added regression tests. with tests for user scopes

.travis.yml

@@ -7,4 +7,4 @@ python:
 install: echo "No external requirements"
 script:
     - cd test
-    - python run.py
+    - test.sh

test/regression.py

@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+import os
+import sys
+import unittest
+
+os.chdir(os.path.dirname(os.path.abspath(__file__)) + '/..')
+sys.path.append('.')
+
+import functions
+#functions.set_debug_function(functions.debug.print_to_stdout)
+
+
+class TestRegression(unittest.TestCase):
+    def get_def(self, src, pos):
+        return functions.get_definition(src, pos[0], pos[1], '')
+
+    def test_get_definition_cursor(self):
+
+        s = ("class A():\n"
+             "    def _something(self):\n"
+             "        return\n"
+             "    def different_line(self,\n"
+             "                   b):\n"
+             "        return\n"
+             "A._something\n"
+             "A.different_line"
+             )
+
+
+        in_name = 2, 9
+        under_score = 2, 8
+        cls = 2, 7
+        should1 = 7, 10
+        diff_line = 4, 10
+        should2 = 8, 10
+
+        get_def = lambda pos: [d.description for d in self.get_def(s, pos)]
+        in_name = get_def(in_name)
+        under_score = get_def(under_score)
+        should1 = get_def(should1)
+        should2 = get_def(should2)
+
+        diff_line = get_def(diff_line)
+
+        assert should1 == in_name
+        assert should1 == under_score
+
+        #print should2, diff_line
+        assert should2 == diff_line
+
+        self.assertRaises(functions.NotFoundError, get_def, cls)
+
+
+if __name__ == '__main__':
+    unittest.main()

test/test.sh

@@ -0,0 +1,4 @@
+set -e
+
+python regression.py
+python run.py