/*
 * Copyright 2018 Google LLC
 *
 * 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
 *
 *     https://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 com.google.cloud.compute.v1;

import static com.google.cloud.compute.v1.TargetPoolClient.AggregatedListTargetPoolsPagedResponse;
import static com.google.cloud.compute.v1.TargetPoolClient.ListTargetPoolsPagedResponse;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.addHealthCheckTargetPoolMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.addInstanceTargetPoolMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.aggregatedListTargetPoolsMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.deleteTargetPoolMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.getHealthTargetPoolMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.getTargetPoolMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.insertTargetPoolMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.listTargetPoolsMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.removeHealthCheckTargetPoolMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.removeInstanceTargetPoolMethodDescriptor;
import static com.google.cloud.compute.v1.stub.HttpJsonTargetPoolStub.setBackupTargetPoolMethodDescriptor;

import com.google.api.gax.core.NoCredentialsProvider;
import com.google.api.gax.httpjson.ApiMethodDescriptor;
import com.google.api.gax.httpjson.GaxHttpJsonProperties;
import com.google.api.gax.httpjson.testing.MockHttpService;
import com.google.api.gax.rpc.ApiClientHeaderProvider;
import com.google.api.gax.rpc.ApiException;
import com.google.api.gax.rpc.ApiExceptionFactory;
import com.google.api.gax.rpc.InvalidArgumentException;
import com.google.api.gax.rpc.StatusCode.Code;
import com.google.api.gax.rpc.testing.FakeStatusCode;
import com.google.cloud.compute.v1.stub.TargetPoolStubSettings;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;

@javax.annotation.Generated("by GAPIC")
public class TargetPoolClientTest {

  private static final List<ApiMethodDescriptor> METHOD_DESCRIPTORS =
      ImmutableList.copyOf(
          Lists.<ApiMethodDescriptor>newArrayList(
              addHealthCheckTargetPoolMethodDescriptor,
              addInstanceTargetPoolMethodDescriptor,
              aggregatedListTargetPoolsMethodDescriptor,
              deleteTargetPoolMethodDescriptor,
              getTargetPoolMethodDescriptor,
              getHealthTargetPoolMethodDescriptor,
              insertTargetPoolMethodDescriptor,
              listTargetPoolsMethodDescriptor,
              removeHealthCheckTargetPoolMethodDescriptor,
              removeInstanceTargetPoolMethodDescriptor,
              setBackupTargetPoolMethodDescriptor));
  private static final MockHttpService mockService =
      new MockHttpService(METHOD_DESCRIPTORS, TargetPoolStubSettings.getDefaultEndpoint());

  private static TargetPoolClient client;
  private static TargetPoolSettings clientSettings;

  @BeforeClass
  public static void setUp() throws IOException {
    clientSettings =
        TargetPoolSettings.newBuilder()
            .setTransportChannelProvider(
                TargetPoolSettings.defaultHttpJsonTransportProviderBuilder()
                    .setHttpTransport(mockService)
                    .build())
            .setCredentialsProvider(NoCredentialsProvider.create())
            .build();
    client = TargetPoolClient.create(clientSettings);
  }

  @After
  public void cleanUp() {
    mockService.reset();
  }

  @AfterClass
  public static void tearDown() throws Exception {
    client.close();
  }

