RogerBW solutions for challenge no. 219

1 files changed, 18 insertions, 0 deletions

diff --git a/challenge-219/roger-bell-west/python/ch-1.py b/challenge-219/roger-bell-west/python/ch-1.py
new file mode 100755
index 0000000000..b6737234e7
--- /dev/null
+++ b/challenge-219/roger-bell-west/python/ch-1.py
@@ -0,0 +1,18 @@
+#! /usr/bin/python3
+
+def sortedsquares(lst):
+  q = [i * i for i in lst]
+  q.sort()
+  return q
+
+import unittest
+
+class TestSortedsquares(unittest.TestCase):
+
+  def test_ex1(self):
+    self.assertEqual(sortedsquares([-2, -1, 0, 3, 4]), [0, 1, 4, 9, 16], 'example 1')
+
+  def test_ex2(self):
+    self.assertEqual(sortedsquares([5, -4, -1, 3, 6]), [1, 9, 16, 25, 36], 'example 2')
+
+unittest.main()