public virtual void TryGetValues_NonExistingKey()
{
#region data
var idx = new BinaryTreeIndex();
var key_1 = 10;
var key_2 = 11;
var key_3 = 12;
var val_1 = 2;
var val_2 = 3;
var val_3 = 5;
#endregion
#region test
idx.Add(key_1, val_1);
idx.Add(key_1, val_2, IndexAddStrategy.MERGE);
idx.Add(key_2, val_3);
Assert.AreEqual(2, idx.KeyCount(), "The number of keys is not correct.");
Assert.AreEqual(3, idx.ValueCount(), "The number of values is not correct.");
// TryGetValues with non existing key
IEnumerable<Int64> result;
Assert.IsFalse(idx.TryGetValues(key_3, out result));
Assert.IsNull(result);
#endregion
}
public virtual void TryGetValues_ExistingKey()
{
#region data
var idx = new BinaryTreeIndex();
var key_1 = 10;
var key_2 = 11;
var val_1 = 2;
var val_2 = 3;
var val_3 = 5;
#endregion
#region test
idx.Add(key_1, val_1);
idx.Add(key_1, val_2, IndexAddStrategy.MERGE);
idx.Add(key_2, val_3);
Assert.AreEqual(2, idx.KeyCount(), "The number of keys is not correct.");
Assert.AreEqual(3, idx.ValueCount(), "The number of values is not correct.");
// TryGetValues test
IEnumerable<Int64> result;
Assert.IsTrue(idx.TryGetValues(key_1, out result));
Assert.IsTrue(result.Contains(val_1));
Assert.IsTrue(result.Contains(val_2));
Assert.AreEqual(2, result.Count());
Assert.IsTrue(idx.TryGetValues(key_2, out result));
Assert.IsTrue(result.Contains(val_3));
Assert.AreEqual(1, result.Count());
#endregion
}