mailet/base/src/test/java/org/apache/mailet/base/MailetPipelineLoggingTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.mailet.base;

import static org.assertj.core.api.Assertions.assertThat;

import org.apache.mailet.Mail;
import org.junit.jupiter.api.Test;

class MailetPipelineLoggingTest {
    private static class MailetWithMailetInfo extends GenericMailet {
        @Override
        public String getMailetInfo() {
            return "this is my info";
        }

        @Override
        public void service(Mail mail) {
        }
    }

    private static class MailetWithoutMailetInfo extends GenericMailet {
        @Override
        public void service(Mail mail) {
        }
    }

    @Test
    void getMailetInfoShouldReturnMailetInfoWhenGiven() {
        assertThat(MailetPipelineLogging.getMailetInfo(new MailetWithMailetInfo()))
            .isEqualTo("this is my info");
    }

    @Test
    void getMailetInfoShouldReturnSimpleClassNameWhenMailetInfoIsEmpty() {
        assertThat(MailetPipelineLogging.getMailetInfo(new MailetWithoutMailetInfo()))
            .isEqualTo("MailetWithoutMailetInfo");
    }
}