| /* |
| * 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.samza.system.kafka; |
| |
| import com.google.common.collect.ImmutableMap; |
| import java.util.Map; |
| import java.util.Properties; |
| import org.apache.samza.system.StreamSpec; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.*; |
| |
| /** |
| * See also the general StreamSpec tests in {@link org.apache.samza.util.TestStreamUtil} |
| */ |
| public class TestKafkaStreamSpec { |
| |
| @Test |
| public void testUnsupportedConfigStrippedFromProperties() { |
| StreamSpec original = new StreamSpec("dummyId", "dummyPhysicalName", "dummySystemName", |
| ImmutableMap.of("segment.bytes", "4", "replication.factor", "7")); |
| |
| // First verify the original |
| assertEquals("7", original.get("replication.factor")); |
| assertEquals("4", original.get("segment.bytes")); |
| |
| Map<String, String> config = original.getConfig(); |
| assertEquals("7", config.get("replication.factor")); |
| assertEquals("4", config.get("segment.bytes")); |
| |
| |
| // Now verify the Kafka spec |
| KafkaStreamSpec spec = KafkaStreamSpec.fromSpec(original); |
| assertNull(spec.get("replication.factor")); |
| assertEquals("4", spec.get("segment.bytes")); |
| |
| Properties kafkaProperties = spec.getProperties(); |
| Map<String, String> kafkaConfig = spec.getConfig(); |
| assertNull(kafkaProperties.get("replication.factor")); |
| assertEquals("4", kafkaProperties.get("segment.bytes")); |
| |
| assertNull(kafkaConfig.get("replication.factor")); |
| assertEquals("4", kafkaConfig.get("segment.bytes")); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testInvalidPartitionCount() { |
| new KafkaStreamSpec("dummyId", "dummyPhysicalName", "dummySystemName", 0); |
| } |
| } |