org.openlmis.fulfillment.util.CustomSortDeserializerTest.java Source code

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Here is the source code for org.openlmis.fulfillment.util.CustomSortDeserializerTest.java

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/*
 * This program is part of the OpenLMIS logistics management information system platform software.
 * Copyright  2017 VillageReach
 *
 * This program is free software: you can redistribute it and/or modify it under the terms
 * of the GNU Affero General Public License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details. You should have received a copy of
 * the GNU Affero General Public License along with this program. If not, see
 * http://www.gnu.org/licenses. For additional information contact info@OpenLMIS.org.
 */

package org.openlmis.fulfillment.util;

import static org.junit.Assert.assertEquals;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import java.io.IOException;
import lombok.AllArgsConstructor;
import org.junit.Test;
import org.springframework.data.domain.Sort;

public class CustomSortDeserializerTest {

    private ObjectMapper mapper = new ObjectMapper();

    @Test
    public void shouldDeserializeArraySort() throws IOException {
        ObjectMapper mapper = new ObjectMapper();

        ObjectNode order = mapper.createObjectNode();
        order.put("direction", "DESC");
        order.put("property", "startDate");
        order.put("ignoreCase", false);
        order.put("nullHandling", "NATIVE");
        order.put("ascending", false);
        order.put("descending", true);

        ArrayNode arrayNode = mapper.createArrayNode();
        arrayNode.add(order);

        ObjectNode testObject = mapper.createObjectNode();
        testObject.set("sort", arrayNode);

        Sort sort = deserialize(testObject.toString());

        assertEquals(Sort.Direction.DESC, sort.getOrderFor("startDate").getDirection());
    }

    private Sort deserialize(String json) throws IOException {
        TestObject testObject = mapper.readValue(json, TestObject.class);
        return testObject.getSort();
    }

    @AllArgsConstructor
    private static class TestObject {

        private Sort sort;

        public Sort getSort() {
            return sort;
        }

        @JsonDeserialize(using = CustomSortDeserializer.class)
        public void setSort(Sort sort) {
            this.sort = sort;
        }
    }
}