org.lable.rfc3881.auditlogger.serialization.ReferenceableSerializerTest.java Source code

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Here is the source code for org.lable.rfc3881.auditlogger.serialization.ReferenceableSerializerTest.java

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/*
 * Copyright (C) ${project.inceptionYear} Lable (info@lable.nl)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.lable.rfc3881.auditlogger.serialization;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.module.SimpleModule;
import org.junit.Test;
import org.lable.codesystem.codereference.CodeReference;
import org.lable.codesystem.codereference.Referenceable;

import java.io.IOException;

import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;

public class ReferenceableSerializerTest {
    @Test
    public void basicTest() throws IOException {
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.registerModule(new ReferenceableSerializerModule());

        CodeReference codeReference = new CodeReference("CS", "CodeSystem", "001", "One", "ONE");

        String result = objectMapper.writeValueAsString(codeReference);

        assertThat(result, is("{" + "\"cs\":\"CS\"," + "\"code\":\"001\"," + "\"csn\":\"CodeSystem\","
                + "\"dn\":\"One\"," + "\"ot\":\"ONE\"" + "}"));
    }

    @Test
    public void nullFieldTest() throws IOException {
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
        objectMapper.registerModule(new ReferenceableSerializerModule());

        CodeReference codeReference = new CodeReference("CS", "001", "One");

        String result = objectMapper.writeValueAsString(codeReference);

        assertThat(result, is("{" + "\"cs\":\"CS\"," + "\"code\":\"001\"," + "\"dn\":\"One\"" + "}"));
    }

    @Test
    public void nullFieldAlwaysTest() throws IOException {
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setSerializationInclusion(JsonInclude.Include.ALWAYS);
        objectMapper.registerModule(new ReferenceableSerializerModule());

        CodeReference codeReference = new CodeReference("CS", "", "001", "One", null);

        String result = objectMapper.writeValueAsString(codeReference);

        assertThat(result, is("{" + "\"cs\":\"CS\"," + "\"code\":\"001\"," + "\"csn\":\"\"," + "\"dn\":\"One\","
                + "\"ot\":null" + "}"));
    }

    @Test
    public void nullFieldAllowEmptyTest() throws IOException {
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
        objectMapper.registerModule(new ReferenceableSerializerModule());

        CodeReference codeReference = new CodeReference("CS", "", "001", "One");

        String result = objectMapper.writeValueAsString(codeReference);

        assertThat(result,
                is("{" + "\"cs\":\"CS\"," + "\"code\":\"001\"," + "\"csn\":\"\"," + "\"dn\":\"One\"" + "}"));
    }

    public static class ReferenceableSerializerModule extends SimpleModule {
        private static final long serialVersionUID = 1L;

        public ReferenceableSerializerModule() {
            addSerializer(Referenceable.class, new ReferenceableSerializer());
        }
    }
}