public void Find_Test()
{
// ARRANGE
var tree = new CustomBinaryTree<int>();
// ACT
tree.Add(3);
tree.Add(2);
tree.Add(4);
tree.Add(5);
// ASSERT
Assert.IsTrue(tree.Find(3));
Assert.IsTrue(tree.Find(2));
Assert.IsTrue(tree.Find(4));
Assert.IsTrue(tree.Find(5));
}
public void AddMulti_Test()
{
// ARRANGE
var tree = new CustomBinaryTree<int>();
// ACT
tree.Add(3);
tree.Add(2);
tree.Add(4);
tree.Add(5);
// ASSERT
Assert.AreEqual(3, tree.Root.Value);
Assert.AreEqual(2, tree.Root.Left.Value);
Assert.AreEqual(4, tree.Root.Right.Value);
Assert.AreEqual(5, tree.Root.Right.Right.Value);
}
public void FindNotExist_Test()
{
// ARRANGE
var tree = new CustomBinaryTree<int>();
// ACT
tree.Add(3);
// ASSERT
Assert.IsFalse(tree.Find(2));
}
public void Add_Test()
{
// ARRANGE
var tree = new CustomBinaryTree<int>();
// ACT
tree.Add(1);
// ASSERT
Assert.AreEqual(1, tree.Root.Value);
Assert.IsNull(tree.Root.Left);
Assert.IsNull(tree.Root.Right);
}