Add failing test for filtering attributes

Added a test that fails when the friendlyName of the requested attribute
is not the same with the name of the internal attribute (even though the
OIDs and the internal representation names of the attribute are the same)

Author: Ioannis Kakavas

tests/test_20_assertion.py

@@ -81,6 +81,18 @@ def test_filter_on_attributes_1():
     assert ava["serialNumber"] == ["12345"]
 
 
+def test_filter_on_attributes_2():
+    
+    a = to_dict(Attribute(friendly_name="surName",name="urn:oid:2.5.4.4",
+                          name_format=NAME_FORMAT_URI), ONTS)
+    required = [a]
+    ava = {"sn":["kakavas"]}
+
+    ava = filter_on_attributes(ava,required,acs=ac_factory())
+    assert list(ava.keys()) == ['sn']
+    assert ava["sn"] == ["kakavas"]
+
+
 def test_filter_on_attributes_without_friendly_name():
     ava = {"eduPersonTargetedID": "[email protected]",
            "eduPersonAffiliation": "test",
@@ -923,3 +935,4 @@ def test_assertion_with_authn_instant():
 
 if __name__ == "__main__":
     test_assertion_2()
+