Only return exit code 1 when --check is used

[etc/vim.git] / tests / test_black.py

diff --git a/tests/test_black.py b/tests/test_black.py
index ec7a883b5b3291054b500f6f938c5595c68c3910..69746d12f0c117def22796f4050eef55d47304f7 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -205,7 +205,10 @@ class BlackTestCase(unittest.TestCase):
             self.assertEqual(
                 unstyle(str(report)), '1 file reformatted, 1 file left unchanged.'
             )
             self.assertEqual(
                 unstyle(str(report)), '1 file reformatted, 1 file left unchanged.'
             )

+            self.assertEqual(report.return_code, 0)
+            report.check = True

             self.assertEqual(report.return_code, 1)
             self.assertEqual(report.return_code, 1)

+            report.check = False

             report.failed(Path('e1'), 'boom')
             self.assertEqual(len(out_lines), 2)
             self.assertEqual(len(err_lines), 1)
             report.failed(Path('e1'), 'boom')
             self.assertEqual(len(out_lines), 2)
             self.assertEqual(len(err_lines), 1)


@@ -246,6 +249,12 @@ class BlackTestCase(unittest.TestCase):
                 '2 files failed to reformat.',
             )
             self.assertEqual(report.return_code, 123)
                 '2 files failed to reformat.',
             )
             self.assertEqual(report.return_code, 123)

+            report.check = True
+            self.assertEqual(
+                unstyle(str(report)),
+                '2 files would be reformatted, 2 files would be left unchanged, '
+                '2 files would fail to reformat.',
+            )

 
     def test_is_python36(self) -> None:
         node = black.lib2to3_parse("def f(*, arg): ...\n")
 
     def test_is_python36(self) -> None:
         node = black.lib2to3_parse("def f(*, arg): ...\n")