1 files changed, 225 insertions, 0 deletions

diff --git a/tests/test_main.py b/tests/test_main.py
new file mode 100644
index 0000000..3c75621
--- /dev/null
+++ b/tests/test_main.py
@@ -0,0 +1,225 @@
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2020-2026, Simeon Simeonov
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+"""Tests for otp2289.__main__"""
+
+import os
+import unittest.mock
+
+import pytest
+
+from otp2289.__main__ import main
+
+
+def test_main_generate_otp_response(capsys: pytest.CaptureFixture) -> None:
+    """tests main"""
+    args = [
+        '--generate-otp-response',
+        '-a',
+        'sha1',
+        '-i',
+        '99',
+        '-s',
+        'TesT',
+        '-p',
+        'This is a test.',
+    ]
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'Seed: TesT, Step: 99, Hash: sha1{os.linesep}'
+        f'0x87fec7768b73ccf9{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+    args.extend(['-f', 'token'])
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'Seed: TesT, Step: 99, Hash: sha1{os.linesep}'
+        f'GAFF WAIT SKID GIG SKY EYED{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+    args.append('-q')
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == f'GAFF WAIT SKID GIG SKY EYED{os.linesep}'
+    assert exit_info.value.code == 0
+
+
+def test_main_generate_otp_response_env_passwd(
+    capsys: pytest.CaptureFixture,
+) -> None:
+    """tests main by fetching password from the env. var. 'OTP2289_PASSWORD'"""
+    args = ['--generate-otp-response', '-a', 'sha1', '-i', '99', '-s', 'TesT']
+    with unittest.mock.patch.dict(
+        os.environ, {'OTP2289_PASSWORD': 'This is a test.'}
+    ):
+        with pytest.raises(SystemExit) as exit_info:
+            main(args)
+        captured = capsys.readouterr()
+        assert captured.out == (
+            f'Seed: TesT, Step: 99, Hash: sha1{os.linesep}'
+            f'0x87fec7768b73ccf9{os.linesep}'
+        )
+        assert exit_info.value.code == 0
+        args.extend(['-f', 'token'])
+        with pytest.raises(SystemExit) as exit_info:
+            main(args)
+        captured = capsys.readouterr()
+        assert captured.out == (
+            f'Seed: TesT, Step: 99, Hash: sha1{os.linesep}'
+            f'GAFF WAIT SKID GIG SKY EYED{os.linesep}'
+        )
+        assert exit_info.value.code == 0
+        args.append('-q')
+        with pytest.raises(SystemExit) as exit_info:
+            main(args)
+        captured = capsys.readouterr()
+        assert captured.out == f'GAFF WAIT SKID GIG SKY EYED{os.linesep}'
+        assert exit_info.value.code == 0
+
+
+def test_main_generate_otp_range(capsys: pytest.CaptureFixture) -> None:
+    """tests main"""
+    args = [
+        '--generate-otp-range',
+        '-i',
+        '2',
+        '-s',
+        'TesT',
+        '-r',
+        '5',
+        '-p',
+        'This is a test.',
+    ]
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'Seed: TesT, Step: 2, Hash: md5, Range: 3'
+        f'{os.linesep}'
+        f'2: 0x4049f8b161669b7b{os.linesep}'
+        f'1: 0x7965e05436f5029f{os.linesep}'
+        f'0: 0x9e876134d90499dd{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+    args.append('-q')
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'2: 0x4049f8b161669b7b{os.linesep}'
+        f'1: 0x7965e05436f5029f{os.linesep}'
+        f'0: 0x9e876134d90499dd{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+    args.extend(['-f', 'token'])
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'2: THY AVON NO NECK COKE MOLL{os.linesep}'
+        f'1: EASE OIL FUM CURE AWRY AVIS{os.linesep}'
+        f'0: INCH SEA ANNE LONG AHEM TOUR{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+
+
+@pytest.mark.parametrize(
+    'args',
+    [
+        ['--generate-otp-range', '-i', '2', '-s', 'TesT', '-r', '5'],
+        ['--generate-otp-range', '-i', '2', '-s', 'TesT', '-r', '5', '-P'],
+    ],
+)
+@unittest.mock.patch('getpass.getpass')
+def test_main_generate_otp_range_passwd_prompt(
+    getpass: unittest.mock.MagicMock,
+    capsys: pytest.CaptureFixture,
+    args: list[str],
+) -> None:
+    """tests main by prompting for password (with or without -P)"""
+    args = ['--generate-otp-range', '-i', '2', '-s', 'TesT', '-r', '5']
+    getpass.return_value = 'This is a test.'
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'Seed: TesT, Step: 2, Hash: md5, Range: 3'
+        f'{os.linesep}'
+        f'2: 0x4049f8b161669b7b{os.linesep}'
+        f'1: 0x7965e05436f5029f{os.linesep}'
+        f'0: 0x9e876134d90499dd{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+    args.append('-q')
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'2: 0x4049f8b161669b7b{os.linesep}'
+        f'1: 0x7965e05436f5029f{os.linesep}'
+        f'0: 0x9e876134d90499dd{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+    args.extend(['-f', 'token'])
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'2: THY AVON NO NECK COKE MOLL{os.linesep}'
+        f'1: EASE OIL FUM CURE AWRY AVIS{os.linesep}'
+        f'0: INCH SEA ANNE LONG AHEM TOUR{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+
+
+def test_main_initiate(capsys: pytest.CaptureFixture) -> None:
+    """tests main"""
+    args = [
+        '--initiate-new-sequence',
+        '-i',
+        '500',
+        '-s',
+        'TesT',
+        '-p',
+        'This is a test.',
+    ]
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == (
+        f'Seed: TesT, Step: 500, Hash: md5{os.linesep}'
+        f'0x2b8d82b6ac14346c{os.linesep}'
+    )
+    assert exit_info.value.code == 0
+    args.append('-q')
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.out == f'0x2b8d82b6ac14346c{os.linesep}'
+    assert exit_info.value.code == 0