public void EmptyTreeContainsNode()
{
// Arrange
var emptyTree = new ADTAVLTree <int>();
// Act
bool contains = emptyTree.Contains(1);
// Assert
Assert.AreEqual(false, contains);
}
public void EmptyTreeAddDeleteContainsNode()
{
// Arrange
var oneElemTree = new ADTAVLTree <int>().Add(1).Delete(1);
// Act
bool contains = oneElemTree.Contains(1);
// Assert
Assert.AreEqual(false, contains);
}
public void OneElemTreeContainsNode()
{
// Arrange
var oneElemTree = new ADTAVLTree <int>().Add(1);
// Act
bool contains = oneElemTree.Contains(1);
// Assert
Assert.AreEqual(true, contains);
}
public void SameElemTreeContainsNode()
{
// Arrange
var fiveElemTree = new ADTAVLTree <int>()
.Add(1).Add(1).Add(1).Add(1).Add(1);
// Act
bool contains = fiveElemTree.Contains(1);
int height = fiveElemTree.Height();
// Assert
Assert.AreEqual(true, contains);
Assert.AreEqual(3, height);
}
public void ThreeElemTreeDeleteNode()
{
// Arrange
var threeElemTree = new ADTAVLTree <int>()
.Add(1).Add(1).Add(1);
threeElemTree.PrettyPrintTree();
Console.WriteLine();
threeElemTree.Delete(1);
threeElemTree.PrettyPrintTree();
// Act
bool contains = threeElemTree.Contains(1);
int height = threeElemTree.Height();
// Assert
Assert.AreEqual(true, contains);
Assert.AreEqual(2, height);
}
