https://github.com/python/cpython/commit/0c4248f88e279df3254d62b34dfa3204a92c56a0
commit: 0c4248f88e279df3254d62b34dfa3204a92c56a0
branch: main
author: Pieter Eendebak <[email protected]>
committer: vstinner <[email protected]>
date: 2025-02-21T16:10:13Z
summary:
gh-126332: Add tests for _pyrepl.utils (#129325)
files:
A Lib/test/test_pyrepl/test_utils.py
A Misc/NEWS.d/next/Tests/2025-01-26-20-17-58.gh-issue-126332.c0wUS-.rst
diff --git a/Lib/test/test_pyrepl/test_utils.py
b/Lib/test/test_pyrepl/test_utils.py
new file mode 100644
index 00000000000000..0d59968206a613
--- /dev/null
+++ b/Lib/test/test_pyrepl/test_utils.py
@@ -0,0 +1,27 @@
+from unittest import TestCase
+
+from _pyrepl.utils import str_width, wlen
+
+
+class TestUtils(TestCase):
+ def test_str_width(self):
+ characters = ['a', '1', '_', '!', '\x1a', '\u263A', '\uffb9']
+ for c in characters:
+ self.assertEqual(str_width(c), 1)
+
+ characters = [chr(99989), chr(99999)]
+ for c in characters:
+ self.assertEqual(str_width(c), 2)
+
+ def test_wlen(self):
+ for c in ['a', 'b', '1', '!', '_']:
+ self.assertEqual(wlen(c), 1)
+ self.assertEqual(wlen('\x1a'), 2)
+
+ char_east_asian_width_N = chr(3800)
+ self.assertEqual(wlen(char_east_asian_width_N), 1)
+ char_east_asian_width_W = chr(4352)
+ self.assertEqual(wlen(char_east_asian_width_W), 2)
+
+ self.assertEqual(wlen('hello'), 5)
+ self.assertEqual(wlen('hello' + '\x1a'), 7)
diff --git
a/Misc/NEWS.d/next/Tests/2025-01-26-20-17-58.gh-issue-126332.c0wUS-.rst
b/Misc/NEWS.d/next/Tests/2025-01-26-20-17-58.gh-issue-126332.c0wUS-.rst
new file mode 100644
index 00000000000000..09a301faec47ef
--- /dev/null
+++ b/Misc/NEWS.d/next/Tests/2025-01-26-20-17-58.gh-issue-126332.c0wUS-.rst
@@ -0,0 +1 @@
+Add unit tests for pyrepl.
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