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| author | Alexandre Vassalotti <alexandre@peadrop.com> | 2009-07-22 03:07:33 (GMT) |
|---|---|---|
| committer | Alexandre Vassalotti <alexandre@peadrop.com> | 2009-07-22 03:07:33 (GMT) |
| commit | d2bb18b28165ccc6e4678e8046abe6ea7c9677b3 (patch) | |
| tree | edacc105f2321cdabb57bced5730c7e9d2610dfe /Lib/test | |
| parent | e671fd206b1fe31fdad7a9ec570fffe390ec56ee (diff) | |
| download | cpython-d2bb18b28165ccc6e4678e8046abe6ea7c9677b3.zip cpython-d2bb18b28165ccc6e4678e8046abe6ea7c9677b3.tar.gz cpython-d2bb18b28165ccc6e4678e8046abe6ea7c9677b3.tar.bz2 | |
Issue #6241: Better type checking for the arguments of io.StringIO.
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_memoryio.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_memoryio.py b/Lib/test/test_memoryio.py index 0b25283..670dab9 100644 --- a/Lib/test/test_memoryio.py +++ b/Lib/test/test_memoryio.py @@ -140,6 +140,7 @@ class MemoryTestMixin: self.assertEqual(memio.getvalue(), buf * 2) memio.__init__(buf) self.assertEqual(memio.getvalue(), buf) + self.assertRaises(TypeError, memio.__init__, []) def test_read(self): buf = self.buftype("1234567890") @@ -530,6 +531,13 @@ class PyStringIOTest(MemoryTestMixin, MemorySeekTestMixin, unittest.TestCase): memio = self.ioclass("a\r\nb\r\n", newline=None) self.assertEqual(memio.read(5), "a\nb\n") + def test_newline_argument(self): + self.assertRaises(TypeError, self.ioclass, newline=b"\n") + self.assertRaises(ValueError, self.ioclass, newline="error") + # These should not raise an error + for newline in (None, "", "\n", "\r", "\r\n"): + self.ioclass(newline=newline) + class CBytesIOTest(PyBytesIOTest): ioclass = io.BytesIO |