| package org.codehaus.jackson.map; |
| |
| import org.codehaus.jackson.map.annotate.JsonRootName; |
| |
| public class TestRootName extends BaseMapTest |
| { |
| /* |
| /********************************************************** |
| /* Helper types |
| /********************************************************** |
| */ |
| |
| @JsonRootName("rudy") |
| static class Bean { |
| public int a = 3; |
| } |
| |
| /* |
| /********************************************************** |
| /* Unit tests |
| /********************************************************** |
| */ |
| |
| public void testRootViaMapper() throws Exception |
| { |
| ObjectMapper mapper = rootMapper(); |
| String json = mapper.writeValueAsString(new Bean()); |
| assertEquals("{\"rudy\":{\"a\":3}}", json); |
| Bean bean = mapper.readValue(json, Bean.class); |
| assertNotNull(bean); |
| } |
| |
| public void testRootViaWriterAndReader() throws Exception |
| { |
| ObjectMapper mapper = rootMapper(); |
| String json = mapper.writer().writeValueAsString(new Bean()); |
| assertEquals("{\"rudy\":{\"a\":3}}", json); |
| Bean bean = mapper.reader(Bean.class).readValue(json); |
| assertNotNull(bean); |
| } |
| |
| /* |
| /********************************************************** |
| /* Helper methods |
| /********************************************************** |
| */ |
| |
| private ObjectMapper rootMapper() |
| { |
| ObjectMapper mapper = new ObjectMapper(); |
| mapper.configure(SerializationConfig.Feature.WRAP_ROOT_VALUE, true); |
| mapper.configure(DeserializationConfig.Feature.UNWRAP_ROOT_VALUE, true); |
| return mapper; |
| } |
| } |