further regression tests

functions.py

@@ -62,6 +62,9 @@ class Completion(object):
     def get_type(self):
         return type(self.name.parent())
 
+    def __repr__(self):
+        return '<%s: %s>' % (self.__class__.__name__, self.name)
+
 
 class Definition(object):
     def __init__(self, definition):
@@ -249,14 +252,13 @@ def get_definition(source, line, column, source_path):
         scopes = set([f.parser.user_scope])
     elif not goto_path:
         op = f.get_operator_under_cursor()
-        scopes = set([keywords.get_operator(op)])
+        scopes = set([keywords.get_operator(op)] if op else [])
     else:
         scopes = _prepare_goto(source, pos, source_path, f, goto_path)
 
     # add keywords
     scopes |= keywords.get_keywords(string=goto_path)
 
-
     d = set([Definition(s) for s in scopes])
     _clear_caches()
     return d

test/regression.py

@@ -14,6 +14,9 @@ class TestRegression(unittest.TestCase):
     def get_def(self, src, pos):
         return functions.get_definition(src, pos[0], pos[1], '')
 
+    def complete(self, src, pos):
+        return functions.complete(src, pos[0], pos[1], '')
+
     def test_get_definition_cursor(self):
 
         s = ("class A():\n"
@@ -65,8 +68,18 @@ class TestRegression(unittest.TestCase):
 
     def test_get_definition_at_zero(self):
         assert self.get_def("a", (1,1)) == set()
-        ##assert self.get_def("", (1,0)) == set()
+        s = self.get_def("str", (1,1))
+        assert len(s) == 1
+        assert list(s)[0].description == 'class str'
+        assert self.get_def("", (1,0)) == set()
 
+    def test_complete_at_zero(self):
+        s = self.complete("str", (1,3))
+        assert len(s) == 1
+        assert list(s)[0].word == 'str'
+
+        s = self.complete("", (1,0))
+        assert len(s) > 0
 
 
 if __name__ == '__main__':