William Grant
68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
# This software is provided 'as-is', without any express or implied
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# warranty. In no event will the author be held liable for any damages
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# arising from the use of this software.
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#
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# Permission is granted to anyone to use this software for any purpose,
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# including commercial applications, and to alter it and redistribute it
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# freely, subject to the following restrictions:
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#
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# 1. The origin of this software must not be misrepresented; you must not
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# claim that you wrote the original software. If you use this software
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# in a product, an acknowledgment in the product documentation would be
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# appreciated but is not required.
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# 2. Altered source versions must be plainly marked as such, and must not be
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# misrepresented as being the original software.
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# 3. This notice may not be removed or altered from any source distribution.
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#
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# Copyright (c) 2011 William Grant <me@williamgrant.id.au>
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import unittest
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from dkim.util import (
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DuplicateTag,
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InvalidTagSpec,
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parse_tag_value,
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)
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class TestParseTagValue(unittest.TestCase):
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"""Tag=Value parsing tests."""
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def test_single(self):
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self.assertEqual(
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{b'foo': b'bar'},
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parse_tag_value(b'foo=bar'))
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def test_trailing_separator_ignored(self):
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self.assertEqual(
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{b'foo': b'bar'},
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parse_tag_value(b'foo=bar;'))
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def test_multiple(self):
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self.assertEqual(
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{b'foo': b'bar', b'baz': b'foo'},
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parse_tag_value(b'foo=bar;baz=foo'))
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def test_value_with_equals(self):
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self.assertEqual(
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{b'foo': b'bar', b'baz': b'foo=bar'},
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parse_tag_value(b'foo=bar;baz=foo=bar'))
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def test_whitespace_is_stripped(self):
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self.assertEqual(
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{b'foo': b'bar', b'baz': b'f oo=bar'},
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parse_tag_value(b' foo \t= bar;\tbaz= f oo=bar '))
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def test_missing_value_is_an_error(self):
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self.assertRaises(
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InvalidTagSpec, parse_tag_value, b'foo=bar;baz')
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def test_duplicate_tag_is_an_error(self):
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self.assertRaises(
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DuplicateTag, parse_tag_value, b'foo=bar;foo=baz')
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def test_suite():
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from unittest import TestLoader
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return TestLoader().loadTestsFromName(__name__)
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