temp commit

tests/unit/services/domains/openalex/test_matching.py

@@ -0,0 +1,55 @@
+import pytest
+from app.services.domains.openalex.types import OpenAlexWork
+from app.services.domains.openalex.matching import find_best_match
+
+def test_find_best_match_exact_title():
+    cand1 = OpenAlexWork.from_api_dict({"id": "W1", "title": "Exact Title of the Paper"})
+    cand2 = OpenAlexWork.from_api_dict({"id": "W2", "title": "Totally Different Paper"})
+    
+    match = find_best_match("Exact Title of the Paper", 2020, "Author A", [cand1, cand2])
+    assert match is not None
+    assert match.openalex_id == "W1"
+
+def test_find_best_match_fuzzy_title():
+    # Only differences are punctuation or minor phrasing (e.g., matching a preprint title vs published)
+    cand1 = OpenAlexWork.from_api_dict({"id": "W1", "title": "Fuzzier Title: A Study on OpenAlex"})
+    cand2 = OpenAlexWork.from_api_dict({"id": "W2", "title": "Some completely unrelated work"})
+    
+    match = find_best_match("Fuzzier Title A Study on OpenAlex", 2021, "Author B", [cand1, cand2])
+    assert match is not None
+    assert match.openalex_id == "W1"
+
+def test_find_best_match_rejects_low_score():
+    cand1 = OpenAlexWork.from_api_dict({"id": "W1", "title": "Cats in hats"})
+    
+    match = find_best_match("Dogs with logs", 2020, "Author A", [cand1])
+    assert match is None
+
+def test_find_best_match_year_tiebreaker():
+    # Both titles are very similar, one has exact year.
+    cand1 = OpenAlexWork.from_api_dict({"id": "W1", "title": "The exact same title", "publication_year": 2018})
+    cand2 = OpenAlexWork.from_api_dict({"id": "W2", "title": "The exact same title", "publication_year": 2020})
+    
+    match = find_best_match("The exact same title", 2020, "Author A", [cand1, cand2])
+    assert match is not None
+    assert match.openalex_id == "W2"
+
+def test_find_best_match_author_tiebreaker():
+    # Titles and years match exactly. Author overlap decides it.
+    cand1 = OpenAlexWork.from_api_dict({
+        "id": "W1", 
+        "title": "A popular title", 
+        "publication_year": 2020,
+        "authorships": [{"author": {"display_name": "Smith, J"}}]
+    })
+    cand2 = OpenAlexWork.from_api_dict({
+        "id": "W2", 
+        "title": "A popular title", 
+        "publication_year": 2020,
+        "authorships": [{"author": {"display_name": "Doe, J"}}]
+    })
+    
+    # Target authors contains "Doe"
+    match = find_best_match("A popular title", 2020, "A Einstein, J Doe", [cand1, cand2])
+    assert match is not None
+    assert match.openalex_id == "W2"