  @Test
  @SuppressWarnings("all")
  public void addHealthCheckTargetPoolTest() {
    String httpErrorMessage = "httpErrorMessage1276263769";
    String targetId = "targetId-815576439";
    String kind = "kind3292052";
    String description = "description-1724546052";
    String statusMessage = "statusMessage-239442758";
    String selfLink = "selfLink-1691268851";
    String insertTime = "insertTime-103148397";
    Integer httpErrorStatusCode = 1386087020;
    ProjectZoneName zone = ProjectZoneName.of("[PROJECT]", "[ZONE]");
    String targetLink = "targetLink-2084812312";
    String creationTimestamp = "creationTimestamp567396278";
    String name = "name3373707";
    Integer progress = 1001078227;
    String operationType = "operationType-1432962286";
    String startTime = "startTime-1573145462";
    String endTime = "endTime1725551537";
    String id = "id3355";
    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
    String clientOperationId = "clientOperationId-239630617";
    String user = "user3599307";
    String status = "status-892481550";
    Operation expectedResponse =
        Operation.newBuilder()
            .setHttpErrorMessage(httpErrorMessage)
            .setTargetId(targetId)
            .setKind(kind)
            .setDescription(description)
            .setStatusMessage(statusMessage)
            .setSelfLink(selfLink)
            .setInsertTime(insertTime)
            .setHttpErrorStatusCode(httpErrorStatusCode)
            .setZone(zone.toString())
            .setTargetLink(targetLink)
            .setCreationTimestamp(creationTimestamp)
            .setName(name)
            .setProgress(progress)
            .setOperationType(operationType)
            .setStartTime(startTime)
            .setEndTime(endTime)
            .setId(id)
            .setRegion(region.toString())
            .setClientOperationId(clientOperationId)
            .setUser(user)
            .setStatus(status)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionTargetPoolName targetPool =
        ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
    TargetPoolsAddHealthCheckRequest targetPoolsAddHealthCheckRequestResource =
        TargetPoolsAddHealthCheckRequest.newBuilder().build();

    Operation actualResponse =
        client.addHealthCheckTargetPool(targetPool, targetPoolsAddHealthCheckRequestResource);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void addHealthCheckTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionTargetPoolName targetPool =
          ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
      TargetPoolsAddHealthCheckRequest targetPoolsAddHealthCheckRequestResource =
          TargetPoolsAddHealthCheckRequest.newBuilder().build();

      client.addHealthCheckTargetPool(targetPool, targetPoolsAddHealthCheckRequestResource);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void addInstanceTargetPoolTest() {
    String httpErrorMessage = "httpErrorMessage1276263769";
    String targetId = "targetId-815576439";
    String kind = "kind3292052";
    String description = "description-1724546052";
    String statusMessage = "statusMessage-239442758";
    String selfLink = "selfLink-1691268851";
    String insertTime = "insertTime-103148397";
    Integer httpErrorStatusCode = 1386087020;
    ProjectZoneName zone = ProjectZoneName.of("[PROJECT]", "[ZONE]");
    String targetLink = "targetLink-2084812312";
    String creationTimestamp = "creationTimestamp567396278";
    String name = "name3373707";
    Integer progress = 1001078227;
    String operationType = "operationType-1432962286";
    String startTime = "startTime-1573145462";
    String endTime = "endTime1725551537";
    String id = "id3355";
    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
    String clientOperationId = "clientOperationId-239630617";
    String user = "user3599307";
    String status = "status-892481550";
    Operation expectedResponse =
        Operation.newBuilder()
            .setHttpErrorMessage(httpErrorMessage)
            .setTargetId(targetId)
            .setKind(kind)
            .setDescription(description)
            .setStatusMessage(statusMessage)
            .setSelfLink(selfLink)
            .setInsertTime(insertTime)
            .setHttpErrorStatusCode(httpErrorStatusCode)
            .setZone(zone.toString())
            .setTargetLink(targetLink)
            .setCreationTimestamp(creationTimestamp)
            .setName(name)
            .setProgress(progress)
            .setOperationType(operationType)
            .setStartTime(startTime)
            .setEndTime(endTime)
            .setId(id)
            .setRegion(region.toString())
            .setClientOperationId(clientOperationId)
            .setUser(user)
            .setStatus(status)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionTargetPoolName targetPool =
        ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
    TargetPoolsAddInstanceRequest targetPoolsAddInstanceRequestResource =
        TargetPoolsAddInstanceRequest.newBuilder().build();

