Commit 7ff12c61 authored by Andreas Fischer's avatar Andreas Fischer
Browse files

Check insert into empty tree

parent e1b656a4
......@@ -14,6 +14,12 @@ class TestBinTree(unittest.TestCase):
tree.insert(1)
tree.search(1)
def test_insert_into_empty_tree(self):
tree = BinTree()
tree.insert(1)
self.assertIsNotNone(tree.root)
self.assertIsInstance(tree.root, BinTreeNode)
self.assertEqual(tree.root.value, 1)
class TestBinTreeNode(unittest.TestCase):
def test_creation(self):
......
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