Mercurial > hgrepos > Python > apps > py-cutils

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