Improve literal tests.

test/completion/basic.py

@@ -19,17 +19,6 @@ str..
 #? []
 a(0):.
 
-# -----------------
-# _ separators (for older versions than 3.6, a = 1_2_3 will just be 1, the rest
-#               gets ignored.)
-# -----------------
-#? int()
-1_2_3
-#? int()
-123_345_345
-#? int()
-0x3_4
-
 # -----------------
 # if/else/elif
 # -----------------

test/test_evaluate/test_literals.py

@@ -6,7 +6,7 @@ from jedi._compatibility import py_version
 
 def _eval_literal(value):
     def_, = jedi.Script(value).goto_definitions()
-    return def_._name._context
+    return def_._name._context.obj
 
 
 @pytest.mark.skipif('sys.version_info[:2] < (3, 6)')
@@ -15,23 +15,27 @@ def test_f_strings():
     f literals are not really supported in Jedi. They just get ignored and an
     empty string is returned.
     """
-    context = _eval_literal('f"asdf"')
+    assert _eval_literal('f"asdf"') == ''
-    assert context.obj == ''
+    assert _eval_literal('f"{asdf}"') == ''
-    context = _eval_literal('f"{asdf}"')
+    assert _eval_literal('F"{asdf}"') == ''
-    assert context.obj == ''
+    assert _eval_literal('rF"{asdf}"') == ''
-    context = _eval_literal('F"{asdf}"')
-    assert context.obj == ''
-    context = _eval_literal('rF"{asdf}"')
-    assert context.obj == ''
 
 
 def test_rb_strings():
-    context = _eval_literal('br"asdf"')
+    assert _eval_literal('br"asdf"') == b'asdf'
-    assert context.obj == b'asdf'
+    obj = _eval_literal('rb"asdf"')
-    context = _eval_literal('rb"asdf"')
     if py_version < 33:
         # Before Python 3.3 there was a more strict definition in which order
         # you could define literals.
-        assert context.obj == ''
+        assert obj == ''
     else:
-        assert context.obj == b'asdf'
+        assert obj == b'asdf'
+
+
+@pytest.mark.skipif('sys.version_info[:2] < (3, 6)')
+def test_thousand_separators():
+    assert _eval_literal('1_2_3') == 123
+    assert _eval_literal('123_456_789') == 123456789
+    assert _eval_literal('0x3_4') == 52
+    assert _eval_literal('0b1_0') == 2
+    assert _eval_literal('0o1_0') == 8