am.ik.categolj2.infra.codelist.MethodInvokingCodeListTest.java Source code

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Here is the source code for am.ik.categolj2.infra.codelist.MethodInvokingCodeListTest.java

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/*
 * Copyright (C) 2014 Toshiaki Maki
 *
 * 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 am.ik.categolj2.infra.codelist;

import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

import lombok.AllArgsConstructor;
import lombok.Data;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.util.MethodInvoker;

import com.google.common.collect.Maps;

public class MethodInvokingCodeListTest {

    @Before
    public void setUp() throws Exception {
    }

    @After
    public void tearDown() throws Exception {
    }

    @Data
    @AllArgsConstructor
    public static class Priority {
        private Integer priority;
        private String name;
    }

    public static class PriorityService {
        public List<Priority> findAll() {
            return Arrays.asList(new Priority(1, "high"), new Priority(2, "middle"), new Priority(3, "low"));
        }
    }

    @Test
    public void test() {
        MethodInvokingCodeList codeList = new MethodInvokingCodeList();
        codeList.setLabelField("name");
        codeList.setValueField("priority");
        PriorityService service = new PriorityService();
        MethodInvoker methodInvoker = new MethodInvoker();
        methodInvoker.setTargetMethod("findAll");
        methodInvoker.setTargetObject(service);
        codeList.setMethodInvoker(methodInvoker);

        codeList.afterPropertiesSet();
        Map<String, String> expected = Maps.newLinkedHashMap();
        expected.put("1", "high");
        expected.put("2", "middle");
        expected.put("3", "low");
        assertThat(codeList.asMap(), is(expected));
    }

}