public async Task MatchesEventSignature()
{
var eventSubscription = new EventSubscription <TestData.Contracts.StandardContract.TransferEvent>();
var transferLog = TestData.Contracts.StandardContract.SampleTransferLog();
var notATransferLog = new FilterLog();
Assert.True(await eventSubscription.IsMatchAsync(transferLog));
Assert.False(await eventSubscription.IsMatchAsync(notATransferLog));
}
public async Task FromEventAbis()
{
var eventsToMatch = TestData.Contracts.StandardContract.ContractAbi.Events;
var eventSubscription = new EventSubscription(eventsToMatch);
Assert.Equal(eventsToMatch, eventSubscription.Matcher.Abis);
var transferLog = TestData.Contracts.StandardContract.SampleTransferLog();
var genericLog = new FilterLog();
Assert.True(await eventSubscription.IsMatchAsync(transferLog));
Assert.False(await eventSubscription.IsMatchAsync(genericLog));
}
public async Task MatchesEventSignatureAndContractAddress()
{
var contractAddresses = new[] { "0x243e72b69141f6af525a9a5fd939668ee9f2b354" };
var eventSubscription = new EventSubscription <TestData.Contracts.StandardContract.TransferEvent>(
contractAddressesToMatch: contractAddresses);
var transferLog = TestData.Contracts.StandardContract.SampleTransferLog();
var transferLogForAnotherContract = TestData.Contracts.StandardContract.SampleTransferLog();
transferLogForAnotherContract.Address = "0x343e72b69141f6af525a9a5fd939668ee9f2b354";
Assert.True(await eventSubscription.IsMatchAsync(transferLog));
Assert.False(await eventSubscription.IsMatchAsync(transferLogForAnotherContract));
}
public async Task MatchesEventSignatureAndParameterCondition()
{
var fromCondition = ParameterCondition.Create(
1, ParameterConditionOperator.Equals, "0x12890d2cce102216644c59dae5baed380d84830c");
var eventSubscription = new EventSubscription <TestData.Contracts.StandardContract.TransferEvent>(
parameterConditions: new IParameterCondition[] { fromCondition });
var transferLog = TestData.Contracts.StandardContract.SampleTransferLog();
var transferWithDifferentFromAddress = TestData.Contracts.StandardContract.SampleTransferLog();
transferWithDifferentFromAddress.Topics[1] = "0x00000000000000000000000013f022d72158410433cbd66f5dd8bf6d2d129924";
Assert.True(await eventSubscription.IsMatchAsync(transferLog));
Assert.False(await eventSubscription.IsMatchAsync(transferWithDifferentFromAddress));
}
public async Task InvokesMatcher(bool match)
{
var log = new FilterLog();
_matcher.Setup(m => m.IsMatch(log)).Returns(match);
Assert.Equal(match, await _eventSubscription.IsMatchAsync(log));
}