public async Task Will_Retry_Up_To_Retry_Limit_And_Pause_Between_Each_Attempt()
{
const int MaxRetries = 3;
const int ExpectedAttempts = MaxRetries + 1;
var blockProcessingException = new RpcClientTimeoutException("fake exception");
int timesThrown = 0;
MockProcessingStrategy
.SetupGet(s => s.MaxRetries).Returns(MaxRetries);
MockBlockProcessor
.Setup(p => p.ProcessBlockAsync(0))
.Callback <long>((blkNum) => timesThrown++)
.Throws(blockProcessingException);
for (var retryNum = 0; retryNum < MaxRetries; retryNum++)
{
MockProcessingStrategy
.Setup(s => s.PauseFollowingAnError(retryNum))
.Returns(Task.CompletedTask);
}
await Processor.ExecuteAsync(0, 0);
Assert.Equal(ExpectedAttempts, timesThrown);
MockProcessingStrategy.VerifyAll();
}
public async Task Last_Block_Processsed_Is_Only_Used_If_Greater_Than_Minimum_Block_Number()
{
const long LastBlockProcessed = 11;
const long MinimumStartingBlock = 20;
const long EndingBlock = MinimumStartingBlock;
MockProcessingStrategy.SetupGet(s => s.MinimumBlockNumber).Returns(MinimumStartingBlock);
MockProcessingStrategy
.Setup(s => s.GetLastBlockProcessedAsync())
.ReturnsAsync(LastBlockProcessed);
MockBlockProcessor
.Setup(p => p.ProcessBlockAsync(MinimumStartingBlock))
.Returns(Task.CompletedTask);
await Processor.ExecuteAsync(startBlock : null, endBlock : EndingBlock);
MockProcessingStrategy.VerifyAll();
MockBlockProcessor.VerifyAll();
}