public virtual void Remove_True()
{
#region data
var idx = new BinaryTreeIndex();
var key_1 = 1L;
var val_1 = 1L;
#endregion
#region test
idx.Add(key_1, val_1);
Assert.AreEqual(1L, idx.KeyCount());
Assert.AreEqual(1L, idx.ValueCount());
// remove the key
Assert.IsTrue(idx.Remove(key_1));
// and check the counters
Assert.AreEqual(0L, idx.KeyCount());
Assert.AreEqual(0L, idx.ValueCount());
#endregion
}
public virtual void Remove_False()
{
#region data
var idx = new BinaryTreeIndex();
var key_1 = 1L;
var key_2 = 2L;
var key_3 = 3L;
var val_1 = 1L;
var val_2 = 2L;
#endregion
#region test
idx.Add(key_1, val_1);
idx.Add(key_2, val_2);
Assert.AreEqual(2L, idx.KeyCount());
Assert.AreEqual(2L, idx.ValueCount());
// remove the not existing key 3
Assert.IsFalse(idx.Remove(key_3));
// and check the counters
Assert.AreEqual(2L, idx.KeyCount());
Assert.AreEqual(2L, idx.ValueCount());
// remove existing key 1
Assert.IsTrue(idx.Remove(key_1));
// and check the counters
Assert.AreEqual(1L, idx.KeyCount());
Assert.AreEqual(1L, idx.ValueCount());
// remove not existing key 1
Assert.IsFalse(idx.Remove(key_1));
// and check the counters
Assert.AreEqual(1L, idx.KeyCount());
Assert.AreEqual(1L, idx.ValueCount());
#endregion
}