public async Task WithAFilter()
{
var filter = new NewFilterInputBuilder <TransferEvent_ERC20>()
.AddTopic(tfr => tfr.To, "0xdfa70b70b41d77a7cdd8b878f57521d47c064d8c")
.Build(contractAddress: "0x3678FbEFC663FC28336b93A1FA397B67ae42114d",
blockRange: new BlockRange(3860820, 3860820));
using (var processor =
new AzureEventIndexingProcessor(
AzureSearchServiceName,
_azureSearchApiKey,
BlockchainUrl,
filters: new[] { filter }))
{
await ClearDown(processor);
try
{
await processor.AddAsync <TransferEvent_ERC20>(AzureTransferIndexName);
var blocksProcessed = await processor.ProcessAsync(3860820, 3860820);
Assert.Equal((ulong)1, blocksProcessed);
Assert.Equal(1, processor.Indexers[0].Indexed);
}
finally
{
await ClearDown(processor);
}
}
}
public void Topic_Value_Array_Length_Always_Equals_Signature_Plus_Count_Of_Indexed_Parameters()
{
var filter = new NewFilterInputBuilder <TransferEvent_ERC20>().Build();
Assert.Equal(3, filter.Topics.Length);
var filterFrom = new NewFilterInputBuilder <TransferEvent_ERC20>()
.AddTopic(tfr => tfr.From, "0xdfa70b70b41d77a7cdd8b878f57521d47c064d8c")
.Build();
Assert.Equal(3, filterFrom.Topics.Length);
var filterTo = new NewFilterInputBuilder <TransferEvent_ERC20>()
.AddTopic(tfr => tfr.To, "0xefa70b70b41d77a7cdd8b878f57521d47c064d8c")
.Build();
Assert.Equal(3, filterTo.Topics.Length);
var filterFromAndTo = new NewFilterInputBuilder <TransferEvent_ERC20>()
.AddTopic(tfr => tfr.From, "0xdfa70b70b41d77a7cdd8b878f57521d47c064d8c")
.AddTopic(tfr => tfr.To, "0xefa70b70b41d77a7cdd8b878f57521d47c064d8c")
.Build();
Assert.Equal(3, filterFromAndTo.Topics.Length);
}
public void Assigns_Specified_Block_Numbers()
{
var range = new BlockRange(15, 25);
var filter = new NewFilterInputBuilder <TransferEvent>().Build(blockRange: range);
Assert.Equal(range.From, filter.FromBlock.BlockNumber.Value);
Assert.Equal(range.To, filter.ToBlock.BlockNumber.Value);
}
public async Task TransfersInBlock()
{
var filter = new NewFilterInputBuilder <TransferEvent_ERC20>()
.Build(blockRange: new BlockRange(3860820, 3860820));
var expectedLogs = new List <(string txHash, int logIndex)>
{
{ ("0x99d3d6a1fe9eb4a44ff412bd02f3816b0b9061a2356b52a0f9bbc4b459d3f55a", 0) },
{ ("0x70e78bcb16275e38dfd1048625b7a5cb22e21027955d8de301b9fbd411c692d6", 7) },
public void Assigns_Specified_Contract_Address()
{
var contractAddress =
"0xC03cDD393C89D169bd4877d58f0554f320f21037";
var filter = new NewFilterInputBuilder <TransferEvent>().Build(contractAddress);
Assert.Single(filter.Address, contractAddress);
}
public void Assigns_Specified_Contract_Addresses()
{
var ContractAddresses = new []
{
"0xC03cDD393C89D169bd4877d58f0554f320f21037",
"0xD03cDD393C89D169bd4877d58f0554f320f21037"
};
var filter = new NewFilterInputBuilder <TransferEvent>().Build(ContractAddresses);
Assert.True(filter.Address.SequenceEqual(ContractAddresses));
}
public void Assigns_Event_Signature_To_Topic0()
{
var filter = new NewFilterInputBuilder <TransferEvent>().Build();
var eventAbi = ABITypedRegistry.GetEvent <TransferEvent>();
Assert.Equal(eventAbi.Sha3Signature.EnsureHexPrefix(), filter.Topics.FirstOrDefault());
