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Added tests to check large objects decoding

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This commit is contained in:
Daniele Varrazzo 2011-01-08 23:47:24 +00:00
parent 2cde9033ac
commit f63167a92c
1 changed files with 26 additions and 1 deletions
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27
tests/test_lobject.py
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@ -167,9 +167,34 @@ class LargeObjectTests(LargeObjectMixin, unittest.TestCase):
lo.close() lo.close()
lo = self.conn.lobject(lo.oid) lo = self.conn.lobject(lo.oid)
self.assertEqual(lo.read(4), b("some")) x = lo.read(4)
self.assertEqual(type(x), type(''))
self.assertEqual(x, "some")
self.assertEqual(lo.read(), " data")
def test_read_binary(self):
lo = self.conn.lobject()
length = lo.write(b("some data"))
lo.close()
lo = self.conn.lobject(lo.oid, "rb")
x = lo.read(4)
self.assertEqual(type(x), type(b('')))
self.assertEqual(x, "some")
self.assertEqual(lo.read(), b(" data")) self.assertEqual(lo.read(), b(" data"))
def test_read_text(self):
lo = self.conn.lobject()
snowman = u"\u2603"
length = lo.write(u"some data " + snowman)
lo.close()
lo = self.conn.lobject(lo.oid, "rt")
x = lo.read(4)
self.assertEqual(type(x), type(u''))
self.assertEqual(x, u"some")
self.assertEqual(lo.read(), u" data " + snowman)
def test_read_large(self): def test_read_large(self):
lo = self.conn.lobject() lo = self.conn.lobject()
data = b("data") * 1000000 data = b("data") * 1000000