Add directory listing to URL class (#4)

Author: bbayles

ada_url/ada_adapter.py

@@ -88,6 +88,9 @@ def __init__(self, url, base=None):
         if not lib.ada_is_valid(self.urlobj):
             raise ValueError('Invalid input')
 
+    def __dir__(self):
+        return super().__dir__() + list(PARSE_ATTRIBUTES)
+
     def __getattr__(self, attr):
         if attr in GET_ATTRIBUTES:
             get_func = getattr(lib, f'ada_get_{attr}')

tests/test_ada_url.py

@@ -8,6 +8,7 @@
     parse_url,
     replace_url,
 )
+from ada_url.ada_adapter import GET_ATTRIBUTES
 
 
 class ADAURLTests(TestCase):
@@ -86,6 +87,12 @@ def test_class_can_parse_with_base(self):
                 actual = URL.can_parse(url, base)
                 self.assertEqual(actual, expected)
 
+    def test_class_dir(self):
+        with URL('https://example.org') as urlobj:
+            actual = set(dir(urlobj))
+
+        self.assertTrue(actual.issuperset(GET_ATTRIBUTES))
+
     def test_check_url(self):
         for s, expected in (
             ('https:example.org', True),