[2298] add comments in test_item_name_list()

diff --git a/src/bin/stats/tests/b10-stats-httpd_test.py b/src/bin/stats/tests/b10-stats-httpd_test.py
index dda66e82443f19eda6f9dc0adb69f176dff7331e..f588fb7596f871b9b401d06388bb3682e36d8c9b 100644 (file)
--- a/src/bin/stats/tests/b10-stats-httpd_test.py
+++ b/src/bin/stats/tests/b10-stats-httpd_test.py
@@ -116,8 +116,10 @@ def is_ipv6_enabled(address='::1', port=8001):
 class TestItemNameList(unittest.TestCase):
 
     def test_item_name_list(self):
+        # for a one-element list
         self.assertEqual(['a'],
                          stats_httpd.item_name_list({'a':1}, 'a'))
+        # for a dict under a dict
         self.assertEqual(['a','a/b'],
                          stats_httpd.item_name_list({'a':{'b':1}}, 'a'))
         self.assertEqual(['a/b'],
@@ -128,18 +130,21 @@ class TestItemNameList(unittest.TestCase):
                          stats_httpd.item_name_list({'a':{'b':{'c':1}}}, 'a/b'))
         self.assertEqual(['a/b/c'],
                          stats_httpd.item_name_list({'a':{'b':{'c':1}}}, 'a/b/c'))
+        # for a list under a dict
         self.assertEqual(['a[2]'],
                          stats_httpd.item_name_list({'a':[1,2,3]}, 'a[2]'))
         self.assertEqual(['a', 'a[0]', 'a[1]', 'a[2]'],
                          stats_httpd.item_name_list({'a':[1,2,3]}, 'a'))
         self.assertEqual(['a', 'a[0]', 'a[1]', 'a[2]'],
                          stats_httpd.item_name_list({'a':[1,2,3]}, ''))
+        # for a list under adict under a dict
         self.assertEqual(['a', 'a/b', 'a/b[0]', 'a/b[1]', 'a/b[2]'],
                          stats_httpd.item_name_list({'a':{'b':[1,2,3]}}, 'a'))
         self.assertEqual(['a', 'a/b', 'a/b[0]', 'a/b[1]', 'a/b[2]'],
                          stats_httpd.item_name_list({'a':{'b':[1,2,3]}}, ''))
         self.assertEqual(['a/b', 'a/b[0]', 'a/b[1]', 'a/b[2]'],
                          stats_httpd.item_name_list({'a':{'b':[1,2,3]}}, 'a/b'))
+        # for a mixed case of the above
         self.assertEqual(['a', 'a/b', 'a/b[0]', 'a/b[1]', 'a/b[2]', 'a/c'],
                          stats_httpd.item_name_list(
                 {'a':{'b':[1,2,3], 'c':1}}, 'a'))
@@ -149,16 +154,25 @@ class TestItemNameList(unittest.TestCase):
         self.assertEqual(['a/c'],
                          stats_httpd.item_name_list(
                 {'a':{'b':[1,2,3], 'c':1}}, 'a/c'))
+        # for specifying a wrong identifier which is not found in
+        # element
         self.assertRaises(isc.cc.data.DataNotFoundError,
                          stats_httpd.item_name_list, {'x':1}, 'a')
+        # for specifying a string in element and an empty string in
+        # identifier
         self.assertEqual([],
                          stats_httpd.item_name_list('a', ''))
+        # for specifying empty strings in element and identifier
         self.assertEqual([],
                          stats_httpd.item_name_list('', ''))
+        # for specifying wrong element, which is an non-empty string,
+        # and an non-empty string in identifier
         self.assertRaises(isc.cc.data.DataTypeError,
                          stats_httpd.item_name_list, 'a', 'a')
+        # for specifying None in element and identifier
         self.assertRaises(isc.cc.data.DataTypeError,
                          stats_httpd.item_name_list, None, None)
+        # for specifying non-dict in element
         self.assertRaises(isc.cc.data.DataTypeError,
                          stats_httpd.item_name_list, [1,2,3], 'a')
         self.assertRaises(isc.cc.data.DataTypeError,