public void TestAdd()
{
TestStorage storage = new TestStorage();
storage.AddUnspentOutput(new UnspentOutput(0, Hash1, 0, 100, new byte[16]));
UnspentOutputsUpdate update = new UnspentOutputsUpdate(storage);
Assert.Throws<InvalidOperationException>(() => update.Add(new UnspentOutput(0, Hash1, 0, 200, new byte[16])));
update.Add(new UnspentOutput(0, Hash1, 1, 201, new byte[16]));
update.Add(new UnspentOutput(0, Hash2, 0, 300, new byte[16]));
update.Add(new UnspentOutput(0, Hash2, 1, 301, new byte[16]));
Assert.Throws<InvalidOperationException>(() => update.Add(new UnspentOutput(0, Hash1, 0, 250, new byte[16])));
Assert.Throws<InvalidOperationException>(() => update.Add(new UnspentOutput(0, Hash1, 1, 251, new byte[16])));
Assert.Throws<InvalidOperationException>(() => update.Add(new UnspentOutput(0, Hash2, 0, 350, new byte[16])));
Assert.Throws<InvalidOperationException>(() => update.Add(new UnspentOutput(0, Hash2, 1, 351, new byte[16])));
Assert.That(update.FindUnspentOutputs(Hash1).Select(o => o.Sum).ToList(), Is.EquivalentTo(new ulong[] {100, 201}));
Assert.That(update.FindUnspentOutputs(Hash2).Select(o => o.Sum).ToList(), Is.EquivalentTo(new ulong[] {300, 301}));
Assert.That(update.FindUnspentOutput(Hash1, 0).Sum, Is.EqualTo(100));
Assert.That(update.FindUnspentOutput(Hash1, 1).Sum, Is.EqualTo(201));
Assert.That(update.FindUnspentOutput(Hash2, 0).Sum, Is.EqualTo(300));
Assert.That(update.FindUnspentOutput(Hash2, 1).Sum, Is.EqualTo(301));
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100}));
Assert.That(storage.SpentOutputs, Is.Empty);
update.Persist();
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100, 201, 300, 301}));
Assert.That(storage.SpentOutputs, Is.Empty);
}
public void TestDoublePersist()
{
TestStorage storage = new TestStorage();
storage.AddUnspentOutput(new UnspentOutput(0, Hash1, 0, 100, new byte[16]));
UnspentOutputsUpdate update = new UnspentOutputsUpdate(storage);
update.Spend(Hash1, 0, Block1);
update.Add(new UnspentOutput(1, Hash1, 0, 200, new byte[16]));
update.Add(new UnspentOutput(1, Hash1, 1, 201, new byte[16]));
update.Add(new UnspentOutput(1, Hash2, 0, 300, new byte[16]));
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100}));
Assert.That(storage.SpentOutputs, Is.Empty);
update.Persist();
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {200, 201, 300}));
Assert.That(storage.SpentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100}));
update.Persist();
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {200, 201, 300}));
Assert.That(storage.SpentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100}));
}
public void TestSpendNonExistent()
{
TestStorage storage = new TestStorage();
storage.AddUnspentOutput(new UnspentOutput(0, Hash1, 0, 100, new byte[16]));
UnspentOutputsUpdate update = new UnspentOutputsUpdate(storage);
update.Spend(Hash1, 0, Block1);
Assert.Throws<InvalidOperationException>(() => update.Spend(Hash1, 0, Block1));
Assert.Throws<InvalidOperationException>(() => update.Spend(Hash1, 1, Block1));
Assert.Throws<InvalidOperationException>(() => update.Spend(Hash2, 0, Block1));
Assert.Throws<InvalidOperationException>(() => update.Spend(Hash2, 1, Block1));
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100}));
Assert.That(storage.SpentOutputs, Is.Empty);
update.Persist();
Assert.That(storage.UnspentOutputs, Is.Empty);
Assert.That(storage.SpentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100}));
}
public void TestOverwrite()
{
TestStorage storage = new TestStorage();
storage.AddUnspentOutput(new UnspentOutput(0, Hash1, 0, 100, new byte[16]));
storage.AddUnspentOutput(new UnspentOutput(0, Hash1, 1, 101, new byte[16]));
UnspentOutputsUpdate update = new UnspentOutputsUpdate(storage);
update.Spend(Hash1, 0, Block1);
update.Spend(Hash1, 1, Block1);
update.Add(new UnspentOutput(1, Hash1, 0, 200, new byte[16]));
Assert.That(update.FindUnspentOutputs(Hash1).Select(o => o.Sum), Is.EqualTo(new ulong[] {200}));
Assert.That(update.FindUnspentOutput(Hash1, 0).Sum, Is.EqualTo(200));
Assert.That(update.FindUnspentOutput(Hash1, 1), Is.Null);
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100, 101}));
Assert.That(storage.SpentOutputs, Is.Empty);
update.Persist();
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {200}));
Assert.That(storage.SpentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100, 101}));
update = new UnspentOutputsUpdate(storage);
update.Spend(Hash1, 0, Block2);
update.Add(new UnspentOutput(2, Hash1, 0, 300, new byte[16]));
update.Spend(Hash1, 0, Block2);
update.Add(new UnspentOutput(2, Hash1, 0, 350, new byte[16]));
Assert.That(update.FindUnspentOutputs(Hash1).Select(o => o.Sum), Is.EquivalentTo(new ulong[] {350}));
Assert.That(update.FindUnspentOutput(Hash1, 0).Sum, Is.EqualTo(350));
Assert.That(update.FindUnspentOutput(Hash1, 1), Is.Null);
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {200}));
Assert.That(storage.SpentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100, 101}));
update.Persist();
Assert.That(storage.UnspentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {350}));
Assert.That(storage.SpentOutputs.Select(o => o.Sum), Is.EquivalentTo(new ulong[] {100, 101, 200}));
}