public void TestBinaryTreePaths1()
{
// Arrange
// Was just contemplating whether we need to call the method explicitly after we have marked it with TestInitialize Attribute
// Turns Out :- No :-)
// Act
BinaryTreeOperations treeOperations = new BinaryTreeOperations();
var results = treeOperations.BinaryTreePaths(root);
// Assert
Assert.AreEqual(4, results.Count, "Wrong Value");
Assert.AreEqual("4->2->1", results[0], "Wrong Value");
Assert.AreEqual("4->2->3", results[1], "Wrong Value");
Assert.AreEqual("4->6->5", results[2], "Wrong Value");
Assert.AreEqual("4->6->7", results[3], "Wrong Value");
}
public void TestBinaryTreePaths2()
{
// Arrange
var root = new TreeNode(1);
root.Left = new TreeNode(2);
root.Left.Right = new TreeNode(5);
root.Right = new TreeNode(3);
// Act
BinaryTreeOperations treeOperations = new BinaryTreeOperations();
var results = treeOperations.BinaryTreePaths(root);
// Assert
Assert.AreEqual(2, results.Count, "Wrong Value");
Assert.AreEqual("1->2->5", results[0], "Wrong Value");
Assert.AreEqual("1->3", results[1], "Wrong Value");
}