    Operation actualResponse =
        client.addInstanceTargetPool(targetPool, targetPoolsAddInstanceRequestResource);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void addInstanceTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionTargetPoolName targetPool =
          ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
      TargetPoolsAddInstanceRequest targetPoolsAddInstanceRequestResource =
          TargetPoolsAddInstanceRequest.newBuilder().build();

      client.addInstanceTargetPool(targetPool, targetPoolsAddInstanceRequestResource);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void aggregatedListTargetPoolsTest() {
    String kind = "kind3292052";
    String nextPageToken = "";
    String id = "id3355";
    String selfLink = "selfLink-1691268851";
    TargetPoolsScopedList itemsItem = TargetPoolsScopedList.newBuilder().build();
    Map<String, TargetPoolsScopedList> items = new HashMap<>();
    items.put("items", itemsItem);
    TargetPoolAggregatedList expectedResponse =
        TargetPoolAggregatedList.newBuilder()
            .setKind(kind)
            .setNextPageToken(nextPageToken)
            .setId(id)
            .setSelfLink(selfLink)
            .putAllItems(items)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectName project = ProjectName.of("[PROJECT]");

    AggregatedListTargetPoolsPagedResponse pagedListResponse =
        client.aggregatedListTargetPools(project);

    List<TargetPoolsScopedList> resources = Lists.newArrayList(pagedListResponse.iterateAll());
    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(
        expectedResponse.getItemsMap().values().iterator().next(), resources.get(0));

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void aggregatedListTargetPoolsExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectName project = ProjectName.of("[PROJECT]");

      client.aggregatedListTargetPools(project);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void deleteTargetPoolTest() {
    String httpErrorMessage = "httpErrorMessage1276263769";
    String targetId = "targetId-815576439";
    String kind = "kind3292052";
    String description = "description-1724546052";
    String statusMessage = "statusMessage-239442758";
    String selfLink = "selfLink-1691268851";
    String insertTime = "insertTime-103148397";
    Integer httpErrorStatusCode = 1386087020;
    ProjectZoneName zone = ProjectZoneName.of("[PROJECT]", "[ZONE]");
    String targetLink = "targetLink-2084812312";
    String creationTimestamp = "creationTimestamp567396278";
    String name = "name3373707";
    Integer progress = 1001078227;
    String operationType = "operationType-1432962286";
    String startTime = "startTime-1573145462";
    String endTime = "endTime1725551537";
    String id = "id3355";
    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
    String clientOperationId = "clientOperationId-239630617";
    String user = "user3599307";
    String status = "status-892481550";
    Operation expectedResponse =
        Operation.newBuilder()
            .setHttpErrorMessage(httpErrorMessage)
            .setTargetId(targetId)
            .setKind(kind)
            .setDescription(description)
            .setStatusMessage(statusMessage)
            .setSelfLink(selfLink)
            .setInsertTime(insertTime)
            .setHttpErrorStatusCode(httpErrorStatusCode)
            .setZone(zone.toString())
            .setTargetLink(targetLink)
            .setCreationTimestamp(creationTimestamp)
            .setName(name)
            .setProgress(progress)
            .setOperationType(operationType)
            .setStartTime(startTime)
            .setEndTime(endTime)
            .setId(id)
            .setRegion(region.toString())
            .setClientOperationId(clientOperationId)
            .setUser(user)
            .setStatus(status)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionTargetPoolName targetPool =
        ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");

    Operation actualResponse = client.deleteTargetPool(targetPool);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void deleteTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionTargetPoolName targetPool =
          ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");

      client.deleteTargetPool(targetPool);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void getTargetPoolTest() {
    String kind = "kind3292052";
    String sessionAffinity = "sessionAffinity1000759473";
    String creationTimestamp = "creationTimestamp567396278";
    String name = "name3373707";
    String description = "description-1724546052";
    Float failoverRatio = -8.6107481E7F;
    String id = "id3355";
    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
    String backupPool = "backupPool1119626361";
    String selfLink = "selfLink-1691268851";
    TargetPool expectedResponse =
        TargetPool.newBuilder()
            .setKind(kind)
            .setSessionAffinity(sessionAffinity)
            .setCreationTimestamp(creationTimestamp)
            .setName(name)
            .setDescription(description)
            .setFailoverRatio(failoverRatio)
            .setId(id)
            .setRegion(region.toString())
            .setBackupPool(backupPool)
            .setSelfLink(selfLink)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionTargetPoolName targetPool =
        ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");

