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Add unit tests to binary_tree_path_sum.py (#11833)

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* test: Add unit tests

* test: Add successful tests in binaree_tree_path_sum

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* Update binary_tree_path_sum.py

* Update binary_tree_path_sum.py

* Update binary_tree_path_sum.py

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This commit is contained in:
Ronald Ngounou
2025-08-30 01:49:44 -07:00
committed by GitHub
parent 1e0d3173fa
commit b0920454cc
1 changed files with 20 additions and 0 deletions
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data_structures/binary_tree/binary_tree_path_sum.py
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@@ -50,6 +50,26 @@ class BinaryTreePathSum:
>>> tree.right.right = Node(10)
>>> BinaryTreePathSum().path_sum(tree, 8)
2
>>> BinaryTreePathSum().path_sum(None, 0)
0
>>> BinaryTreePathSum().path_sum(tree, 0)
0
The second tree looks like this
0
/ \
5 5
>>> tree2 = Node(0)
>>> tree2.left = Node(5)
>>> tree2.right = Node(5)
>>> BinaryTreePathSum().path_sum(tree2, 5)
4
>>> BinaryTreePathSum().path_sum(tree2, -1)
0
>>> BinaryTreePathSum().path_sum(tree2, 0)
1
"""
target: int