Add failing test for #56

Author: Tatu Saloranta

guava/src/test/java/com/fasterxml/jackson/datatype/guava/failing/Range56Test.java

@@ -0,0 +1,38 @@
+package com.fasterxml.jackson.datatype.guava.failing;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.json.JsonMapper;
+
+import com.google.common.collect.BoundType;
+import com.google.common.collect.Range;
+
+import com.fasterxml.jackson.datatype.guava.GuavaModule;
+import com.fasterxml.jackson.datatype.guava.ModuleTestBase;
+
+// [datatypes-collections#56]: support naming strategy
+public class Range56Test extends ModuleTestBase
+{
+
+    // [datatypes-collections#56]: support naming strategy
+    public void testSnakeCaseNamingStrategy() throws Exception
+    {
+        String json = "{\"lower_endpoint\": 12, \"lower_bound_type\": \"CLOSED\", \"upper_endpoint\": 33, \"upper_bound_type\": \"CLOSED\"}";
+
+        GuavaModule mod = new GuavaModule().defaultBoundType(BoundType.CLOSED);
+        ObjectMapper mapper = JsonMapper.builder()
+                .addModule(mod)
+                .propertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE)
+                .build();
+
+        @SuppressWarnings("unchecked")
+        Range<Integer> r = (Range<Integer>) mapper.readValue(json, Range.class);
+
+        assertEquals(Integer.valueOf(12), r.lowerEndpoint());
+        assertEquals(Integer.valueOf(33), r.upperEndpoint());
+
+        assertEquals(BoundType.CLOSED, r.lowerBoundType());
+        assertEquals(BoundType.CLOSED, r.upperBoundType());
+    }
+}
+