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comparison tests/test_match.py @ 296:ca293f708cb4

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Begin some preparation for handling glob-style patterns in treeview. Needed to implement inclusions and exclusions.
author Franz Glasner <fzglas.hg@dom66.de>
date Sun, 02 Mar 2025 22:54:40 +0100
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children 141a3aa0b403
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295:4a259fb9968e 296:ca293f708cb4
1 # -*- coding: utf-8 -*-
2 r"""Unit tests for :mod:`cutils.util.glob`
3
4 """
5
6 from __future__ import absolute_import, print_function
7
8 import _test_setup # noqa: F401 imported but unused
9
10 import sys
11 import unittest
12
13 from cutils.util.glob import CharIter
14
15
16 class TestCharIter(unittest.TestCase):
17
18 def test_transitive_iter(self):
19 it = CharIter("1234")
20 self.assertIs(iter(it), it)
21
22 def test_native_str(self):
23 it = CharIter("1234")
24 chars = []
25 for c in it:
26 chars.append(c)
27 self.assertEqual("1234", "".join(chars))
28
29 def test_unicode_str(self):
30 it = CharIter(u"1234")
31 chars = []
32 for c in it:
33 chars.append(c)
34 self.assertEqual(u"1234", "".join(chars))
35
36 def test_byte_str(self):
37 it = CharIter(b"1234")
38 chars = []
39 for c in it:
40 chars.append(c)
41 self.assertEqual(b"1234", b"".join(chars))
42
43 def test_peek_exhausted(self):
44 it = CharIter("1234")
45 for _ in it:
46 pass
47 self.assertIsNone(it.peek())
48
49 def test_peek_first(self):
50 it = CharIter("1234")
51 self.assertEqual("1", it.peek())
52 chars = "".join(it)
53 self.assertEqual("1234", chars)
54 self.assertIsNone(it.peek())
55
56 def test_peek_from_second(self):
57 it = CharIter("1234")
58 self.assertEqual("1", it.peek())
59 self.assertEqual("1", next(it))
60 self.assertEqual("2", it.peek())
61 chars = "".join(it)
62 self.assertEqual("234", chars)
63 self.assertIsNone(it.peek())
64
65
66 if __name__ == "__main__":
67 sys.exit(unittest.main())