package com.fasterxml.jackson.databind.introspect;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.databind.module.SimpleModule;
public class TestMixinMerging extends BaseMapTest
{
public interface Contact {
String getCity();
}
static class ContactImpl implements Contact {
@Override
public String getCity() { return "Seattle"; }
}
static class ContactMixin implements Contact {
@Override
@JsonProperty
public String getCity() { return null; }
}
public interface Person extends Contact {}
static class PersonImpl extends ContactImpl implements Person {}
static class PersonMixin extends ContactMixin implements Person {}
/*
/**********************************************************
/* Unit tests
/**********************************************************
*/
// for [Issue#515]
public void testDisappearingMixins515() throws Exception
{
ObjectMapper mapper = new ObjectMapper();
mapper.disable(MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS)
.disable(MapperFeature.AUTO_DETECT_FIELDS)
.disable(MapperFeature.AUTO_DETECT_GETTERS)
.disable(MapperFeature.AUTO_DETECT_IS_GETTERS)
.disable(MapperFeature.INFER_PROPERTY_MUTATORS);
SimpleModule module = new SimpleModule("Test");
module.setMixInAnnotation(Person.class, PersonMixin.class);
mapper.registerModule(module);
assertEquals("{\"city\":\"Seattle\"}", mapper.writeValueAsString(new PersonImpl()));
}
}