def testEncode6(self): # Two positive integers der = DerSequence() der.append(0x180) der.append(0xFF) self.assertEqual(der.encode(), b('0\x08\x02\x02\x01\x80\x02\x02\x00\xff')) self.assertTrue(der.hasOnlyInts()) self.assertTrue(der.hasOnlyInts(False)) # Two mixed integers der = DerSequence() der.append(2) der.append(-2) self.assertEqual(der.encode(), b('0\x06\x02\x01\x02\x02\x01\xFE')) self.assertEqual(der.hasInts(), 1) self.assertEqual(der.hasInts(False), 2) self.assertFalse(der.hasOnlyInts()) self.assertTrue(der.hasOnlyInts(False)) # der.append(0x01) der[1:] = [9, 8] self.assertEqual(len(der), 3) self.assertEqual(der[1:], [9, 8]) self.assertEqual(der[1:-1], [9]) self.assertEqual(der.encode(), b('0\x09\x02\x01\x02\x02\x01\x09\x02\x01\x08'))
def testDecode8(self): # Only 2 other types der = DerSequence() der.decode(b('0\x06\x24\x02\xb6\x63\x12\x00')) self.assertEqual(len(der), 2) self.assertEqual(der[0], b('\x24\x02\xb6\x63')) self.assertEqual(der[1], b('\x12\x00')) self.assertEqual(der.hasInts(), 0) self.assertEqual(der.hasInts(False), 0) self.assertFalse(der.hasOnlyInts()) self.assertFalse(der.hasOnlyInts(False))
def testEncode1(self): # Empty sequence der = DerSequence() self.assertEqual(der.encode(), b('0\x00')) self.assertFalse(der.hasOnlyInts()) # One single-byte integer (zero) der.append(0) self.assertEqual(der.encode(), b('0\x03\x02\x01\x00')) self.assertEqual(der.hasInts(), 1) self.assertEqual(der.hasInts(False), 1) self.assertTrue(der.hasOnlyInts()) self.assertTrue(der.hasOnlyInts(False)) # Invariant self.assertEqual(der.encode(), b('0\x03\x02\x01\x00'))