src/fonts/tools/tests/test_code_points.py

# Copyright 2019 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import os
import subprocess
import unittest


class CodePointsTestCase(unittest.TestCase):
    """Tests for code_points.py"""

    main_path = os.path.normpath(
        os.path.join(os.path.realpath(__file__), "..", "..", "code_points.py")
    )

    sample_font_ttf_path = os.path.normpath(
        os.path.join(
            os.path.realpath(__file__),
            "..",
            "..",
            "..",
            "test_data",
            "SampleFont-Regular.ttf",
        )
    )

    def test_golden_output(self):
        result = subprocess.run(
            [self.main_path, self.sample_font_ttf_path], stdout=subprocess.PIPE
        )
        output = result.stdout.decode().strip()
        self.assertEqual(output, "0,13,19,8+1,3,4+2,15+5")


if __name__ == "__main__":
    unittest.main()