Python/graphs/tests/test_min_spanning_tree_kruskal.py
2021-08-02 14:40:48 +02:00

37 lines
667 B
Python

from graphs.minimum_spanning_tree_kruskal import kruskal
def test_kruskal_successful_result():
num_nodes = 9
edges = [
[0, 1, 4],
[0, 7, 8],
[1, 2, 8],
[7, 8, 7],
[7, 6, 1],
[2, 8, 2],
[8, 6, 6],
[2, 3, 7],
[2, 5, 4],
[6, 5, 2],
[3, 5, 14],
[3, 4, 9],
[5, 4, 10],
[1, 7, 11],
]
result = kruskal(num_nodes, edges)
expected = [
[7, 6, 1],
[2, 8, 2],
[6, 5, 2],
[0, 1, 4],
[2, 5, 4],
[2, 3, 7],
[0, 7, 8],
[3, 4, 9],
]
assert sorted(expected) == sorted(result)