def test_exception_effect(self):
reader = OFReader("abcdefg")
with self.assertRaisesRegexp(loxi.ProtocolError, "Buffer too short"):
reader.skip(8)
self.assertEquals(reader.is_empty(), False)
reader.skip(7)
self.assertEquals(reader.is_empty(), True)
def test_exception_effect(self):
reader = OFReader(b"abcdefg")
with self.assertRaisesRegex(loxi.ProtocolError, "Buffer too short"):
reader.skip(8)
self.assertEqual(reader.is_empty(), False)
reader.skip(7)
self.assertEqual(reader.is_empty(), True)
def test_empty(self):
reader = OFReader("abcdefg")
self.assertEquals(reader.is_empty(), False)
reader.skip(6)
self.assertEquals(reader.is_empty(), False)
reader.skip(1)
self.assertEquals(reader.is_empty(), True)
with self.assertRaisesRegexp(loxi.ProtocolError, "Buffer too short"):
reader.skip(1)
def test_slice(self):
reader = OFReader("abcdefg")
reader.skip(2)
self.assertEquals(reader.slice(3).read_all(), "cde")
self.assertEquals(reader.slice(2).read_all(), "fg")
self.assertEquals(reader.is_empty(), True)
def test_slice(self):
reader = OFReader(b"abcdefg")
reader.skip(2)
self.assertEqual(reader.slice(3).read_all(), b"cde")
self.assertEqual(reader.slice(2).read_all(), b"fg")
self.assertEqual(reader.is_empty(), True)
