ResultMessageTest.java

/*
 * Copyright (C) 2013-2017 NTT DATA Corporation
 *
 * 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.terasoluna.gfw.common.message;

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;

import java.util.HashSet;
import java.util.Set;

import org.junit.Test;
import org.springframework.core.serializer.support.SerializationFailedException;
import org.springframework.util.SerializationUtils;

public class ResultMessageTest {

    @Test
    public void test01() {
        ResultMessage message = ResultMessage.fromText("text");

        assertThat(message.getText(), is("text"));
        assertThat(message.getCode(), is(nullValue()));
        assertThat(message.getArgs(), is(new Object[] {}));
    }

    @Test
    public void test02() {
        ResultMessage message = ResultMessage.fromCode("xxx.yyy.code");

        assertThat(message.getText(), is(nullValue()));
        assertThat(message.getCode(), is("xxx.yyy.code"));
        assertThat(message.getArgs(), is(new Object[] {}));
    }

    @Test
    public void test03() {
        ResultMessage message = ResultMessage.fromCode("xxx.yyy.code", "a", 1,
                "x");
        System.out.println(message);

        assertThat(message.getText(), is(nullValue()));
        assertThat(message.getCode(), is("xxx.yyy.code"));
        assertThat(message.getArgs(), is(new Object[] { "a", 1, "x" }));
    }

    @Test
    public void test04() {
        ResultMessage message = ResultMessage.fromCode("xxx.yyy.code",
                (Object[]) null);

        assertThat(message.getText(), is(nullValue()));
        assertThat(message.getCode(), is("xxx.yyy.code"));
        assertThat(message.getArgs(), is(new Object[] {}));
    }

    @Test(expected = IllegalArgumentException.class)
    public void test07() {
        ResultMessage.fromCode(null);
    }

    @Test(expected = IllegalArgumentException.class)
    public void test08() {
        ResultMessage.fromCode(null, (Object[]) null);
    }

    @Test(expected = IllegalArgumentException.class)
    public void test09() {
        ResultMessage.fromText(null);
    }

    @Test
    public void test10() {
        try {
            byte[] serialized = SerializationUtils.serialize(ResultMessage
                    .fromText("foo"));
            SerializationUtils.deserialize(serialized);
        } catch (SerializationFailedException e) {
            fail();
        }
    }

    @Test
    public void testEquals01() {
        // set up
        Object[] object = new Object[0];

        ResultMessage msg1 = ResultMessage.fromText("foo");
        ResultMessage msg2 = ResultMessage.fromCode("foo");
        ResultMessage msg3 = ResultMessage.fromCode("foo", "a");
        ResultMessage msg4 = new ResultMessage("foo", object, null);
        ResultMessage msg5 = new ResultMessage("foo", object, "foo");

        // assert
        assertThat(msg1.equals(msg1), is(true));
        assertThat(msg1.equals(null), is(false));
        assertThat(msg1.equals("a"), is(false));
        assertThat(msg2.equals(msg3), is(false));
        assertThat(msg1.equals(ResultMessage.fromText("bar")), is(false));
        assertThat(msg1.equals(msg2), is(false));
        assertThat(msg2.equals(ResultMessage.fromCode("hoo")), is(false));
        assertThat(msg4.equals(msg5), is(false));

        Set<ResultMessage> set = new HashSet<ResultMessage>();
        set.add(msg1);
        set.add(msg2);
        set.add(msg3);
        assertThat(set.contains(msg1), is(true));
        assertThat(set.contains(ResultMessage.fromText("foo")), is(true));
        assertThat(set.contains(ResultMessage.fromCode("foo")), is(true));
        assertThat(set.contains(ResultMessage.fromCode("foo", "a")), is(true));
    }

}