/*
 * 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.storm.kafka.spout;

import org.junit.Assert;
import org.junit.Test;

import java.util.ArrayList;
import java.util.Collection;

import static org.junit.Assert.*;

public class NamedSubscriptionTest {

    private NamedSubscription namedSubscription;

    @Test
    public void testGetTopicsStringWithOneTopic() throws Exception {
        Collection<String> topics = new ArrayList<>();
        topics.add("test-topic1");

        namedSubscription = new NamedSubscription(topics);

        Assert.assertEquals(namedSubscription.getTopicsString(), "test-topic1");
    }

    @Test
    public void testGetTopicsStringWithManyTopics() throws Exception {
        Collection<String> topics = new ArrayList<>();
        topics.add("test-topic1");
        topics.add("test-topic2");
        topics.add("test-topic3");

        namedSubscription = new NamedSubscription(topics);

        Assert.assertEquals(namedSubscription.getTopicsString(), "test-topic1,test-topic2,test-topic3");
    }

}