    TargetPool actualResponse = client.getTargetPool(targetPool);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void getTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionTargetPoolName targetPool =
          ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");

      client.getTargetPool(targetPool);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void getHealthTargetPoolTest() {
    String kind = "kind3292052";
    TargetPoolInstanceHealth expectedResponse =
        TargetPoolInstanceHealth.newBuilder().setKind(kind).build();
    mockService.addResponse(expectedResponse);

    ProjectRegionTargetPoolName targetPool =
        ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
    InstanceReference instanceReferenceResource = InstanceReference.newBuilder().build();

    TargetPoolInstanceHealth actualResponse =
        client.getHealthTargetPool(targetPool, instanceReferenceResource);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void getHealthTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionTargetPoolName targetPool =
          ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
      InstanceReference instanceReferenceResource = InstanceReference.newBuilder().build();

      client.getHealthTargetPool(targetPool, instanceReferenceResource);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void insertTargetPoolTest() {
    String httpErrorMessage = "httpErrorMessage1276263769";
    String targetId = "targetId-815576439";
    String kind = "kind3292052";
    String description = "description-1724546052";
    String statusMessage = "statusMessage-239442758";
    String selfLink = "selfLink-1691268851";
    String insertTime = "insertTime-103148397";
    Integer httpErrorStatusCode = 1386087020;
    ProjectZoneName zone = ProjectZoneName.of("[PROJECT]", "[ZONE]");
    String targetLink = "targetLink-2084812312";
    String creationTimestamp = "creationTimestamp567396278";
    String name = "name3373707";
    Integer progress = 1001078227;
    String operationType = "operationType-1432962286";
    String startTime = "startTime-1573145462";
    String endTime = "endTime1725551537";
    String id = "id3355";
    ProjectRegionName region2 = ProjectRegionName.of("[PROJECT]", "[REGION]");
    String clientOperationId = "clientOperationId-239630617";
    String user = "user3599307";
    String status = "status-892481550";
    Operation expectedResponse =
        Operation.newBuilder()
            .setHttpErrorMessage(httpErrorMessage)
            .setTargetId(targetId)
            .setKind(kind)
            .setDescription(description)
            .setStatusMessage(statusMessage)
            .setSelfLink(selfLink)
            .setInsertTime(insertTime)
            .setHttpErrorStatusCode(httpErrorStatusCode)
            .setZone(zone.toString())
            .setTargetLink(targetLink)
            .setCreationTimestamp(creationTimestamp)
            .setName(name)
            .setProgress(progress)
            .setOperationType(operationType)
            .setStartTime(startTime)
            .setEndTime(endTime)
            .setId(id)
            .setRegion(region2.toString())
            .setClientOperationId(clientOperationId)
            .setUser(user)
            .setStatus(status)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
    TargetPool targetPoolResource = TargetPool.newBuilder().build();

    Operation actualResponse = client.insertTargetPool(region, targetPoolResource);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void insertTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
      TargetPool targetPoolResource = TargetPool.newBuilder().build();

      client.insertTargetPool(region, targetPoolResource);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void listTargetPoolsTest() {
    String kind = "kind3292052";
    String nextPageToken = "";
    String id = "id3355";
    String selfLink = "selfLink-1691268851";
    TargetPool itemsElement = TargetPool.newBuilder().build();
    List<TargetPool> items = Arrays.asList(itemsElement);
    TargetPoolList expectedResponse =
        TargetPoolList.newBuilder()
            .setKind(kind)
            .setNextPageToken(nextPageToken)
            .setId(id)
            .setSelfLink(selfLink)
            .addAllItems(items)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");

    ListTargetPoolsPagedResponse pagedListResponse = client.listTargetPools(region);

    List<TargetPool> resources = Lists.newArrayList(pagedListResponse.iterateAll());
    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getItemsList().get(0), resources.get(0));

