public void BinarySearchTree_02_FindMin_02_OnTree1Element()
{
// Arrange
IBinarySearchTree <int> tree = DSBuilder.CreateBinarySearchTreeInt1Element();
int expected = 4;
// Act
int actual = tree.FindMin();
// Act & Assert
Assert.AreEqual(expected, actual);
}
public void BinarySearchTree_03_RemoveMin_02_OnTree1Element()
{
// Arrange
IBinarySearchTree <int> tree = DSBuilder.CreateBinarySearchTreeInt1Element();
string expected = "NIL";
// Act
tree.RemoveMin();
string actual = tree.ToInfixString();
// Assert
Assert.AreEqual(expected, actual);
}