showing function params working now on both sides, but not joined

test/regression.py

@@ -18,6 +18,11 @@ class TestRegression(unittest.TestCase):
     def complete(self, src, pos):
         return functions.complete(src, pos[0], pos[1], '')
 
+    def get_in_function_call(self, src, pos=None):
+        if pos is None:
+            pos = 1, len(src)
+        return functions.get_in_function_call(src, pos[0], pos[1], '')
+
     def test_get_definition_cursor(self):
 
         s = ("class A():\n"
@@ -100,6 +105,16 @@ class TestRegression(unittest.TestCase):
              )
         functions.related_names(s, 2, 2, '/')
 
+    def test_get_in_function_call(self):
+        s = "isinstance(a, abs("
+        s2 = "isinstance(), "
+        print
+        check = lambda call_def, index: call_def and call_def.index == index
+        assert check(self.get_in_function_call(s, (1,11)), 0)
+        assert check(self.get_in_function_call(s, (1,14)), 1)
+        assert check(self.get_in_function_call(s, (1,15)), 1)
+        assert check(self.get_in_function_call(s, (1,18)), 0)
+        assert self.get_in_function_call(s2) is None
 
 if __name__ == '__main__':
     unittest.main()

test/run.py

@@ -24,7 +24,8 @@ def run_completion_test(correct, source, line_nr, index, line, path):
     # lines start with 1 and column is just the last (makes no
     # difference for testing)
     try:
-        completions = functions.complete(source, line_nr, index, path)
+        completions, call_def = functions.complete(source, line_nr, index,
+                                                                        path)
         #import cProfile as profile
         #profile.run('functions.complete("""%s""", %i, %i, "%s")'
         #                            % (source, line_nr, len(line), path))