Added copy_into method

src/saml2/config.py

@@ -57,6 +57,17 @@ class Config(object):
     def serves(self):
         return [t for t in ["sp", "idp", "aa"] if self._attr[t]]
 
+    def copy_into(self, typ=""):
+        if typ == "sp":
+            copy = SPConfig()
+        elif typ in ["idp", "aa"]:
+            copy = IdPConfig()
+        else:
+            copy = Config()
+        copy.context = typ
+        copy._attr = self._attr.copy()
+        return copy
+    
     def __getattribute__(self, item):
         if item == "context":
             return object.__getattribute__(self, item)

tests/test_31_config.py

@@ -218,3 +218,16 @@ def test_sp():
     assert cnf.endpoint("assertion_consumer_service") == \
                                             "http://lingon.catalogix.se:8087/"
     assert len(cnf.idps()) == 1
+
+def test_dual():
+    cnf = Config().load_file("idp_sp_conf")
+    cnf.serves() == ["sp", "idp"]
+
+    spcnf = cnf.copy_into("sp")
+    assert isinstance(spcnf, SPConfig)
+    assert spcnf.context == "sp"
+
+    idpcnf = cnf.copy_into("idp")
+    assert isinstance(idpcnf, IdPConfig)
+    assert idpcnf.context == "idp"
+