Method test_open_unbuffered

Lib/test/test_pathlib/test_pathlib.py:1319–1323

(self)

            self.assertEqual(f.read().strip(), b"this is file A")

    def test_open_unbuffered(self):
        p = self.cls(self.base)
        with (p / 'fileA').open('rb', buffering=0) as f:
            self.assertIsInstance(f, io.RawIOBase)
            self.assertEqual(f.read().strip(), b"this is file A")

    def test_copy_file_preserve_metadata(self):
        base = self.cls(self.base)