decodedEvent = null;
if (abis == null || abis.Length == 0)
{
decodedEvent = log.ToDecodedEvent();
return(true);
}
var abi = abis.FirstOrDefault(a => a.IsLogForEvent(log));
if (abi is null)
{
return(false);
}
try
{
decodedEvent = log.ToDecodedEvent(abi);
return(true);
}
catch
{
return(false);
}
}
public async Task IsEmpty()
{
var config = new EventRuleDto
{
Type = EventRuleType.Empty,
Source = EventRuleSource.EventParameter,
EventParameterNumber = 1
};
var rule = new EventRule(_mockEventSubscription.Object, 1, config);
var decodedEvent = _sampleTransferLog.ToDecodedEvent(_transferEventAbi);
Assert.False(await rule.HandleAsync(decodedEvent));
decodedEvent.Event.First(p => p.Parameter.Order == config.EventParameterNumber).Result = null;
Assert.True(await rule.HandleAsync(decodedEvent));
decodedEvent.Event.First(p => p.Parameter.Order == config.EventParameterNumber).Result = string.Empty;
Assert.True(await rule.HandleAsync(decodedEvent));
}
public void ToDecodedEventWithNullAbi()
{
var log = new FilterLog {
};
var decodedEvent = log.ToDecodedEvent();
Assert.NotNull(decodedEvent);
Assert.Empty(decodedEvent.Event);
Assert.Same(log, decodedEvent.Log);
Assert.Null(decodedEvent.State["EventAbiName"]);
Assert.Null(decodedEvent.State["EventSignature"]);
Assert.Null(decodedEvent.State["TransactionHash"]);
Assert.Null(decodedEvent.State["LogIndex"]);
Assert.Equal(0, decodedEvent.State["HandlerInvocations"]);
Assert.True(DateTimeOffset.UtcNow.ToUnixTimeMilliseconds() >= (long)decodedEvent.State["UtcNowMs"]);
}
private bool TryDecode <TEventDto>(FilterLog log, EventABI abi, out DecodedEvent decodedEvent) where TEventDto : new()
{
decodedEvent = null;
if (abi is null)
{
return(false);
}
try
{
decodedEvent = log.ToDecodedEvent <TEventDto>(abi);
return(true);
}
catch (Exception x) when(x.IsEventDecodingIndexMisMatch())
{
return(false);
}
}
private bool TryDecode <TEventDto>(FilterLog log, EventABI abi, out DecodedEvent decodedEvent) where TEventDto : new()
{
decodedEvent = null;
if (abi is null)
{
return(false);
}
try
{
decodedEvent = log.ToDecodedEvent <TEventDto>(abi);
return(true);
}
catch
{
return(false);
}
}