public void Test()
{
//Arrange
int[] nonExistingElements = new int[] { 2, -14, 85 };
int[] elements = new int[] { 1, -5, 24, 561, -300, 15, 36, 82, 4, 50 };
BinarySearchTreeSet <int> bst = new BinarySearchTreeSet <int>();
foreach (int el in elements)
{
bst.Insert(el);
}
//Act & Assert
foreach (var el in elements)
{
bool exists = bst.Exists(el);
Assert.True(exists);
}
foreach (int nonExistingKey in nonExistingElements)
{
bool exists = bst.Exists(nonExistingKey);
Assert.False(exists);
}
}
public void Deleted()
{
//Arrange
int[] elements = new int[] { 1, -5, 24, 561, -300, 15, 36, 82, 4, 50 };
BinarySearchTreeSet <int> bst = new BinarySearchTreeSet <int>();
foreach (int el in elements)
{
bst.Insert(el);
}
//Act & Assert
foreach (var element in elements)
{
bst.Delete(element);
bool exists = bst.Exists(element);
Assert.False(exists);
}
}