| /** |
| * 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.flink.streaming.connectors.pulsar; |
| |
| import org.apache.flink.api.common.serialization.DeserializationSchema; |
| import org.apache.flink.api.common.typeinfo.TypeInformation; |
| import org.apache.flink.streaming.api.functions.source.SourceFunction; |
| import org.apache.pulsar.client.api.SubscriptionInitialPosition; |
| import org.testng.Assert; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.regex.Pattern; |
| |
| /** |
| * Tests for PulsarSourceBuilder |
| */ |
| public class PulsarSourceBuilderTest { |
| |
| private PulsarSourceBuilder pulsarSourceBuilder; |
| |
| @BeforeMethod |
| public void before() { |
| pulsarSourceBuilder = PulsarSourceBuilder.builder(new TestDeserializationSchema()); |
| } |
| |
| @Test |
| public void testBuild() { |
| SourceFunction sourceFunction = pulsarSourceBuilder |
| .serviceUrl("testServiceUrl") |
| .topic("testTopic") |
| .subscriptionName("testSubscriptionName") |
| .subscriptionInitialPosition(SubscriptionInitialPosition.Earliest) |
| .build(); |
| Assert.assertNotNull(sourceFunction); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testBuildWithoutSettingRequiredProperties() { |
| pulsarSourceBuilder.build(); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testServiceUrlWithNull() { |
| pulsarSourceBuilder.serviceUrl(null); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testServiceUrlWithBlank() { |
| pulsarSourceBuilder.serviceUrl(" "); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testTopicWithNull() { |
| pulsarSourceBuilder.topic(null); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testTopicWithBlank() { |
| pulsarSourceBuilder.topic(" "); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testTopicsWithNull() { |
| pulsarSourceBuilder.topics(null); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testTopicsWithBlank() { |
| pulsarSourceBuilder.topics(Arrays.asList(" ", " ")); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testTopicPatternWithNull() { |
| pulsarSourceBuilder.topicsPattern(null); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testTopicPatternAlreadySet() { |
| pulsarSourceBuilder.topicsPattern(Pattern.compile("persistent://tenants/ns/topic-*")); |
| pulsarSourceBuilder.topicsPattern(Pattern.compile("persistent://tenants/ns/topic-my-*")); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testTopicPattenStringWithNull() { |
| pulsarSourceBuilder.topicsPatternString(null); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testSubscriptionNameWithNull() { |
| pulsarSourceBuilder.subscriptionName(null); |
| } |
| |
| @Test(expectedExceptions = IllegalArgumentException.class) |
| public void testSubscriptionNameWithBlank() { |
| pulsarSourceBuilder.subscriptionName(" "); |
| } |
| |
| @Test(expectedExceptions = NullPointerException.class) |
| public void testSubscriptionInitialPosition() { |
| pulsarSourceBuilder.subscriptionInitialPosition(null); |
| } |
| |
| private class TestDeserializationSchema<T> implements DeserializationSchema<T> { |
| |
| @Override |
| public T deserialize(byte[] bytes) throws IOException { |
| return null; |
| } |
| |
| @Override |
| public boolean isEndOfStream(T t) { |
| return false; |
| } |
| |
| @Override |
| public TypeInformation<T> getProducedType() { |
| return null; |
| } |
| } |
| } |