Fixed get_int_list with single value.

Author: fabiocaccamo

benedict/dicts/parse/parse_util.py

@@ -143,15 +143,18 @@ def parse_int(val):
 
 
 def _parse_list(val, separator=None):
-    serializer = JSONSerializer()
-    try:
-        l = serializer.decode(val)
-        if type_util.is_list(l):
-            return l
-    except Exception:
-        if separator:
-            l = list(val.split(separator))
-            return l
+    if val.startswith('{') and val.endswith('}') or val.startswith('[') and val.endswith(']'):
+        try:
+            serializer = JSONSerializer()
+            l = serializer.decode(val)
+            if type_util.is_list(l):
+                return l
+            return None
+        except Exception:
+            pass
+    if separator:
+        l = list(val.split(separator))
+        return l
     return None
 
 

tests/dicts/parse/test_parse_dict.py

@@ -320,10 +320,18 @@ def test_get_int_list(self):
         d = {
             'a': ['0', '1', '2', 'Hello World'],
             'b': '0,1,2',
+            'c': '0',
+            'd': '1',
+            'e': '',
+            'f': None,
         }
         b = ParseDict(d)
         self.assertEqual(b.get_int_list('a'), [0, 1, 2, None])
         self.assertEqual(b.get_int_list('b'), [0, 1, 2])
+        self.assertEqual(b.get_int_list('c'), [0])
+        self.assertEqual(b.get_int_list('d'), [1])
+        self.assertEqual(b.get_int_list('e'), [])
+        self.assertEqual(b.get_int_list('f'), [])
 
     def test_get_list(self):
         d = {

tests/dicts/parse/test_parse_util.py

@@ -54,8 +54,13 @@ def test_parse_int(self):
         pass
 
     def test_parse_list(self):
-        # TODO
-        pass
+        f = lambda value: parse_util.parse_list(value, separator=',')
+        self.assertEqual(f(['0', '1', '2', 'Hello World']), ['0', '1', '2', 'Hello World'])
+        self.assertEqual(f('0,1,2'), ['0', '1', '2'])
+        self.assertEqual(f('0'), ['0'])
+        self.assertEqual(f('1'), ['1'])
+        self.assertEqual(f(''), None)
+        self.assertEqual(f(None), None)
 
     def test_parse_phonenumber(self):
         # TODO