duplicate of 50 / NPE in toBoolean #51

dashjoin · Sep 18, 2024 · 84aeff0 · 84aeff0
1 parent b3f7968
commit 84aeff0
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/test/java/com/dashjoin/jsonata/NullSafetyTest.java b/src/test/java/com/dashjoin/jsonata/NullSafetyTest.java
@@ -2,6 +2,7 @@
 
 import static com.dashjoin.jsonata.Jsonata.jsonata;
 import java.util.Arrays;
+import java.util.Map;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
@@ -53,4 +54,11 @@ public void testSingleNull() {
         var x = Jsonata.jsonata("$single($, function($v, $i, $a){ $v })").evaluate(Arrays.asList(null, 1));
         Assertions.assertEquals(1, x);
     }
+
+    @Test
+    public void testFilterNullLookup() {
+      var x = Jsonata.jsonata("$filter($, function($v, $i, $a){$lookup($v, 'content')})").evaluate(
+          Arrays.asList(Map.of("content", "some"), Map.of()));
+      Assertions.assertEquals(Map.of("content", "some"), x);
+    }
 }