public virtual void AddRange_InsertVertices()
{
#region data
var idx = new BinaryTreeIndex();
var n = 10;
var propertyID = 1L;
var vertices = CreateVertices(n, propertyID);
idx.Init(new List<Int64>() { propertyID });
#endregion
#region Test
idx.AddRange(vertices);
// check counts
Assert.That(idx.KeyCount(), Is.EqualTo(n));
Assert.That(idx.KeyCount(), Is.EqualTo(n));
// check propertyIDs
for (long vID = 0; vID < n; vID++)
{
Assert.IsTrue(idx.ContainsKey(vID));
Assert.IsTrue(idx[vID].Contains(vID));
Assert.That(idx[vID].LongCount(), Is.EqualTo(1L));
}
#endregion
}
public virtual void RemoveRange_RemoveVertices()
{
#region data
var n = 10;
var propertyID = 1L;
var idx = new BinaryTreeIndex();
var vertices = CreateVertices(n, propertyID);
idx.Init(new List<Int64>() { propertyID });
#endregion
#region test
idx.AddRange(vertices);
Assert.That(idx.KeyCount(), Is.EqualTo(n));
Assert.That(idx.ValueCount(), Is.EqualTo(n));
idx.RemoveRange(vertices);
Assert.That(idx.KeyCount(), Is.EqualTo(0));
Assert.That(idx.ValueCount(), Is.EqualTo(0));
#endregion
}
public virtual void Add_InsertVertex_Fails()
{
#region data
var idx = new BinaryTreeIndex();
var vertexID = 1L;
var propertyID = 1L;
var fake_propertyID = 2L;
var propertyValue = 10;
// set propertyID for index
idx.Init(new List<Int64>() { propertyID });
// create a vertex
var v = new InMemoryVertex(vertexID,
1L,
1L,
null,
null,
null,
"dummy",
DateTime.Now.Ticks,
DateTime.Now.Ticks,
new Dictionary<long, IComparable>() { { fake_propertyID, propertyValue } }, // structured properties
null);
#endregion
#region test
// this won't add the vertex because it doesn't have the indexed property
idx.Add(v);
Assert.That(idx.KeyCount(), Is.EqualTo(0L), "vertex has been added by mistake");
Assert.That(idx.ValueCount(), Is.EqualTo(0L), "vertex has been added by mistake");
#endregion
}
public virtual void Init_CheckPrivateMemberEquality()
{
#region data
var idx = new BinaryTreeIndex();
#endregion
#region
// init the index with some propertyIDs
var definedPropertyIDs = new List<Int64>() { 0L, 1L };
idx.Init(definedPropertyIDs);
// use some reflection action to get the private member of the index instance
var indexedPropertyIDs = (List<Int64>)idx.GetType().GetField("_PropertyIDs", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(idx);
CollectionAssert.AreEqual(definedPropertyIDs, indexedPropertyIDs, "indexed propertyIDs do not match");
#endregion
}
public virtual void Add_InsertVertex()
{
#region data
var idx = new BinaryTreeIndex();
var vertexID = 1L;
var propertyID = 1L;
var propertyValue = 10;
// set propertyID for index
idx.Init(new List<Int64>() { propertyID });
// create a vertex
var v = new InMemoryVertex(vertexID,
1L,
1L,
null,
null,
null,
"dummy",
DateTime.Now.Ticks,
DateTime.Now.Ticks,
new Dictionary<long, IComparable>() { { propertyID, propertyValue } }, // structured properties
null);
#endregion
#region test
// add
idx.Add(v);
Assert.AreEqual(1, idx.KeyCount());
Assert.AreEqual(1, idx.ValueCount());
Assert.IsTrue(idx[propertyValue].Contains(vertexID));
#endregion
}