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void listTargetPoolsExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");

      client.listTargetPools(region);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void removeHealthCheckTargetPoolTest() {
    String httpErrorMessage = "httpErrorMessage1276263769";
    String targetId = "targetId-815576439";
    String kind = "kind3292052";
    String description = "description-1724546052";
    String statusMessage = "statusMessage-239442758";
    String selfLink = "selfLink-1691268851";
    String insertTime = "insertTime-103148397";
    Integer httpErrorStatusCode = 1386087020;
    ProjectZoneName zone = ProjectZoneName.of("[PROJECT]", "[ZONE]");
    String targetLink = "targetLink-2084812312";
    String creationTimestamp = "creationTimestamp567396278";
    String name = "name3373707";
    Integer progress = 1001078227;
    String operationType = "operationType-1432962286";
    String startTime = "startTime-1573145462";
    String endTime = "endTime1725551537";
    String id = "id3355";
    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
    String clientOperationId = "clientOperationId-239630617";
    String user = "user3599307";
    String status = "status-892481550";
    Operation expectedResponse =
        Operation.newBuilder()
            .setHttpErrorMessage(httpErrorMessage)
            .setTargetId(targetId)
            .setKind(kind)
            .setDescription(description)
            .setStatusMessage(statusMessage)
            .setSelfLink(selfLink)
            .setInsertTime(insertTime)
            .setHttpErrorStatusCode(httpErrorStatusCode)
            .setZone(zone.toString())
            .setTargetLink(targetLink)
            .setCreationTimestamp(creationTimestamp)
            .setName(name)
            .setProgress(progress)
            .setOperationType(operationType)
            .setStartTime(startTime)
            .setEndTime(endTime)
            .setId(id)
            .setRegion(region.toString())
            .setClientOperationId(clientOperationId)
            .setUser(user)
            .setStatus(status)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionTargetPoolName targetPool =
        ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
    TargetPoolsRemoveHealthCheckRequest targetPoolsRemoveHealthCheckRequestResource =
        TargetPoolsRemoveHealthCheckRequest.newBuilder().build();

    Operation actualResponse =
        client.removeHealthCheckTargetPool(targetPool, targetPoolsRemoveHealthCheckRequestResource);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void removeHealthCheckTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionTargetPoolName targetPool =
          ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
      TargetPoolsRemoveHealthCheckRequest targetPoolsRemoveHealthCheckRequestResource =
          TargetPoolsRemoveHealthCheckRequest.newBuilder().build();

      client.removeHealthCheckTargetPool(targetPool, targetPoolsRemoveHealthCheckRequestResource);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void removeInstanceTargetPoolTest() {
    String httpErrorMessage = "httpErrorMessage1276263769";
    String targetId = "targetId-815576439";
    String kind = "kind3292052";
    String description = "description-1724546052";
    String statusMessage = "statusMessage-239442758";
    String selfLink = "selfLink-1691268851";
    String insertTime = "insertTime-103148397";
    Integer httpErrorStatusCode = 1386087020;
    ProjectZoneName zone = ProjectZoneName.of("[PROJECT]", "[ZONE]");
    String targetLink = "targetLink-2084812312";
    String creationTimestamp = "creationTimestamp567396278";
    String name = "name3373707";
    Integer progress = 1001078227;
    String operationType = "operationType-1432962286";
    String startTime = "startTime-1573145462";
    String endTime = "endTime1725551537";
    String id = "id3355";
    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
    String clientOperationId = "clientOperationId-239630617";
    String user = "user3599307";
    String status = "status-892481550";
    Operation expectedResponse =
        Operation.newBuilder()
            .setHttpErrorMessage(httpErrorMessage)
            .setTargetId(targetId)
            .setKind(kind)
            .setDescription(description)
            .setStatusMessage(statusMessage)
            .setSelfLink(selfLink)
            .setInsertTime(insertTime)
            .setHttpErrorStatusCode(httpErrorStatusCode)
            .setZone(zone.toString())
            .setTargetLink(targetLink)
            .setCreationTimestamp(creationTimestamp)
            .setName(name)
            .setProgress(progress)
            .setOperationType(operationType)
            .setStartTime(startTime)
            .setEndTime(endTime)
            .setId(id)
            .setRegion(region.toString())
            .setClientOperationId(clientOperationId)
            .setUser(user)
            .setStatus(status)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionTargetPoolName targetPool =
        ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
    TargetPoolsRemoveInstanceRequest targetPoolsRemoveInstanceRequestResource =
        TargetPoolsRemoveInstanceRequest.newBuilder().build();

