StringIO patch #462596: let's [c]StringIO accept read buffers on
input to .write() too.
diff --git a/Lib/test/test_StringIO.py b/Lib/test/test_StringIO.py
index eddeb10..4a0a814 100644
--- a/Lib/test/test_StringIO.py
+++ b/Lib/test/test_StringIO.py
@@ -10,28 +10,35 @@
class TestGenericStringIO(unittest.TestCase):
# use a class variable MODULE to define which module is being tested
+ # Line of data to test as string
+ _line = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!'
+
+ # Constructor to use for the test data (._line is passed to this
+ # constructor)
+ constructor = str
+
def setUp(self):
- self._line = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
- self._lines = (self._line + '\n') * 5
+ self._line = self.constructor(self._line)
+ self._lines = self.constructor((self._line + '\n') * 5)
self._fp = self.MODULE.StringIO(self._lines)
def test_reads(self):
eq = self.assertEqual
- eq(self._fp.read(10), 'abcdefghij')
- eq(self._fp.readline(), 'klmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\n')
+ eq(self._fp.read(10), self._line[:10])
+ eq(self._fp.readline(), self._line[10:] + '\n')
eq(len(self._fp.readlines(60)), 2)
def test_writes(self):
f = self.MODULE.StringIO()
- f.write('abcdef')
+ f.write(self._line[:6])
f.seek(3)
- f.write('uvwxyz')
- f.write('!')
+ f.write(self._line[20:26])
+ f.write(self._line[52])
self.assertEqual(f.getvalue(), 'abcuvwxyz!')
def test_writelines(self):
f = self.MODULE.StringIO()
- f.writelines(['a', 'b', 'c'])
+ f.writelines([self._line[0], self._line[1], self._line[2]])
f.seek(0)
self.assertEqual(f.getvalue(), 'abc')
@@ -64,10 +71,18 @@
class TestcStringIO(TestGenericStringIO):
MODULE = cStringIO
+class TestBufferStringIO(TestStringIO):
+ constructor = buffer
+
+class TestBuffercStringIO(TestcStringIO):
+ constructor = buffer
+
def test_main():
test_support.run_unittest(TestStringIO)
test_support.run_unittest(TestcStringIO)
+ test_support.run_unittest(TestBufferStringIO)
+ test_support.run_unittest(TestBuffercStringIO)
if __name__ == '__main__':
test_main()