public unsafe void GetAdjacent_should_work()
{
using (var storage = new GraphStorage())
{
long vertexId1, vertexId2, vertexId3, vertexId4, vertexId5;
using (var tx = storage.WriteTransaction())
{
vertexId1 = storage.AddVertex(tx, new byte[] { 1, 2, 3 });
vertexId2 = storage.AddVertex(tx, new byte[] { 3, 2, 1 });
vertexId3 = storage.AddVertex(tx, new byte[] { 4, 5, 6 });
vertexId4 = storage.AddVertex(tx, new byte[] { 7 });
vertexId5 = storage.AddVertex(tx, new byte[] { 8 });
storage.AddEdge(tx, vertexId1, vertexId2);
storage.AddEdge(tx, vertexId1, vertexId3);
storage.AddEdge(tx, vertexId1, vertexId5);
storage.AddEdge(tx, vertexId4, vertexId2);
storage.AddEdge(tx, vertexId4, vertexId4);
storage.AddEdge(tx, vertexId4, vertexId1);
storage.AddEdge(tx, vertexId2, vertexId3);
tx.Commit();
}
using (var tx = storage.ReadTransaction())
{
var adjacentVertices = storage.GetAdjacent(tx, vertexId1).ToList();
adjacentVertices.Should()
.HaveCount(3)
.And.Contain(new[]
{
vertexId2,
vertexId3,
vertexId5
});
adjacentVertices = storage.GetAdjacent(tx, vertexId2).ToList();
adjacentVertices.Should()
.HaveCount(1)
.And.Contain(new[]
{
vertexId3
});
adjacentVertices = storage.GetAdjacent(tx, vertexId4).ToList();
adjacentVertices.Should()
.HaveCount(3)
.And.Contain(new[]
{
vertexId1,
vertexId2,
vertexId4
});
}
}
}