public void DataEnvelopes_with_identical_content_must_match()
{
var g1 = GCounter.Empty.Increment(node1, 1);
var d1 = new DataEnvelope(g1);
var d1a = new DataEnvelope(g1);
var g2 = GCounter.Empty.Increment(node2, 2);
var d2 = new DataEnvelope(g2);
d1.Should().NotBe(d2);
d1a.Should().Be(d1);
d1a.GetHashCode().Should().Be(d1.GetHashCode());
// add some delta versions
var d1b = d1.WithDeltaVersions(VersionVector.Create(node1, 1));
d1.Should().NotBe(d1b);
d1.GetHashCode().Should().NotBe(d1b.GetHashCode());
// add identical delta version on different instance
var d1b2 = d1.WithDeltaVersions(VersionVector.Create(node1, 1));
d1b2.Should().Be(d1b);
d1b2.GetHashCode().Should().Be(d1b.GetHashCode());
// merge with another instance
var d2b1 = d1b2.Merge(d2);
d2b1.Should().NotBe(d1b2);
d2b1.GetHashCode().Should().NotBe(d1b2.GetHashCode());
// prune
var d3 = d2b1.WithPruning(
ImmutableDictionary <UniqueAddress, IPruningState> .Empty.Add(node2, new PruningPerformed(obsoleteTime)));
d3.Should().NotBe(d2b1);
d3.GetHashCode().Should().NotBe(d2b1.GetHashCode());
// create identical instance
var d3b = d2b1.WithPruning(
ImmutableDictionary <UniqueAddress, IPruningState> .Empty.Add(node2, new PruningPerformed(obsoleteTime)));
d3.Should().Be(d3b);
d3.GetHashCode().Should().Be(d3b.GetHashCode());
}
public override int GetHashCode()
{
return(Data.GetHashCode());
}