diff --git a/ontoScorer/ontology_utils.py b/ontoScorer/ontology_utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..e87b6659c0d828c21b20f8d4acd77df4be8dc253
--- /dev/null
+++ b/ontoScorer/ontology_utils.py
@@ -0,0 +1,32 @@
+#!/usr/bin/python3.10
+# -*-coding:Utf-8 -*
+
+#==============================================================================
+# Ontology Utilities
+#------------------------------------------------------------------------------
+# --
+#==============================================================================
+
+from rdflib import Graph
+
+def harmonize_prefixes(graph, source_uri, target_uri):
+ for s, p, o in graph.triples((None, None, None)):
+ s = s if not s.startswith(source_uri) else s.replace(source_uri, target_uri)
+ p = p if not p.startswith(source_uri) else p.replace(source_uri, target_uri)
+ o = o if not isinstance(o, str) or not o.startswith(source_uri) else o.replace(source_uri, target_uri)
+ graph.add((s, p, o))
+ return graph
+
+def extract_prefixes_from_graph(graph):
+ return {prefix: namespace for prefix, namespace in graph.namespaces()}
+
+def uri_to_short_form(uri, prefix_mappings, graph_prefixes):
+ for prefix, *uris in prefix_mappings:
+ for u in uris:
+ if u in uri:
+ return f"{prefix}:{uri.replace(u, '')}"
+ for prefix, namespace in graph_prefixes.items():
+ if namespace in uri:
+ return f"{prefix}:{uri.replace(namespace, '')}"
+ return uri
+
diff --git a/tests/dev_test_2.py b/tests/dev_test_2.py
new file mode 100644
index 0000000000000000000000000000000000000000..e2cecb4e7f7af3f91c2ad5c0c1abf1b38783027b
--- /dev/null
+++ b/tests/dev_test_2.py
@@ -0,0 +1,127 @@
+#!/usr/bin/python3.10
+# -*-coding:Utf-8 -*
+
+print("=== DEV TEST 1")
+
+import os
+from rdflib import Graph, Namespace
+
+DATA_FOLDER_PATH = f'{os.path.dirname(os.path.abspath(__file__))}/test_data'
+ontology_a = f"{DATA_FOLDER_PATH}/ontology_a.ttl"
+ontology_b = f"{DATA_FOLDER_PATH}/ontology_b.ttl"
+
+# Charger la première ontologie
+graph_a = Graph()
+graph_a.parse(ontology_a, format="ttl")
+
+# Charger la deuxième ontologie
+graph_b = Graph()
+graph_b.parse(ontology_b, format="ttl")
+
+
+from rdflib import URIRef
+
+def harmonize_prefixes(graph, old_prefix, new_prefix):
+ new_graph = Graph()
+
+ for s, p, o in graph:
+ if isinstance(s, URIRef) and old_prefix in str(s):
+ s = URIRef(str(s).replace(old_prefix, new_prefix))
+ if isinstance(p, URIRef) and old_prefix in str(p):
+ p = URIRef(str(p).replace(old_prefix, new_prefix))
+ if isinstance(o, URIRef) and old_prefix in str(o):
+ o = URIRef(str(o).replace(old_prefix, new_prefix))
+
+ new_graph.add((s, p, o))
+
+ return new_graph
+
+
+
+graph_a = harmonize_prefixes(graph_a, "https://tenet.tetras-libre.fr/base-ontology#", "https://reference.tetras-libre.fr/base-ontology#")
+
+def compare_graphs(graph1, graph2):
+ diff1 = set(graph1) - set(graph2)
+ diff2 = set(graph2) - set(graph1)
+ return diff1, diff2
+
+diff_a_b, diff_b_a = compare_graphs(graph_a, graph_b)
+print(f"Result: {len(diff_a_b)} | {len(diff_b_a)}")
+
+
+print("\n=== DEV TEST 2")
+
+equivalent_prefix = [
+ ("base", "https://reference.tetras-libre.fr/base-ontology#", "https://tenet.tetras-libre.fr/base-ontology#"),
+ ("result", "https://reference.tetras-libre.fr/expected-result#", "https://tenet.tetras-libre.fr/extract-result#")
+]
+
+
+
+# from rdflib import URIRef
+
+# def update_prefixes(graph, prefix_equivalences):
+# new_graph = Graph()
+
+# for s, p, o in graph:
+# new_s, new_p, new_o = s, p, o
+
+# for prefix, old_prefix_uri, new_prefix_uri in prefix_equivalences:
+# if isinstance(new_s, URIRef) and old_prefix_uri in str(new_s):
+# new_s = URIRef(str(new_s).replace(old_prefix_uri, new_prefix_uri))
+# if isinstance(new_p, URIRef) and old_prefix_uri in str(new_p):
+# new_p = URIRef(str(new_p).replace(old_prefix_uri, new_prefix_uri))
+# if isinstance(new_o, URIRef) and old_prefix_uri in str(new_o):
+# new_o = URIRef(str(new_o).replace(old_prefix_uri, new_prefix_uri))
+
+# new_graph.add((new_s, new_p, new_o))
+
+# return new_graph
+
+
+def uri_to_short_form(uri, prefix_mappings):
+ for prefix, *uris in prefix_mappings:
+ for u in uris:
+ if u in uri:
+ return f"{prefix}:{uri.replace(u, '')}"
+ return uri # Si aucune correspondance n'est trouvée, retourne l'URI original.
