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.texttospeech.v1beta1; 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 com.google.protobuf.ByteString; 28 import io.grpc.StatusRuntimeException; 29 import java.io.IOException; 30 import java.util.ArrayList; 31 import java.util.Arrays; 32 import java.util.List; 33 import java.util.UUID; 34 import javax.annotation.Generated; 35 import org.junit.After; 36 import org.junit.AfterClass; 37 import org.junit.Assert; 38 import org.junit.Before; 39 import org.junit.BeforeClass; 40 import org.junit.Test; 41 42 @Generated("by gapic-generator-java") 43 public class TextToSpeechClientTest { 44 private static MockServiceHelper mockServiceHelper; 45 private static MockTextToSpeech mockTextToSpeech; 46 private LocalChannelProvider channelProvider; 47 private TextToSpeechClient client; 48 49 @BeforeClass startStaticServer()50 public static void startStaticServer() { 51 mockTextToSpeech = new MockTextToSpeech(); 52 mockServiceHelper = 53 new MockServiceHelper( 54 UUID.randomUUID().toString(), Arrays.<MockGrpcService>asList(mockTextToSpeech)); 55 mockServiceHelper.start(); 56 } 57 58 @AfterClass stopServer()59 public static void stopServer() { 60 mockServiceHelper.stop(); 61 } 62 63 @Before setUp()64 public void setUp() throws IOException { 65 mockServiceHelper.reset(); 66 channelProvider = mockServiceHelper.createChannelProvider(); 67 TextToSpeechSettings settings = 68 TextToSpeechSettings.newBuilder() 69 .setTransportChannelProvider(channelProvider) 70 .setCredentialsProvider(NoCredentialsProvider.create()) 71 .build(); 72 client = TextToSpeechClient.create(settings); 73 } 74 75 @After tearDown()76 public void tearDown() throws Exception { 77 client.close(); 78 } 79 80 @Test listVoicesTest()81 public void listVoicesTest() throws Exception { 82 ListVoicesResponse expectedResponse = 83 ListVoicesResponse.newBuilder().addAllVoices(new ArrayList<Voice>()).build(); 84 mockTextToSpeech.addResponse(expectedResponse); 85 86 String languageCode = "languageCode-2092349083"; 87 88 ListVoicesResponse actualResponse = client.listVoices(languageCode); 89 Assert.assertEquals(expectedResponse, actualResponse); 90 91 List<AbstractMessage> actualRequests = mockTextToSpeech.getRequests(); 92 Assert.assertEquals(1, actualRequests.size()); 93 ListVoicesRequest actualRequest = ((ListVoicesRequest) actualRequests.get(0)); 94 95 Assert.assertEquals(languageCode, actualRequest.getLanguageCode()); 96 Assert.assertTrue( 97 channelProvider.isHeaderSent( 98 ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), 99 GaxGrpcProperties.getDefaultApiClientHeaderPattern())); 100 } 101 102 @Test listVoicesExceptionTest()103 public void listVoicesExceptionTest() throws Exception { 104 StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); 105 mockTextToSpeech.addException(exception); 106 107 try { 108 String languageCode = "languageCode-2092349083"; 109 client.listVoices(languageCode); 110 Assert.fail("No exception raised"); 111 } catch (InvalidArgumentException e) { 112 // Expected exception. 113 } 114 } 115 116 @Test synthesizeSpeechTest()117 public void synthesizeSpeechTest() throws Exception { 118 SynthesizeSpeechResponse expectedResponse = 119 SynthesizeSpeechResponse.newBuilder() 120 .setAudioContent(ByteString.EMPTY) 121 .addAllTimepoints(new ArrayList<Timepoint>()) 122 .setAudioConfig(AudioConfig.newBuilder().build()) 123 .build(); 124 mockTextToSpeech.addResponse(expectedResponse); 125 126 SynthesisInput input = SynthesisInput.newBuilder().build(); 127 VoiceSelectionParams voice = VoiceSelectionParams.newBuilder().build(); 128 AudioConfig audioConfig = AudioConfig.newBuilder().build(); 129 130 SynthesizeSpeechResponse actualResponse = client.synthesizeSpeech(input, voice, audioConfig); 131 Assert.assertEquals(expectedResponse, actualResponse); 132 133 List<AbstractMessage> actualRequests = mockTextToSpeech.getRequests(); 134 Assert.assertEquals(1, actualRequests.size()); 135 SynthesizeSpeechRequest actualRequest = ((SynthesizeSpeechRequest) actualRequests.get(0)); 136 137 Assert.assertEquals(input, actualRequest.getInput()); 138 Assert.assertEquals(voice, actualRequest.getVoice()); 139 Assert.assertEquals(audioConfig, actualRequest.getAudioConfig()); 140 Assert.assertTrue( 141 channelProvider.isHeaderSent( 142 ApiClientHeaderProvider.getDefaultApiClientHeaderKey(), 143 GaxGrpcProperties.getDefaultApiClientHeaderPattern())); 144 } 145 146 @Test synthesizeSpeechExceptionTest()147 public void synthesizeSpeechExceptionTest() throws Exception { 148 StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT); 149 mockTextToSpeech.addException(exception); 150 151 try { 152 SynthesisInput input = SynthesisInput.newBuilder().build(); 153 VoiceSelectionParams voice = VoiceSelectionParams.newBuilder().build(); 154 AudioConfig audioConfig = AudioConfig.newBuilder().build(); 155 client.synthesizeSpeech(input, voice, audioConfig); 156 Assert.fail("No exception raised"); 157 } catch (InvalidArgumentException e) { 158 // Expected exception. 159 } 160 } 161 } 162