acronym: Update test cases (exercism#428)

behrtam · web-flow · commit 496e06d90782 · 2017-03-16T09:04:43.000+01:00
Adds one missing test case from the canonical test data and
stores the test data version.
diff --git a/exercises/acronym/acronym_test.py b/exercises/acronym/acronym_test.py
@@ -3,8 +3,9 @@
 from acronym import abbreviate
 
 
-class AcronymTest(unittest.TestCase):
+# test cases adapted from `x-common//canonical-data.json` @ version: 1.0.0
 
+class AcronymTest(unittest.TestCase):
     def test_basic(self):
         self.assertEqual('PNG', abbreviate('Portable Network Graphics'))
 
@@ -20,6 +21,9 @@ def test_punctuation(self):
     def test_all_caps_words(self):
         self.assertEqual('PHP', abbreviate('PHP: Hypertext Preprocessor'))
 
+    def test_non_acronym_all_caps_word(self):
+        self.assertEqual('GIMP', abbreviate('GNU Image Manipulation Program'))
+
     def test_hyphenated(self):
         self.assertEqual('CMOS', abbreviate('Complementary metal-oxide semiconductor'))
 
