Add a simple CLI interface with tests and update README.md

1 files changed, 132 insertions, 0 deletions

diff --git a/tests/test_main.py b/tests/test_main.py
new file mode 100644
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--- /dev/null
+++ b/tests/test_main.py
@@ -0,0 +1,132 @@
+# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
+# Copyright (c) 2020, 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 pytest
+
+from otp2289.__main__ import main
+
+
+def test_main_generate_otp_response(capsys):
+    """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.type == SystemExit
+    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.type == SystemExit
+    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.type == SystemExit
+    assert exit_info.value.code == 0
+
+
+def test_main_generate_otp_range(capsys):
+    """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.type == SystemExit
+    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.type == SystemExit
+    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.type == SystemExit
+    assert exit_info.value.code == 0
+
+
+def test_main_initiate(capsys):
+    """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.type == SystemExit
+    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.type == SystemExit
+    assert exit_info.value.code == 0