1 /* 2 * Copyright 2022 Google LLC 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.dataflow.v1beta3; 18 19 import com.google.api.gax.core.NoCredentialsProvider; 20 import com.google.api.gax.grpc.GaxGrpcProperties; 21 import com.google.api.gax.grpc.testing.LocalChannelProvider; 22 import com.google.api.gax.grpc.testing.MockGrpcService; 23 import com.google.api.gax.grpc.testing.MockServiceHelper; 24 import com.google.api.gax.rpc.ApiClientHeaderProvider; 25 import com.google.api.gax.rpc.InvalidArgumentException; 26 import com.google.protobuf.AbstractMessage; 27 import io.grpc.StatusRuntimeException; 28 import java.io.IOException; 29 import java.util.Arrays; 30 import java.util.List; 31 import java.util.UUID; 32 import javax.annotation.Generated; 33 import org.junit.After; 34 import org.junit.AfterClass; 35 import org.junit.Assert; 36 import org.junit.Before; 37 import org.junit.BeforeClass; 38 import org.junit.Test; 39 40 @Generated("by gapic-generator-java") 41 public class FlexTemplatesServiceClientTest { 42 private static MockFlexTemplatesService mockFlexTemplatesService; 43 private static MockServiceHelper mockServiceHelper; 44 private LocalChannelProvider channelProvider; 45 private FlexTemplatesServiceClient client; 46 47 @BeforeClass startStaticServer()48 public static void startStaticServer() { 49 mockFlexTemplatesService = new MockFlexTemplatesService(); 50 mockServiceHelper = 51 new MockServiceHelper( 52 UUID.randomUUID().toString(), Arrays.<MockGrpcService>asList(mockFlexTemplatesService)); 53 mockServiceHelper.start(); 54 } 55 56 @AfterClass stopServer()57 public static void stopServer() { 58 mockServiceHelper.stop(); 59 } 60 61 @Before setUp()62 public void setUp() throws IOException { 63 mockServiceHelper.reset(); 64 channelProvider = mockServiceHelper.createChannelProvider(); 65 FlexTemplatesServiceSettings settings = 66 FlexTemplatesServiceSettings.newBuilder() 67 .setTransportChannelProvider(channelProvider) 68 .setCredentialsProvider(NoCredentialsProvider.create()) 69 .build(); 70 client = FlexTemplatesServiceClient.create(settings); 71 } 72 73 @After tearDown()74 public void tearDown() throws Exception { 75 client.close(); 76 } 77 78 @Test launchFlexTemplateTest()79 public void launchFlexTemplateTest() throws Exception { 80 LaunchFlexTemplateResponse expectedResponse = 81 LaunchFlexTemplateResponse.newBuilder().setJob(Job.newBuilder().build()).build(); 82 mockFlexTemplatesService.addResponse(expectedResponse); 83 84 LaunchFlexTemplateRequest request = 85 LaunchFlexTemplateRequest.newBuilder() 86 .setProjectId("projectId-894832108") 87 .setLaunchParameter(LaunchFlexTemplateParameter.newBuilder().build()) 88 .setLocation("location1901043637") 89 .setValidateOnly(true) 90 .build(); 91 92 LaunchFlexTemplateResponse actualResponse = client.launchFlexTemplate(request); 93 Assert.assertEquals(expectedResponse, actualResponse); 94 95 List<AbstractMessage> actualRequests = mockFlexTemplatesService.getRequests(); 96 Assert.assertEquals(1, actualRequests.size()); 97 LaunchFlexTemplateRequest actualRequest = ((LaunchFlexTemplateRequest) actualRequests.get(0)); 98 99 Assert.assertEquals(request.getProjectId(), actualRequest.getProjectId()); 100 Assert.assertEquals(request.getLaunchParameter(), actualRequest.getLaunchParameter()); 101 Assert.assertEquals(request.getLocation(), actualRequest.getLocation()); 102 Assert.assertEquals(request.getValidateOnly(), actualRequest.getValidateOnly()); 103 Assert.assertTrue( 104 channelProvider.isHeaderSent( 105 ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), 106 GaxGrpcProperties.getDefaultApiClientHeaderPattern())); 107 } 108 109 @Test launchFlexTemplateExceptionTest()110 public void launchFlexTemplateExceptionTest() throws Exception { 111 StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); 112 mockFlexTemplatesService.addException(exception); 113 114 try { 115 LaunchFlexTemplateRequest request = 116 LaunchFlexTemplateRequest.newBuilder() 117 .setProjectId("projectId-894832108") 118 .setLaunchParameter(LaunchFlexTemplateParameter.newBuilder().build()) 119 .setLocation("location1901043637") 120 .setValidateOnly(true) 121 .build(); 122 client.launchFlexTemplate(request); 123 Assert.fail("No exception raised"); 124 } catch (InvalidArgumentException e) { 125 // Expected exception. 126 } 127 } 128 } 129