1 files changed, 13 insertions, 0 deletions
diff --git a/model-integration/src/test/java/ai/vespa/rankingexpression/importer/xgboost/XGBoostImportTestCase.java b/model-integration/src/test/java/ai/vespa/rankingexpression/importer/xgboost/XGBoostImportTestCase.java
index 6d54b63db4b..6d75b9f40ff 100644
--- a/model-integration/src/test/java/ai/vespa/rankingexpression/importer/xgboost/XGBoostImportTestCase.java
+++ b/model-integration/src/test/java/ai/vespa/rankingexpression/importer/xgboost/XGBoostImportTestCase.java
@@ -25,4 +25,17 @@ public class XGBoostImportTestCase {
         assertEquals(1, model.outputExpressions().size());
     }
 
+    @Test
+    public void testXGBoostWithIfInversion() {
+        ImportedModel model = new XGBoostImporter().importModel("test", "src/test/models/xgboost/xgboost.2.2.if_inversion.json");
+        assertTrue("All inputs are scalar", model.inputs().isEmpty());
+        assertEquals(1, model.expressions().size());
+        RankingExpression expression = model.expressions().get("test");
+        assertNotNull(expression);
+        assertEquals("if (f29 < -0.1234567, if (!(f56 >= -0.242398), 1.71218, -1.70044), if (f109 < 0.8723473, -1.94071, 1.85965)) + if (f60 < -0.482947, if (!(f29 >= -4.2387498), 0.784718, -0.96853), -6.23624)",
+                expression.getRoot().toString());
+        assertEquals(1, model.outputExpressions().size());
+    }
+
+
 }