전략 시간봉 오류 수정

backend/src/test/java/com/goldenchart/service/StrategyDslTimeframeNormalizerTest.java

@@ -4,6 +4,7 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.jupiter.api.Test;
 
+import java.util.List;
 import java.util.Set;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -75,6 +76,26 @@ class StrategyDslTimeframeNormalizerTest {
         assertEquals("5m", root.path("candleType").asText());
     }
 
+    @Test
+    void resolveStartCandleTypes_meaningfulOverridesStaleStart1m() throws Exception {
+        String json = """
+            {
+              "type": "TIMEFRAME",
+              "candleType": "1m",
+              "children": [{
+                "type": "CONDITION",
+                "condition": {
+                  "indicatorType": "CCI",
+                  "leftCandleType": "5m",
+                  "rightCandleType": "5m"
+                }
+              }]
+            }
+            """;
+        JsonNode root = objectMapper.readTree(json);
+        assertEquals(Set.of("5m"), StrategyDslTimeframeNormalizer.resolveStartCandleTypes(root));
+    }
+
     @Test
     void resolveStartCandleTypes_dropsStale1mPair() throws Exception {
         String json = """
@@ -95,6 +116,51 @@ class StrategyDslTimeframeNormalizerTest {
         assertEquals(Set.of("5m"), StrategyDslTimeframeNormalizer.resolveStartCandleTypes(root));
     }
 
+    @Test
+    void resolveStartCandleTypes_resolves3mAnd15mAnd1h() throws Exception {
+        for (String tf : List.of("3m", "15m", "1h")) {
+            String json = """
+                {
+                  "type": "TIMEFRAME",
+                  "candleType": "1m",
+                  "children": [{
+                    "type": "CONDITION",
+                    "condition": {
+                      "indicatorType": "RSI",
+                      "leftCandleType": "%s",
+                      "rightCandleType": "%s"
+                    }
+                  }]
+                }
+                """.formatted(tf, tf);
+            JsonNode root = objectMapper.readTree(json);
+            assertEquals(Set.of(tf), StrategyDslTimeframeNormalizer.resolveStartCandleTypes(root),
+                    "expected " + tf);
+        }
+    }
+
+    @Test
+    void normalize_alignsStaleStartToConditionTimeframe() throws Exception {
+        String json = """
+            {
+              "type": "TIMEFRAME",
+              "candleType": "1m",
+              "candleTypes": ["1m", "15m"],
+              "children": [{
+                "type": "CONDITION",
+                "condition": {
+                  "indicatorType": "CCI",
+                  "leftCandleType": "15m"
+                }
+              }]
+            }
+            """;
+        JsonNode root = objectMapper.readTree(normalizer.normalizeJson(json, "test"));
+        assertEquals(1, root.path("candleTypes").size());
+        assertEquals("15m", root.path("candleTypes").get(0).asText());
+        assertEquals("15m", root.path("candleType").asText());
+    }
+
     @Test
     void normalize_preservesMultiCandleTypesOnSave() throws Exception {
         String json = """