[Python-3000-checkins] r57187 - python/branches/py3k/Lib/test/test_io.py
guido.van.rossum
python-3000-checkins at python.org
Sun Aug 19 00:06:01 CEST 2007
Author: guido.van.rossum
Date: Sun Aug 19 00:05:58 2007
New Revision: 57187
Modified:
python/branches/py3k/Lib/test/test_io.py
Log:
Fix an unfinished though in my own test code.
(testNewlinesInput and testNewlinesOutput are mine, not Tony's.)
Modified: python/branches/py3k/Lib/test/test_io.py
==============================================================================
--- python/branches/py3k/Lib/test/test_io.py (original)
+++ python/branches/py3k/Lib/test/test_io.py Sun Aug 19 00:05:58 2007
@@ -571,29 +571,31 @@
self.assertEquals(txt.read(), "".join(expected))
def testNewlinesOutput(self):
- import os
- orig_linesep = os.linesep
data = "AAA\nBBB\rCCC\n"
data_lf = b"AAA\nBBB\rCCC\n"
data_cr = b"AAA\rBBB\rCCC\r"
data_crlf = b"AAA\r\nBBB\rCCC\r\n"
- for os.linesep, newline, expected in [
- ("\n", None, data_lf),
- ("\r\n", None, data_crlf),
- ("\n", "", data_lf),
- ("\r\n", "", data_lf),
- ("\n", "\n", data_lf),
- ("\r\n", "\n", data_lf),
- ("\n", "\r", data_cr),
- ("\r\n", "\r", data_cr),
- ("\n", "\r\n", data_crlf),
- ("\r\n", "\r\n", data_crlf),
- ]:
- buf = io.BytesIO()
- txt = io.TextIOWrapper(buf, encoding="ASCII", newline=newline)
- txt.write(data)
- txt.close()
- self.assertEquals(buf.getvalue(), expected)
+ save_linesep = os.linesep
+ try:
+ for os.linesep, newline, expected in [
+ ("\n", None, data_lf),
+ ("\r\n", None, data_crlf),
+ ("\n", "", data_lf),
+ ("\r\n", "", data_lf),
+ ("\n", "\n", data_lf),
+ ("\r\n", "\n", data_lf),
+ ("\n", "\r", data_cr),
+ ("\r\n", "\r", data_cr),
+ ("\n", "\r\n", data_crlf),
+ ("\r\n", "\r\n", data_crlf),
+ ]:
+ buf = io.BytesIO()
+ txt = io.TextIOWrapper(buf, encoding="ASCII", newline=newline)
+ txt.write(data)
+ txt.close()
+ self.assertEquals(buf.getvalue(), expected)
+ finally:
+ os.linesep = save_linesep
# Systematic tests of the text I/O API
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