+
+
+
+uri = "https://reference.tetras-libre.fr/expected-result#SolarSystem"
+short_form = uri_to_short_form(uri, equivalent_prefix)
+print(short_form) # Affiche "result:SolarSystem"
+
+
+print("\n=== DEV TEST 3")
+
+def extract_prefixes_from_graph(graph):
+ return {prefix: namespace for prefix, namespace in graph.namespaces()}
+
+
+def uri_to_short_form(uri, prefix_mappings, graph_prefixes):
+ # Vérifier d'abord les correspondances dans equivalent_prefix
+ for prefix, *uris in prefix_mappings:
+ for u in uris:
+ if u in uri:
+ return f"{prefix}:{uri.replace(u, '')}"
+
+ # Si aucune correspondance n'est trouvée dans equivalent_prefix, utiliser les préfixes du graphe
+ for prefix, namespace in graph_prefixes.items():
+ if namespace in uri:
+ return f"{prefix}:{uri.replace(namespace, '')}"
+
+ return uri # Si aucune correspondance n'est trouvée, retourne l'URI original.
+
+
+
+graph = Graph()
+graph.parse(ontology_a, format="ttl")
+
+graph_prefixes = extract_prefixes_from_graph(graph)
+uri = "http://www.w3.org/2000/01/rdf-schema#label"
+short_form = uri_to_short_form(uri, equivalent_prefix, graph_prefixes)
+print(short_form) # Affiche "rdfs:label"
+
+
+
diff --git a/tests/test_ontology_utils.py b/tests/test_ontology_utils.py
new file mode 100644
index 0000000000000000000000000000000000000000..cbb6ce1601b26e4ac38ae5e58604fc25da29c229
--- /dev/null
+++ b/tests/test_ontology_utils.py
@@ -0,0 +1,42 @@
+#!/usr/bin/python3.10
+# -*-coding:Utf-8 -*
+
+#==============================================================================
+# test_ontology_modules: Ontology Modules Testing
+#------------------------------------------------------------------------------
+# Contains tests for verifying functionality of the ontology submodules.
+#==============================================================================
+
+import unittest
+from rdflib import Graph
+
+# Importing necessary modules from the ontoScorer package for testing.
+from context import ontoScorer
+from ontoScorer import ontology_utils as ou
+
+
+class TestOntologyUtils(unittest.TestCase):
+
+ def setUp(self):
+ self.equivalent_prefix = [
+ ("base", "https://reference.tetras-libre.fr/base-ontology#", "https://tenet.tetras-libre.fr/base-ontology#"),
+ ("result", "https://reference.tetras-libre.fr/expected-result#", "https://tenet.tetras-libre.fr/extract-result#")
+ ]
+ self.rdf_data = """
+ @prefix ns1: <https://tenet.tetras-libre.fr/base-ontology#> .
+ @prefix owl: <http://www.w3.org/2002/07/owl#> .
+ @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+ """
+ self.graph = Graph().parse(data=self.rdf_data, format="turtle")
+
+ def test_uri_to_short_form(self):
+ graph_prefixes = ou.extract_prefixes_from_graph(self.graph)
+ short_form = ou.uri_to_short_form("https://reference.tetras-libre.fr/expected-result#SolarSystem", self.equivalent_prefix, graph_prefixes)
+ self.assertEqual(short_form, "result:SolarSystem")
+
+ short_form2 = ou.uri_to_short_form("http://www.w3.org/2000/01/rdf-schema#label", self.equivalent_prefix, graph_prefixes)
+ self.assertEqual(short_form2, "rdfs:label")
+
+if __name__ == '__main__':
+ unittest.main()
+