Add Tests for Propery Override Hierarchy

This commit is contained in:
Gary Russell
2017-05-26 15:18:12 -04:00
parent 7355ada461
commit 705213efe8
2 changed files with 83 additions and 1 deletions

View File

@@ -87,7 +87,7 @@ public class KafkaBinderAutoConfigurationPropertiesTest {
assertTrue(consumerConfigs.get("key.deserializer").equals(LongDeserializer.class));
assertTrue(consumerConfigs.get("value.deserializer").equals(LongDeserializer.class));
assertTrue(consumerConfigs.get("group.id").equals("test"));
assertTrue(consumerConfigs.get("auto.offset.reset").equals("latest"));
assertTrue(consumerConfigs.get("auto.offset.reset").equals("earliest"));
assertTrue((((List<String>) consumerConfigs.get("bootstrap.servers")).containsAll(bootstrapServers)));
}

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@@ -0,0 +1,82 @@
/*
* Copyright 2017 the original author or authors.
*
* Licensed 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.springframework.cloud.stream.binder.kafka;
import java.lang.reflect.Method;
import java.util.Collections;
import java.util.Map;
import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.junit.Test;
import org.springframework.cloud.stream.binder.ExtendedConsumerProperties;
import org.springframework.cloud.stream.binder.kafka.admin.AdminUtilsOperation;
import org.springframework.cloud.stream.binder.kafka.properties.KafkaBinderConfigurationProperties;
import org.springframework.cloud.stream.binder.kafka.properties.KafkaConsumerProperties;
import org.springframework.cloud.stream.binder.kafka.provisioning.KafkaTopicProvisioner;
import org.springframework.integration.test.util.TestUtils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
/**
* @author Gary Russell
* @since 1.2.2
*
*/
public class KafkaBinderUnitTests {
@Test
public void testPropertyOverrides() throws Exception {
KafkaBinderConfigurationProperties binderConfigurationProperties = new KafkaBinderConfigurationProperties();
AdminUtilsOperation adminUtilsOperation = mock(AdminUtilsOperation.class);
KafkaTopicProvisioner provisioningProvider = new KafkaTopicProvisioner(binderConfigurationProperties,
adminUtilsOperation);
KafkaMessageChannelBinder binder = new KafkaMessageChannelBinder(binderConfigurationProperties,
provisioningProvider);
KafkaConsumerProperties consumerProps = new KafkaConsumerProperties();
ExtendedConsumerProperties<KafkaConsumerProperties> ecp =
new ExtendedConsumerProperties<KafkaConsumerProperties>(consumerProps);
Method method = KafkaMessageChannelBinder.class.getDeclaredMethod("createKafkaConsumerFactory", boolean.class,
String.class, ExtendedConsumerProperties.class);
method.setAccessible(true);
// test default for anon
Object factory = method.invoke(binder, true, "foo", ecp);
Map<?, ?> configs = TestUtils.getPropertyValue(factory, "configs", Map.class);
assertThat(configs.get(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG)).isEqualTo("latest");
// test default for named
factory = method.invoke(binder, false, "foo", ecp);
configs = TestUtils.getPropertyValue(factory, "configs", Map.class);
assertThat(configs.get(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG)).isEqualTo("earliest");
// binder level setting
binderConfigurationProperties.setConfiguration(
Collections.<String, Object>singletonMap(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "latest"));
factory = method.invoke(binder, false, "foo", ecp);
configs = TestUtils.getPropertyValue(factory, "configs", Map.class);
assertThat(configs.get(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG)).isEqualTo("latest");
// consumer level setting
consumerProps.setConfiguration(Collections.singletonMap(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest"));
factory = method.invoke(binder, false, "foo", ecp);
configs = TestUtils.getPropertyValue(factory, "configs", Map.class);
assertThat(configs.get(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG)).isEqualTo("earliest");
}
}