[Developer] #570 show vector VPD effective SQL trace

src/test/java/com/cloudhandson/vpdbackoffice/service/OrdsProbeServiceTest.java

@@ -0,0 +1,26 @@
+package com.cloudhandson.vpdbackoffice.service;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import com.cloudhandson.vpdbackoffice.domain.protectedobject.ProtectedObject;
+import org.junit.jupiter.api.Test;
+
+class OrdsProbeServiceTest {
+
+  @Test
+  void buildsVectorEffectiveSqlWithVpdPredicateAndDistancePlaceholder() {
+    ProtectedObject object = new ProtectedObject(
+        5L, "ADMIN", "CB_VECTOR_SEARCH_DOCUMENTS", "cb-agent-vector/search", "Y");
+
+    String sql = OrdsProbeService.vectorEffectiveSql(
+        object, "INSTR(',' || UPPER(d.TECH_TAG) || ',', ',ORACLE_VPD,') > 0");
+
+    assertThat(sql)
+        .contains("FROM ADMIN.CB_VECTOR_SEARCH_DOCUMENTS d")
+        .contains("VECTOR_DISTANCE(d.embedding, TO_VECTOR(:embedding), COSINE)")
+        .contains("WHERE d.embedding IS NOT NULL AND (INSTR")
+        .contains("ORDER BY score")
+        .contains("ROWNUM <= LEAST(GREATEST(NVL(:row_limit, 10), 1), 100)")
+        .doesNotContain("Bearer", "0.10", "0.20");
+  }
+}

src/test/java/com/cloudhandson/vpdbackoffice/web/GuidedFlowTemplateTest.java

@@ -134,6 +134,20 @@ class GuidedFlowTemplateTest {
         .contains("검색 기술 상세 보기");
   }
 
+  @Test
+  void probeResultExplainsVectorEffectiveSqlWhenTheHandlerReturnsTrace() throws IOException {
+    String result = template("fragments/probe-result.html");
+    String vectorSql = Files.readString(Path.of("sql/adb/29_agent_ords_vector_search_ords.sql"));
+
+    assertThat(result)
+        .contains("토큰 적용 후 SQL")
+        .contains("권한 적용 SQL")
+        .contains("VPD가 추가한 WHERE 조건");
+    assertThat(vectorSql)
+        .contains("VECTOR_DISTANCE(d.embedding, TO_VECTOR(:embedding), COSINE)")
+        .contains("WHERE d.embedding IS NOT NULL AND (' || v_vpd_predicate || ')");
+  }
+
   @Test
   void vectorOrdsHandlerReadsBodyStreamOnlyOnce() throws IOException {
     String sql = Files.readString(Path.of("sql/adb/29_agent_ords_vector_search_ords.sql"));