public void Build_PutsAllPathHashesIntoAlternatePathHashes_ExceptLatest()
{
var metadata = new TransactionMetadata();
metadata.SetCrossApplicationPathHash("pathHash1");
metadata.SetCrossApplicationPathHash("pathHash2");
metadata.SetCrossApplicationPathHash("pathHash3");
var immutableMetadata = metadata.ConvertToImmutableMetadata();
NrAssert.Multiple(
() => Assert.AreEqual("pathHash3", immutableMetadata.CrossApplicationPathHash),
() => Assert.AreEqual(2, immutableMetadata.CrossApplicationAlternatePathHashes.Count()),
() => Assert.IsTrue(immutableMetadata.CrossApplicationAlternatePathHashes.Contains("pathHash1")),
() => Assert.IsTrue(immutableMetadata.CrossApplicationAlternatePathHashes.Contains("pathHash2"))
);
}
public void Build_HasZeroAlternatePathHashesIfSetOnce()
{
var metadata = new TransactionMetadata();
metadata.SetCrossApplicationPathHash("pathHash1");
var immutableMetadata = metadata.ConvertToImmutableMetadata();
NrAssert.Multiple(
() => Assert.AreEqual("pathHash1", immutableMetadata.CrossApplicationPathHash),
() => Assert.AreEqual(0, immutableMetadata.CrossApplicationAlternatePathHashes.Count())
);
}
public void Build_OnlyRetainsACertainNumberOfAlternatePathHashes()
{
var maxPathHashes = PathHashMaker.AlternatePathHashMaxSize;
var transactionMetadata = new TransactionMetadata();
Enumerable.Range(0, maxPathHashes + 2).ForEach(number => transactionMetadata.SetCrossApplicationPathHash($"pathHash{number}"));
var immutableMetadata = transactionMetadata.ConvertToImmutableMetadata();
NrAssert.Multiple(
() => Assert.AreEqual($"pathHash{PathHashMaker.AlternatePathHashMaxSize + 1}", immutableMetadata.CrossApplicationPathHash),
() => Assert.AreEqual(PathHashMaker.AlternatePathHashMaxSize, immutableMetadata.CrossApplicationAlternatePathHashes.Count()),
() => Assert.IsFalse(immutableMetadata.CrossApplicationAlternatePathHashes.Contains($"pathHash{PathHashMaker.AlternatePathHashMaxSize + 1}"))
);
}