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Add another nodes, leaves test

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Ricardo Montañana Gómez
2021-04-09 10:56:54 +02:00
parent c36f685263
commit 783d105099
1 changed files with 18 additions and 0 deletions
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18
stree/tests/Stree_test.py
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@@ -473,3 +473,21 @@ class Stree_test(unittest.TestCase):
nodes, leaves = clf.nodes_leaves()
self.assertEqual(4, nodes)
self.assertEquals(5, leaves)
def test_nodes_leaves_artificial(self):
n1 = Snode(None, [1, 2, 3, 4], [1, 0, 1, 1], [], 0.0, "test1")
n2 = Snode(None, [1, 2, 3, 4], [1, 0, 1, 1], [], 0.0, "test2")
n3 = Snode(None, [1, 2, 3, 4], [1, 0, 1, 1], [], 0.0, "test3")
n4 = Snode(None, [1, 2, 3, 4], [1, 0, 1, 1], [], 0.0, "test4")
n5 = Snode(None, [1, 2, 3, 4], [1, 0, 1, 1], [], 0.0, "test5")
n6 = Snode(None, [1, 2, 3, 4], [1, 0, 1, 1], [], 0.0, "test6")
n1.set_up(n2)
n2.set_up(n3)
n2.set_down(n4)
n3.set_up(n5)
n4.set_down(n6)
clf = Stree(random_state=self._random_state)
clf.tree_ = n1
nodes, leaves = clf.nodes_leaves()
self.assertEqual(4, nodes)
self.assertEqual(2, leaves)