public void BinarySearchTree_04_Remove_02_OnNonEmptyTree_ElementNotExisting()
{
// Arrange
IBinarySearchTree <int> tree = DSBuilder.CreateBinarySearchTreeIntModerate();
// Act & Assert
Assert.Throws(typeof(BinarySearchTreeElementNotFoundException), () => tree.Remove(40));
}
public void BinarySearchTree_05_ToString_03_OnModerateTree()
{
// Arrange
IBinarySearchTree <int> tree = DSBuilder.CreateBinarySearchTreeIntModerate();
string expected = "3 7 8 12 17 24 26 32 34 37 42 45 50";
// Act
string actual = tree.ToString();
// Assert
Assert.AreEqual(expected, actual);
}
public void BinarySearchTree_02_FindMin_04_OnModerateIntTree()
{
// Arrange
IBinarySearchTree <int> tree = DSBuilder.CreateBinarySearchTreeIntModerate();
int expected = 3;
// Act
int actual = tree.FindMin();
// Act & Assert
Assert.AreEqual(expected, actual);
}
public void BinarySearchTree_04_Remove_06_OnNonEmptyTree_ElementWithBothChilds()
{
// Arrange
IBinarySearchTree <int> tree = DSBuilder.CreateBinarySearchTreeIntModerate();
string expected = "[ [ NIL 3 [ [ NIL 7 NIL ] 8 [ NIL 12 NIL ] ] ] 17 [ [ NIL 24 NIL ] 26 [ [ NIL 34 [ [ NIL 37 NIL ] 42 NIL ] ] 45 [ NIL 50 NIL ] ] ] ]";
// Act
tree.Remove(32);
string actual = tree.ToInfixString();
// Assert
Assert.AreEqual(expected, actual);
}
public void BinarySearchTree_03_RemoveMin_04_OnModerateIntTree()
{
// Arrange
IBinarySearchTree <int> tree = DSBuilder.CreateBinarySearchTreeIntModerate();
string expected = "[ [ [ NIL 7 NIL ] 8 [ NIL 12 NIL ] ] 17 [ [ NIL 24 NIL ] 26 [ NIL 32 [ [ NIL 34 [ [ NIL 37 NIL ] 42 NIL ] ] 45 [ NIL 50 NIL ] ] ] ] ]";
// Act
tree.RemoveMin();
string actual = tree.ToInfixString();
// Assert
Assert.AreEqual(expected, actual);
}
