public async Task DecodesEventFromAbi()
{
var subscription = CreateMockSubscription(out List <DecodedEvent> eventsHandled);
var mockEventHandlerHistoryDb = CreateMockHistoryDb(out _);
var coordinator = new EventHandlerManager(
mockEventHandlerHistoryDb.Object);
var logs = new[] { TestContract.SampleTransferLog() };
await coordinator.HandleAsync(subscription, new[] { TestContract.TransferEventAbi }, logs);
Assert.Single(eventsHandled);
}
public async Task IgnoresEventsWithInvalidNumberOfIndexes()
{
var subscription = CreateMockSubscription(out List <DecodedEvent> eventsHandled);
var mockEventHandlerHistoryDb = CreateMockHistoryDb(out List <IEventHandlerHistoryDto> history);
var coordinator = new EventHandlerManager(
mockEventHandlerHistoryDb.Object);
var log = TestContract.SampleTransferLog();
// deliberately make topic count inconsistent with abi
log.Topics = log.Topics.Take(log.Topics.Length - 1).ToArray();
var logs = new[] { log };
var eventAbi = TestContract.TransferEventAbi;
await coordinator.HandleAsync(subscription, new[] { eventAbi }, logs);
Assert.Empty(eventsHandled);
}
public async Task WithMultipleAbis_DecodesToFirstMatchingAbi()
{
var subscription = CreateMockSubscription(out List <DecodedEvent> eventsHandled);
var mockEventHandlerHistoryDb = CreateMockHistoryDb(out _);
var coordinator = new EventHandlerManager(
mockEventHandlerHistoryDb.Object);
var logs = new[] { TestContract.SampleTransferLog() };
var abis = new[] {
TestContract.ApprovalEventAbi,
TestContract.TransferEventAbi
};
await coordinator.HandleAsync(subscription, abis, logs);
Assert.Single(eventsHandled);
Assert.Equal(
TestContract.TransferEventAbi.InputParameters.Length,
eventsHandled[0].Event.Count);
}