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.cloud.orchestration.airflow.service.v1; 18 19 import static com.google.cloud.orchestration.airflow.service.v1.ImageVersionsClient.ListImageVersionsPagedResponse; 20 21 import com.google.api.gax.core.NoCredentialsProvider; 22 import com.google.api.gax.grpc.GaxGrpcProperties; 23 import com.google.api.gax.grpc.testing.LocalChannelProvider; 24 import com.google.api.gax.grpc.testing.MockGrpcService; 25 import com.google.api.gax.grpc.testing.MockServiceHelper; 26 import com.google.api.gax.rpc.ApiClientHeaderProvider; 27 import com.google.api.gax.rpc.InvalidArgumentException; 28 import com.google.common.collect.Lists; 29 import com.google.protobuf.AbstractMessage; 30 import io.grpc.StatusRuntimeException; 31 import java.io.IOException; 32 import java.util.Arrays; 33 import java.util.List; 34 import java.util.UUID; 35 import javax.annotation.Generated; 36 import org.junit.After; 37 import org.junit.AfterClass; 38 import org.junit.Assert; 39 import org.junit.Before; 40 import org.junit.BeforeClass; 41 import org.junit.Test; 42 43 @Generated("by gapic-generator-java") 44 public class ImageVersionsClientTest { 45 private static MockImageVersions mockImageVersions; 46 private static MockServiceHelper mockServiceHelper; 47 private LocalChannelProvider channelProvider; 48 private ImageVersionsClient client; 49 50 @BeforeClass startStaticServer()51 public static void startStaticServer() { 52 mockImageVersions = new MockImageVersions(); 53 mockServiceHelper = 54 new MockServiceHelper( 55 UUID.randomUUID().toString(), Arrays.<MockGrpcService>asList(mockImageVersions)); 56 mockServiceHelper.start(); 57 } 58 59 @AfterClass stopServer()60 public static void stopServer() { 61 mockServiceHelper.stop(); 62 } 63 64 @Before setUp()65 public void setUp() throws IOException { 66 mockServiceHelper.reset(); 67 channelProvider = mockServiceHelper.createChannelProvider(); 68 ImageVersionsSettings settings = 69 ImageVersionsSettings.newBuilder() 70 .setTransportChannelProvider(channelProvider) 71 .setCredentialsProvider(NoCredentialsProvider.create()) 72 .build(); 73 client = ImageVersionsClient.create(settings); 74 } 75 76 @After tearDown()77 public void tearDown() throws Exception { 78 client.close(); 79 } 80 81 @Test listImageVersionsTest()82 public void listImageVersionsTest() throws Exception { 83 ImageVersion responsesElement = ImageVersion.newBuilder().build(); 84 ListImageVersionsResponse expectedResponse = 85 ListImageVersionsResponse.newBuilder() 86 .setNextPageToken("") 87 .addAllImageVersions(Arrays.asList(responsesElement)) 88 .build(); 89 mockImageVersions.addResponse(expectedResponse); 90 91 String parent = "parent-995424086"; 92 93 ListImageVersionsPagedResponse pagedListResponse = client.listImageVersions(parent); 94 95 List<ImageVersion> resources = Lists.newArrayList(pagedListResponse.iterateAll()); 96 97 Assert.assertEquals(1, resources.size()); 98 Assert.assertEquals(expectedResponse.getImageVersionsList().get(0), resources.get(0)); 99 100 List<AbstractMessage> actualRequests = mockImageVersions.getRequests(); 101 Assert.assertEquals(1, actualRequests.size()); 102 ListImageVersionsRequest actualRequest = ((ListImageVersionsRequest) actualRequests.get(0)); 103 104 Assert.assertEquals(parent, actualRequest.getParent()); 105 Assert.assertTrue( 106 channelProvider.isHeaderSent( 107 ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), 108 GaxGrpcProperties.getDefaultApiClientHeaderPattern())); 109 } 110 111 @Test listImageVersionsExceptionTest()112 public void listImageVersionsExceptionTest() throws Exception { 113 StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); 114 mockImageVersions.addException(exception); 115 116 try { 117 String parent = "parent-995424086"; 118 client.listImageVersions(parent); 119 Assert.fail("No exception raised"); 120 } catch (InvalidArgumentException e) { 121 // Expected exception. 122 } 123 } 124 } 125