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-rw-r--r--python/pyasn1/test/codec/cer/test_encoder.py107
1 files changed, 107 insertions, 0 deletions
diff --git a/python/pyasn1/test/codec/cer/test_encoder.py b/python/pyasn1/test/codec/cer/test_encoder.py
new file mode 100644
index 000000000..a4f80aa20
--- /dev/null
+++ b/python/pyasn1/test/codec/cer/test_encoder.py
@@ -0,0 +1,107 @@
+from pyasn1.type import namedtype, univ
+from pyasn1.codec.cer import encoder
+from pyasn1.compat.octets import ints2octs
+from pyasn1.error import PyAsn1Error
+from sys import version_info
+if version_info[0:2] < (2, 7) or \
+ version_info[0:2] in ( (3, 0), (3, 1) ):
+ try:
+ import unittest2 as unittest
+ except ImportError:
+ import unittest
+else:
+ import unittest
+
+class BooleanEncoderTestCase(unittest.TestCase):
+ def testTrue(self):
+ assert encoder.encode(univ.Boolean(1)) == ints2octs((1, 1, 255))
+ def testFalse(self):
+ assert encoder.encode(univ.Boolean(0)) == ints2octs((1, 1, 0))
+
+class BitStringEncoderTestCase(unittest.TestCase):
+ def testShortMode(self):
+ assert encoder.encode(
+ univ.BitString((1,0)*501)
+ ) == ints2octs((3, 127, 6) + (170,) * 125 + (128,))
+
+ def testLongMode(self):
+ assert encoder.encode(
+ univ.BitString((1,0)*501)
+ ) == ints2octs((3, 127, 6) + (170,) * 125 + (128,))
+
+class OctetStringEncoderTestCase(unittest.TestCase):
+ def testShortMode(self):
+ assert encoder.encode(
+ univ.OctetString('Quick brown fox')
+ ) == ints2octs((4, 15, 81, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120))
+ def testLongMode(self):
+ assert encoder.encode(
+ univ.OctetString('Q'*1001)
+ ) == ints2octs((36, 128, 4, 130, 3, 232) + (81,)*1000 + (4, 1, 81, 0, 0))
+
+class SetEncoderTestCase(unittest.TestCase):
+ def setUp(self):
+ self.s = univ.Set(componentType=namedtype.NamedTypes(
+ namedtype.NamedType('place-holder', univ.Null('')),
+ namedtype.OptionalNamedType('first-name', univ.OctetString('')),
+ namedtype.DefaultedNamedType('age', univ.Integer(33))
+ ))
+
+ def __init(self):
+ self.s.clear()
+ self.s.setComponentByPosition(0)
+ def __initWithOptional(self):
+ self.s.clear()
+ self.s.setComponentByPosition(0)
+ self.s.setComponentByPosition(1, 'quick brown')
+
+ def __initWithDefaulted(self):
+ self.s.clear()
+ self.s.setComponentByPosition(0)
+ self.s.setComponentByPosition(2, 1)
+
+ def __initWithOptionalAndDefaulted(self):
+ self.s.clear()
+ self.s.setComponentByPosition(0, univ.Null(''))
+ self.s.setComponentByPosition(1, univ.OctetString('quick brown'))
+ self.s.setComponentByPosition(2, univ.Integer(1))
+
+ def testIndefMode(self):
+ self.__init()
+ assert encoder.encode(self.s) == ints2octs((49, 128, 5, 0, 0, 0))
+
+ def testWithOptionalIndefMode(self):
+ self.__initWithOptional()
+ assert encoder.encode(
+ self.s
+ ) == ints2octs((49, 128, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 5, 0, 0, 0))
+
+ def testWithDefaultedIndefMode(self):
+ self.__initWithDefaulted()
+ assert encoder.encode(
+ self.s
+ ) == ints2octs((49, 128, 2, 1, 1, 5, 0, 0, 0))
+
+ def testWithOptionalAndDefaultedIndefMode(self):
+ self.__initWithOptionalAndDefaulted()
+ assert encoder.encode(
+ self.s
+ ) == ints2octs((49, 128, 2, 1, 1, 4, 11, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 5, 0, 0, 0))
+
+class SetWithChoiceEncoderTestCase(unittest.TestCase):
+ def setUp(self):
+ c = univ.Choice(componentType=namedtype.NamedTypes(
+ namedtype.NamedType('actual', univ.Boolean(0))
+ ))
+ self.s = univ.Set(componentType=namedtype.NamedTypes(
+ namedtype.NamedType('place-holder', univ.Null('')),
+ namedtype.NamedType('status', c)
+ ))
+
+ def testIndefMode(self):
+ self.s.setComponentByPosition(0)
+ self.s.setComponentByName('status')
+ self.s.getComponentByName('status').setComponentByPosition(0, 1)
+ assert encoder.encode(self.s) == ints2octs((49, 128, 1, 1, 255, 5, 0, 0, 0))
+
+if __name__ == '__main__': unittest.main()