Add test for hidden map keys

smallrye · Jul 24, 2024 · 4fc42b1 · 4fc42b1
1 parent 4863a60
commit 4fc42b1
Showing 1 changed file with 31 additions and 0 deletions.
diff --git a/implementation/src/test/java/io/smallrye/config/ConfigMappingInterfaceTest.java b/implementation/src/test/java/io/smallrye/config/ConfigMappingInterfaceTest.java
@@ -23,6 +23,7 @@
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.time.LocalDateTime;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -2606,4 +2607,34 @@ interface NestedLeadfsMaps {
         @WithParentName
         Map<String, Map<String, Map<String, String>>> tripleMap();
     }
+
+    @Test
+    void hiddenMapValue() {
+        SmallRyeConfig config = new SmallRyeConfigBuilder()
+            .withDefaultValue("hidden.key.force", "true")
+            .withSources(new MapBackedConfigSource("", Map.of("hidden.key.value", "value")) {
+                @Override
+                public Set<String> getPropertyNames() {
+                    return Collections.emptySet();
+                }
+            })
+            .withMapping(HiddenMapValue.class)
+            .build();
+
+        HiddenMapValue mapping = config.getConfigMapping(HiddenMapValue.class);
+        assertEquals("value", mapping.map().get("key").value());
+    }
+
+    @ConfigMapping(prefix = "hidden")
+    interface HiddenMapValue {
+        @WithParentName
+        Map<String, Nested> map();
+
+        interface Nested {
+            @WithDefault("false")
+            boolean force();
+
+            String value();
+        }
+    }
 }