    Operation actualResponse =
        client.removeInstanceTargetPool(targetPool, targetPoolsRemoveInstanceRequestResource);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void removeInstanceTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionTargetPoolName targetPool =
          ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
      TargetPoolsRemoveInstanceRequest targetPoolsRemoveInstanceRequestResource =
          TargetPoolsRemoveInstanceRequest.newBuilder().build();

      client.removeInstanceTargetPool(targetPool, targetPoolsRemoveInstanceRequestResource);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }

  @Test
  @SuppressWarnings("all")
  public void setBackupTargetPoolTest() {
    String httpErrorMessage = "httpErrorMessage1276263769";
    String targetId = "targetId-815576439";
    String kind = "kind3292052";
    String description = "description-1724546052";
    String statusMessage = "statusMessage-239442758";
    String selfLink = "selfLink-1691268851";
    String insertTime = "insertTime-103148397";
    Integer httpErrorStatusCode = 1386087020;
    ProjectZoneName zone = ProjectZoneName.of("[PROJECT]", "[ZONE]");
    String targetLink = "targetLink-2084812312";
    String creationTimestamp = "creationTimestamp567396278";
    String name = "name3373707";
    Integer progress = 1001078227;
    String operationType = "operationType-1432962286";
    String startTime = "startTime-1573145462";
    String endTime = "endTime1725551537";
    String id = "id3355";
    ProjectRegionName region = ProjectRegionName.of("[PROJECT]", "[REGION]");
    String clientOperationId = "clientOperationId-239630617";
    String user = "user3599307";
    String status = "status-892481550";
    Operation expectedResponse =
        Operation.newBuilder()
            .setHttpErrorMessage(httpErrorMessage)
            .setTargetId(targetId)
            .setKind(kind)
            .setDescription(description)
            .setStatusMessage(statusMessage)
            .setSelfLink(selfLink)
            .setInsertTime(insertTime)
            .setHttpErrorStatusCode(httpErrorStatusCode)
            .setZone(zone.toString())
            .setTargetLink(targetLink)
            .setCreationTimestamp(creationTimestamp)
            .setName(name)
            .setProgress(progress)
            .setOperationType(operationType)
            .setStartTime(startTime)
            .setEndTime(endTime)
            .setId(id)
            .setRegion(region.toString())
            .setClientOperationId(clientOperationId)
            .setUser(user)
            .setStatus(status)
            .build();
    mockService.addResponse(expectedResponse);

    ProjectRegionTargetPoolName targetPool =
        ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
    Float failoverRatio = -8.6107481E7F;
    TargetReference targetReferenceResource = TargetReference.newBuilder().build();

    Operation actualResponse =
        client.setBackupTargetPool(targetPool, failoverRatio, targetReferenceResource);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<String> actualRequests = mockService.getRequestPaths();
    Assert.assertEquals(1, actualRequests.size());

    String apiClientHeaderKey =
        mockService
            .getRequestHeaders()
            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
            .iterator()
            .next();
    Assert.assertTrue(
        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
            .matcher(apiClientHeaderKey)
            .matches());
  }

  @Test
  @SuppressWarnings("all")
  public void setBackupTargetPoolExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ProjectRegionTargetPoolName targetPool =
          ProjectRegionTargetPoolName.of("[PROJECT]", "[REGION]", "[TARGET_POOL]");
      Float failoverRatio = -8.6107481E7F;
      TargetReference targetReferenceResource = TargetReference.newBuilder().build();

      client.setBackupTargetPool(targetPool, failoverRatio, targetReferenceResource);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception
    }
  }
}
