HelloWorldImplTest.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 demo.hw.server;

import java.util.Map;
import org.junit.Test;
import static org.junit.Assert.assertEquals;

public class HelloWorldImplTest {

    @Test
    public void testSayHi() {
        HelloWorldImpl hwi = new HelloWorldImpl();
        String response = hwi.sayHi("Bob");
        assertEquals("SayHi isn't returning expected string", "Hello Bob", response);
    }

    @Test
    public void testSayHiToUser() {
        HelloWorldImpl hwi = new HelloWorldImpl();
        User sam = new UserImpl("Sam");
        String response = hwi.sayHiToUser(sam);
        assertEquals("SayHiToUser isn't returning expected string", "Hello Sam", response);
    }

    @Test
    public void testGetUsers() {
        HelloWorldImpl hwi = new HelloWorldImpl();
        User mike = new UserImpl("Mike");
        hwi.sayHiToUser(mike);

        User george = new UserImpl("George");
        hwi.sayHiToUser(george);
        Map<Integer, User> userMap = hwi.getUsers();
        assertEquals("getUsers() not returning expected number of users", userMap.size(), 2);
        assertEquals("Expected user Mike not found", "Mike", userMap.get(1).getName());
        assertEquals("Expected user George not found", "George", userMap.get(2).getName());
    }

}