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128 lines
4.0 KiB
Java
128 lines
4.0 KiB
Java
/*
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* Copyright (C) 2018 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.cloud.nacos;
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import static com.alibaba.cloud.nacos.test.NacosMockTest.serviceInstance;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.mockito.Matchers.eq;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.when;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import org.junit.Test;
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import org.springframework.cloud.client.ServiceInstance;
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import com.alibaba.cloud.nacos.discovery.NacosDiscoveryClient;
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import com.alibaba.nacos.api.naming.NamingService;
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import com.alibaba.nacos.api.naming.pojo.Instance;
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import com.alibaba.nacos.api.naming.pojo.ListView;
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/**
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* @author xiaojing
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*/
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public class NacosDiscoveryClientTests {
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private String host = "123.123.123.123";
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private int port = 8888;
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private String serviceName = "test-service";
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@Test
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public void testGetServers() throws Exception {
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ArrayList<Instance> instances = new ArrayList<>();
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HashMap<String, String> map = new HashMap<>();
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map.put("test-key", "test-value");
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map.put("secure", "true");
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instances.add(serviceInstance(serviceName, false, host, port, map));
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NacosDiscoveryProperties nacosDiscoveryProperties = mock(
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NacosDiscoveryProperties.class);
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NamingService namingService = mock(NamingService.class);
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when(nacosDiscoveryProperties.namingServiceInstance()).thenReturn(namingService);
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when(namingService.selectInstances(eq(serviceName), eq(true)))
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.thenReturn(instances);
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NacosDiscoveryClient discoveryClient = new NacosDiscoveryClient(
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nacosDiscoveryProperties);
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List<ServiceInstance> serviceInstances = discoveryClient
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.getInstances(serviceName);
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assertThat(serviceInstances.size()).isEqualTo(1);
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ServiceInstance serviceInstance = serviceInstances.get(0);
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assertThat(serviceInstance.getServiceId()).isEqualTo(serviceName);
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assertThat(serviceInstance.getHost()).isEqualTo(host);
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assertThat(serviceInstance.getPort()).isEqualTo(port);
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assertThat(serviceInstance.isSecure()).isEqualTo(true);
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assertThat(serviceInstance.getUri().toString())
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.isEqualTo(getUri(serviceInstance));
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assertThat(serviceInstance.getMetadata().get("test-key")).isEqualTo("test-value");
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}
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@Test
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public void testGetAllService() throws Exception {
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ListView<String> nacosServices = new ListView<>();
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nacosServices.setData(new LinkedList<String>());
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nacosServices.getData().add(serviceName + "1");
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nacosServices.getData().add(serviceName + "2");
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nacosServices.getData().add(serviceName + "3");
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NacosDiscoveryProperties nacosDiscoveryProperties = mock(
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NacosDiscoveryProperties.class);
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NamingService namingService = mock(NamingService.class);
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NacosDiscoveryClient discoveryClient = new NacosDiscoveryClient(
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nacosDiscoveryProperties);
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when(nacosDiscoveryProperties.namingServiceInstance()).thenReturn(namingService);
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when(namingService.getServicesOfServer(eq(1), eq(Integer.MAX_VALUE)))
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.thenReturn(nacosServices);
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List<String> services = discoveryClient.getServices();
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assertThat(services.size()).isEqualTo(3);
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assertThat(services.contains(serviceName + "1"));
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assertThat(services.contains(serviceName + "2"));
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assertThat(services.contains(serviceName + "3"));
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}
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private String getUri(ServiceInstance instance) {
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if (instance.isSecure()) {
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return "https://" + host + ":" + port;
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}
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return "http://" + host + ":" + port;
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}
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}
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