From cefc6a2cd763e09adb8b4df33697df4a2cb5ddab Mon Sep 17 00:00:00 2001
From: Haidong Ji
Date: Thu, 10 Jan 2019 20:36:29 -0600
Subject: Tree height done!

Fun exercise. Interesting to experience the mentality change
of creating classes in Python, after first creating it in Java.
I removed the parent property in Python class since it's not
used. Object aliasing caused a bug that took me a bit to figure out.
---
 tests/tree_height.py | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 tests/tree_height.py

(limited to 'tests')

diff --git a/tests/tree_height.py b/tests/tree_height.py
new file mode 100644
index 0000000..75a1382
--- /dev/null
+++ b/tests/tree_height.py
@@ -0,0 +1,36 @@
+import unittest
+
+from sources.tree_height import get_height
+
+class MyTestCase(unittest.TestCase):
+    def test1(self):
+        a = [4, -1, 4, 1, 1]
+        self.assertEqual(3, get_height(a))
+
+    def test2(self):
+        a = [-1, 0, 4, 0, 3]
+        self.assertEqual(4, get_height(a))
+
+    # def test3(self):
+    #     a = [4, -1, 4, 1, 1]
+    #     self.assertEqual(3, getHeightNaive(a))
+    #
+    # def test4(self):
+    #     a = [-1, 0, 4, 0, 3]
+    #     self.assertEqual(4, getHeightNaive(a))
+    #
+    # def test5(self):
+    #     a = [9, 7, 5, 5, 2, 9, 9, 9, 2, -1]
+    #     self.assertEqual(4, getHeightNaive(a))
+
+    def test6(self):
+        a = [9, 7, 5, 5, 2, 9, 9, 9, 2, -1]
+        self.assertEqual(4, get_height(a))
+
+    def test7(self):
+        a = [8, 8, 5, 6, 7, 3, 1, 6, -1, 5]
+        self.assertEqual(6, get_height(a))
+
+
+if __name__ == '__main__':
+    unittest.main()
-- 
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