Method test_text_modes

Lib/test/test_zstd.py:2525–2547

(self)

            self.assertEqual(file_data, DECOMPRESSED_100_PLUS_32KB * 2)

    def test_text_modes(self):
        # empty input
        with self.assertRaises(EOFError):
            with open(io.BytesIO(b''), "rt", encoding="utf-8", newline='\n') as reader:
                for _ in reader:
                    pass

        # read
        uncompressed = THIS_FILE_STR.replace(os.linesep, "\n")
        with open(io.BytesIO(COMPRESSED_THIS_FILE), "rt", encoding="utf-8") as f:
            self.assertEqual(f.read(), uncompressed)

        with io.BytesIO() as bio:
            # write
            with open(bio, "wt", encoding="utf-8") as f:
                f.write(uncompressed)
            file_data = decompress(bio.getvalue()).decode("utf-8")
            self.assertEqual(file_data.replace(os.linesep, "\n"), uncompressed)
            # append
            with open(bio, "at", encoding="utf-8") as f:
                f.write(uncompressed)
            file_data = decompress(bio.getvalue()).decode("utf-8")
            self.assertEqual(file_data.replace(os.linesep, "\n"), uncompressed * 2)

    def test_bad_params(self):
        with tempfile.NamedTemporaryFile(delete=False) as tmp_f: