public void RemoveSubtreeStringTest()
{
var bst = new DSWBalancedBinarySearchTree<string>();
Assert.IsFalse(bst.RemoveSubtree("A"));
bst.Insert("A");
Assert.IsTrue(bst.RemoveSubtree("A"));
Assert.IsFalse(bst.RemoveSubtree("A"));
bst.Insert("A");
bst.Insert("B");
bst.Insert("C");
var balanced = "{\"Value\":\"B\",\"LeftChild\":{\"Value\":\"A\",\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":\"C\",\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced, bst.GetJson());
Assert.IsTrue(bst.RemoveSubtree("B"));
var balanced2 = "null";
Assert.AreEqual(balanced2, bst.GetJson());
}
public void RemoveSubtreeDoubleTest()
{
var bst = new DSWBalancedBinarySearchTree<double>();
Assert.IsFalse(bst.RemoveSubtree(0.3));
bst.Insert(11.7);
Assert.IsTrue(bst.RemoveSubtree(11.7));
Assert.IsFalse(bst.RemoveSubtree(11.7));
bst.Insert(2.7);
bst.Insert(11.7);
bst.Insert(16.7);
var balanced = "{\"Value\":11.7,\"LeftChild\":{\"Value\":2.7,\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":16.7,\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced, bst.GetJson());
Assert.IsTrue(bst.RemoveSubtree(11.7));
var balanced2 = "null";
Assert.AreEqual(balanced2, bst.GetJson());
}
public void RemoveSubtreeIntTest()
{
var bst = new DSWBalancedBinarySearchTree<int>();
Assert.IsFalse(bst.RemoveSubtree(0));
bst.Insert(11);
Assert.IsTrue(bst.RemoveSubtree(11));
Assert.IsFalse(bst.RemoveSubtree(11));
for (var i = 0; i < 7; i++)
{
bst.Insert(i);
}
var balanced = "{\"Value\":3,\"LeftChild\":{\"Value\":1," +
"\"LeftChild\":{\"Value\":0,\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":2,\"LeftChild\":null,\"RightChild\":null}}," +
"\"RightChild\":{\"Value\":5," +
"\"LeftChild\":{\"Value\":4,\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":6,\"LeftChild\":null,\"RightChild\":null}}}";
Assert.AreEqual(balanced, bst.GetJson());
Assert.IsTrue(bst.RemoveSubtree(5));
var balanced2 = "{\"Value\":2,\"LeftChild\":{\"Value\":1," +
"\"LeftChild\":{\"Value\":0,\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":null}," +
"\"RightChild\":{\"Value\":3,\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced2, bst.GetJson());
Assert.IsTrue(bst.RemoveSubtree(2));
Assert.IsFalse(bst.RemoveSubtree(2));
}
public void InsertIntTest()
{
var bst = new DSWBalancedBinarySearchTree<int>();
var json = "{\"Value\":14,\"LeftChild\":null,\"RightChild\":null}";
bst.Insert(14);
Assert.AreEqual(json, bst.GetJson());
bst.Insert(2);
bst.Insert(16);
var balanced = "{\"Value\":14,\"LeftChild\":{\"Value\":2,\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":16,\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced,bst.GetJson());
}
public void InsertStringTest()
{
var bst = new DSWBalancedBinarySearchTree<string>();
var json = "{\"Value\":\"B\",\"LeftChild\":null,\"RightChild\":null}";
bst.Insert("B");
Assert.AreEqual(json, bst.GetJson());
bst.Insert("A");
bst.Insert("C");
var balanced = "{\"Value\":\"B\",\"LeftChild\":{\"Value\":\"A\",\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":\"C\",\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced, bst.GetJson());
}
public void InsertDoubleTest()
{
var bst = new DSWBalancedBinarySearchTree<double>();
var json = "{\"Value\":14.7,\"LeftChild\":null,\"RightChild\":null}";
bst.Insert(14.7);
Assert.AreEqual(json, bst.GetJson());
bst.Insert(2.3);
bst.Insert(16.4);
var balanced = "{\"Value\":14.7,\"LeftChild\":{\"Value\":2.3,\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":16.4,\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced, bst.GetJson());
}
public void TryInsertStringTest()
{
var bst = new DSWBalancedBinarySearchTree<string>();
var json = "{\"Value\":\"B\",\"LeftChild\":null,\"RightChild\":null}";
Assert.IsTrue(bst.TryInsert("B", out Node<string> node1));
Assert.IsFalse(bst.TryInsert("B", out Node<string> node3));
Assert.AreEqual(json, bst.GetJson());
Assert.IsTrue(bst.TryInsert("A", out Node<string> node2));
Assert.IsTrue(bst.TryInsert("C", out Node<string> node4));
var balanced = "{\"Value\":\"B\",\"LeftChild\":{\"Value\":\"A\",\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":\"C\",\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced, bst.GetJson());
}
public void TryInsertDoubleTest()
{
var bst = new DSWBalancedBinarySearchTree<double>();
var json = "{\"Value\":14.7,\"LeftChild\":null,\"RightChild\":null}";
Assert.IsTrue(bst.TryInsert(14.7, out Node<double> node1));
Assert.IsFalse(bst.TryInsert(14.7, out Node<double> node3));
Assert.AreEqual(json, bst.GetJson());
Assert.IsTrue(bst.TryInsert(2.7, out Node<double> node2));
Assert.IsTrue(bst.TryInsert(16.7, out Node<double> node4));
var balanced = "{\"Value\":14.7,\"LeftChild\":{\"Value\":2.7,\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":16.7,\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced, bst.GetJson());
}
public void RemoveDoubleTest()
{
var bst = new DSWBalancedBinarySearchTree<double>();
Assert.IsFalse(bst.Remove(0.4));
bst.Insert(11.3);
Assert.IsTrue(bst.Remove(11.3));
Assert.IsFalse(bst.Remove(11.3));
bst.Insert(1.2);
bst.Insert(2.8);
bst.Insert(6.9);
var balanced = "{\"Value\":2.8,\"LeftChild\":{\"Value\":1.2,\"LeftChild\":null,\"RightChild\":null}," +
"\"RightChild\":{\"Value\":6.9,\"LeftChild\":null,\"RightChild\":null}}";
Assert.AreEqual(balanced, bst.GetJson());
Assert.IsTrue(bst.Remove(6.9));
Assert.IsFalse(bst.Remove(6.9));
}