updated a test case

test_main.py

@@ -239,6 +239,22 @@ class TestCrossword(TestCase):
         expected = None
         self.assertEqual(actual, expected)
 
+    def test_is_numbered_buggy_number(self):
+        crossword = Crossword((
+            ('B', 'U', 'G', 'S'),
+            ('U', 'N', 'I', 'T'),
+            ('G', 'I', 'V', 'E'),
+            ('S', 'T', 'E', 'M'),
+
+        ), {
+            'BUGS': 'Informal name for software faults',
+            'UNIT': 'Very traceable software testing',
+            'GIVE': 'To make a present of something',
+            'STEM': 'Group of disciplines including SE',
+        })
+
+        self.assertTrue(crossword.is_numbered(0, 0))
+
     def test_get_down_clue_text_at_end_of_word_and_column_is_negative_and_row_is_out_of_bounds(self):
         crossword = Crossword((
             (None, None, None, None, None, None),
@@ -275,7 +291,7 @@ class TestCrossword(TestCase):
         expected = 'Informal name for software faults'
         self.assertEqual(actual, expected)
 
-    def test_is_numbered(self) :
+    def test_is_numbered(self):
         crossword = Crossword((
             (None, None, None, None, None, None),
             (None, 'B', 'U', 'G', 'S', None),
@@ -292,7 +308,7 @@ class TestCrossword(TestCase):
 
         self.assertTrue(crossword.is_numbered(1, 2))
 
-    def test_is_numbered_passed(self) :
+    def test_is_numbered_passed(self):
         crossword = Crossword((
             (None, None, None, None, None, None),
             (None, 'B', 'U', 'G', 'S', None),
@@ -309,7 +325,7 @@ class TestCrossword(TestCase):
 
         self.assertTrue(crossword.is_numbered(1, 1))
 
-    def test_is_numbered_false(self) :
+    def test_is_numbered_false(self):
         crossword = Crossword((
             (None, None, None, None, None, None),
             (None, 'B', 'U', 'G', 'S', None),
@@ -326,7 +342,7 @@ class TestCrossword(TestCase):
 
         self.assertFalse(crossword.is_numbered(2, 2))
 
-    def test_is_numbered_false_bottom(self) :
+    def test_is_numbered_false_bottom(self):
         crossword = Crossword((
             (None, None, None, None, None, None),
             (None, 'B', 'U', 'G', 'S', None),
@@ -342,7 +358,8 @@ class TestCrossword(TestCase):
         })
 
         self.assertFalse(crossword.is_numbered(4, 2))
-    def test_is_numbered_false_right(self) :
+
+    def test_is_numbered_false_right(self):
         crossword = Crossword((
             (None, None, None, None, None, None),
             (None, 'B', 'U', 'G', 'S', None),
@@ -359,7 +376,7 @@ class TestCrossword(TestCase):
 
         self.assertFalse(crossword.is_numbered(2, 4))
 
-    def test_is_numbered_false_none(self) :
+    def test_is_numbered_false_none(self):
         crossword = Crossword((
             (None, None, None, None, None, None),
             (None, 'B', 'U', 'G', 'S', None),