[Python-checkins] python/dist/src/Lib/test test_csv.py,1.20,1.21

Wed Jan 12 02:55:25 CET 2005

Update of /cvsroot/python/python/dist/src/Lib/test
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30273/Lib/test
Modified Files:
	test_csv.py 
Log Message:
Improve test coverage fractionally.
Index: test_csv.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_csv.py,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -d -r1.20 -r1.21

--- test_csv.py	11 Jan 2005 07:32:02 -0000	1.20
+++ test_csv.py	12 Jan 2005 01:55:21 -0000	1.21
@@ -30,6 +30,8 @@
 self.assertRaises(TypeError, ctor, arg, lineterminator=None)
 self.assertRaises(TypeError, ctor, arg, lineterminator=1)
 self.assertRaises(TypeError, ctor, arg, quoting=None)
+ self.assertRaises(TypeError, ctor, arg, 
+ quoting=csv.QUOTE_ALL, quotechar='')
 
 def test_reader_arg_valid(self):
 self._test_arg_valid(csv.reader, [])
@@ -231,15 +233,21 @@
 def test_read_bigfield(self):
 # This exercises the buffer realloc functionality and field size
 # limits.
- size = 50000
- bigstring = 'X' * size
- bigline = '%s,%s' % (bigstring, bigstring)
- self._read_test([bigline], [[bigstring, bigstring]])
- csv.set_field_limit(size)
- self._read_test([bigline], [[bigstring, bigstring]])
- self.assertEqual(csv.set_field_limit(), size)
- csv.set_field_limit(size-1)
- self.assertRaises(csv.Error, self._read_test, [bigline], [])
+ limit = csv.set_field_limit()
+ try:
+ size = 50000
+ bigstring = 'X' * size
+ bigline = '%s,%s' % (bigstring, bigstring)
+ self._read_test([bigline], [[bigstring, bigstring]])
+ csv.set_field_limit(size)
+ self._read_test([bigline], [[bigstring, bigstring]])
+ self.assertEqual(csv.set_field_limit(), size)
+ csv.set_field_limit(size-1)
+ self.assertRaises(csv.Error, self._read_test, [bigline], [])
+ self.assertRaises(TypeError, csv.set_field_limit, None)
+ self.assertRaises(TypeError, csv.set_field_limit, 1, None)
+ finally:
+ csv.set_field_limit(limit)
 
 class TestDialectRegistry(unittest.TestCase):
 def test_registry_badargs(self):
@@ -252,6 +260,12 @@
 self.assertRaises(csv.Error, csv.unregister_dialect, "nonesuch")
 self.assertRaises(TypeError, csv.register_dialect, None)
 self.assertRaises(TypeError, csv.register_dialect, None, None)
+ self.assertRaises(TypeError, csv.register_dialect, "nonesuch", 0, 0)
+ self.assertRaises(TypeError, csv.register_dialect, "nonesuch",
+ badargument=None)
+ self.assertRaises(TypeError, csv.register_dialect, "nonesuch",
+ quoting=None)
+ self.assertRaises(TypeError, csv.register_dialect, [])
 
 def test_registry(self):
 class myexceltsv(csv.excel):
