Ability to set values during Sequence initialization

[pyderasn.git] / pyderasn.py

diff --git a/pyderasn.py b/pyderasn.py
index 04f8ed5a21cbbaa69123786ca9d595564836f7a9..68d67d07e91a746886d22bb629d19a8ae6000f43 100755 (executable)
--- a/pyderasn.py
+++ b/pyderasn.py
@@ -3740,7 +3740,7 @@ class Sequence(Obj):
     pyderasn.InvalidValueType: invalid value type, expected: <class 'pyderasn.ObjectIdentifier'>
     >>> ext["extnID"] = ObjectIdentifier("1.2.3")
 
-    You can know if sequence is ready to be encoded:
+    You can determine if sequence is ready to be encoded:
 
     >>> ext.ready
     False
@@ -3766,7 +3766,15 @@ class Sequence(Obj):
 
     Assign ``None`` to remove value from sequence.
 
-    You can know if value exists/set in the sequence and take its value:
+    You can set values in Sequence during its initialization:
+
+    >>> AlgorithmIdentifier((
+        ("algorithm", ObjectIdentifier("1.2.3")),
+        ("parameters", Any(Null()))
+    ))
+    AlgorithmIdentifier SEQUENCE[OBJECT IDENTIFIER 1.2.3, ANY 0500 OPTIONAL]
+
+    You can determine if value exists/set in the sequence and take its value:
 
     >>> "extnID" in ext, "extnValue" in ext, "critical" in ext
     (True, True, False)
@@ -3823,9 +3831,17 @@ class Sequence(Obj):
         )
         self._value = {}
         if value is not None:
-            self._value = self._value_sanitize(value)
+            if issubclass(value.__class__, Sequence):
+                self._value = value._value
+            elif hasattr(value, "__iter__"):
+                for seq_key, seq_value in value:
+                    self[seq_key] = seq_value
+            else:
+                raise InvalidValueType((Sequence,))
         if default is not None:
-            default_value = self._value_sanitize(default)
+            if not issubclass(default.__class__, Sequence):
+                raise InvalidValueType((Sequence,))
+            default_value = default._value
             default_obj = self.__class__(impl=self.tag, expl=self._expl)
             default_obj.specs = self.specs
             default_obj._value = default_value
@@ -3833,11 +3849,6 @@ class Sequence(Obj):
             if value is None:
                 self._value = default_obj.copy()._value
 
-    def _value_sanitize(self, value):
-        if not issubclass(value.__class__, Sequence):
-            raise InvalidValueType((Sequence,))
-        return value._value
-
     @property
     def ready(self):
         for name, spec in self.specs.items():