T1: Deduplicator compile fix + unit tests [checkpoint]

2026-07-07 22:20:08 +02:00
commit 38a93d0c4d
114 changed files with 6942 additions and 0 deletions
@@ -0,0 +1,68 @@
+package com.developx.szpitale.ingest.normalize;
+
+import com.developx.szpitale.model.Person;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class DeduplicatorTest {
+
+    private Deduplicator deduplicator;
+
+    @BeforeEach
+    void setUp() {
+        deduplicator = new Deduplicator();
+    }
+
+    @Test
+    void checkFuzzyDuplicates_similarNames_reportedNotMerged() {
+        Person janKowalski = new Person(
+                "person:jan-kowalski",
+                "Jan Kowalski",
+                "Jan Kowalski",
+                List.of(),
+                List.of("https://example.com/1")
+        );
+        Person janKowaski = new Person(
+                "person:jan-kowaski",
+                "Jan Kowaski",
+                "Jan Kowaski",
+                List.of(),
+                List.of("https://example.com/2")
+        );
+
+        List<Person> input = List.of(janKowalski, janKowaski);
+
+        List<Person> result = deduplicator.deduplicate(input);
+
+        assertEquals(2, result.size(), "Should not merge two similar names - both should remain as separate entries");
+        assertTrue(result.stream().anyMatch(p -> p.id().equals("person:jan-kowalski")));
+        assertTrue(result.stream().anyMatch(p -> p.id().equals("person:jan-kowaski")));
+    }
+
+    @Test
+    void deduplicate_exactSlugMatches_merged() {
+        Person first = new Person(
+                "person:jan-kowalski",
+                "Jan Kowalski",
+                "Jan Kowalski",
+                List.of(),
+                List.of("https://example.com/1")
+        );
+        Person second = new Person(
+                "person:jan-kowalski",
+                "Jan Kowalski",
+                "Jan Kowalski",
+                List.of(),
+                List.of("https://example.com/2")
+        );
+
+        List<Person> result = deduplicator.deduplicate(List.of(first, second));
+
+        assertEquals(1, result.size(), "Should merge persons with same slug");
+        assertEquals(2, result.get(0).sourceUrls().size(), "Merged person should have all source URLs");
+    }
+}