public void GetGasPricesFromRecentBlocks_IfBlockHasMoreThanThreeValidTx_AddOnlyThreeNew()
{
IBlockFinder blockFinder = Substitute.For <IBlockFinder>();
Transaction tx = Build.A.Transaction.WithGasPrice(2).TestObject;
Block headBlock = Build.A.Block.Genesis.WithTransactions(tx, tx, tx, tx, tx).TestObject;
blockFinder.FindHeadBlock().Returns(headBlock);
blockFinder.FindBlock(0).Returns(headBlock);
GasPriceOracle testGasPriceOracle = new(blockFinder, Substitute.For <ISpecProvider>());
IEnumerable <UInt256> results = testGasPriceOracle.GetSortedGasPricesFromRecentBlocks(0);
results.Count().Should().Be(3);
}
public Block FindHeadBlock() => _blockFinder.FindHeadBlock();