Assert.False(filter.IsTopicFiltered(1));
Assert.False(filter.IsTopicFiltered(2));
Assert.False(filter.IsTopicFiltered(3));
}
public void Can_Assign_To_Topic3()
{
var value = BigInteger.One;
var filter = new NewFilterInputBuilder <TransferEvent>()
.AddTopic(template => template.Value, value)
.Build();
Assert.False(filter.IsTopicFiltered(1));
Assert.False(filter.IsTopicFiltered(2));
Assert.Equal("0x0000000000000000000000000000000000000000000000000000000000000001",
filter.GetFirstTopicValueAsString(3));
}
public void Can_Assign_To_Topic2()
{
var to = "0xc14934679e71ef4d18b6ae927fe2b953c7fd9b91";
var filter = new NewFilterInputBuilder <TransferEvent>()
.AddTopic(template => template.To, to)
.Build();
Assert.False(filter.IsTopicFiltered(1));
Assert.Equal("0x000000000000000000000000c14934679e71ef4d18b6ae927fe2b953c7fd9b91",
filter.GetFirstTopicValueAsString(2));
Assert.False(filter.IsTopicFiltered(3));
}
public void Can_Assign_Many_Values_To_A_Topic_At_Once()
{
var address1 = "0xc14934679e71ef4d18b6ae927fe2b953c7fd9b91";
var address2 = "0xc24934679e71ef4d18b6ae927fe2b953c7fd9b91";
var filter = new NewFilterInputBuilder <TransferEvent>()
.AddTopic((t) => t.From, new [] { address1, address2 })
.Build();
var topicValues = filter.GetTopicValues(1);
Assert.Equal("0x000000000000000000000000c14934679e71ef4d18b6ae927fe2b953c7fd9b91",
topicValues[0].ToString());
Assert.Equal("0x000000000000000000000000c24934679e71ef4d18b6ae927fe2b953c7fd9b91",
topicValues[1].ToString());
}
public void When_Parameter_Name_Is_Empty_Uses_Order_To_Find_Topic()
{
var from = "0xc14934679e71ef4d18b6ae927fe2b953c7fd9b91";
var to = "0xc14934679e71ef4d18b6ae927fe2b953c7fd9b92";
var value = BigInteger.One;
var filter = new NewFilterInputBuilder <TransferEvent_WithEmptyParameterNames>()
.AddTopic(template => template.From, from)
.AddTopic(template => template.To, to)
.AddTopic(template => template.Value, value)
.Build();
Assert.Equal("0x000000000000000000000000c14934679e71ef4d18b6ae927fe2b953c7fd9b91",
filter.GetFirstTopicValueAsString(1));
Assert.Equal("0x000000000000000000000000c14934679e71ef4d18b6ae927fe2b953c7fd9b92",
filter.GetFirstTopicValueAsString(2));
Assert.Equal("0x0000000000000000000000000000000000000000000000000000000000000001",
filter.GetFirstTopicValueAsString(3));
}
public void Can_Assign_To_Multiple_Topics()
{
var from = "0xc14934679e71ef4d18b6ae927fe2b953c7fd9b91";
var to = "0xc14934679e71ef4d18b6ae927fe2b953c7fd9b92";
var value = BigInteger.One;
var filter = new NewFilterInputBuilder <TransferEvent>()
.AddTopic(template => template.From, from)
.AddTopic(template => template.To, to)
.AddTopic(template => template.Value, value)
.Build();
Assert.Equal("0x000000000000000000000000c14934679e71ef4d18b6ae927fe2b953c7fd9b91",
filter.GetFirstTopicValueAsString(1));
Assert.Equal("0x000000000000000000000000c14934679e71ef4d18b6ae927fe2b953c7fd9b92",
filter.GetFirstTopicValueAsString(2));
Assert.Equal("0x0000000000000000000000000000000000000000000000000000000000000001",
filter.GetFirstTopicValueAsString(3));
}
