/*
 * Copyright 2022 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.dataplex.v1;

import static com.google.cloud.dataplex.v1.MetadataServiceClient.ListEntitiesPagedResponse;
import static com.google.cloud.dataplex.v1.MetadataServiceClient.ListLocationsPagedResponse;
import static com.google.cloud.dataplex.v1.MetadataServiceClient.ListPartitionsPagedResponse;

import com.google.api.gax.core.NoCredentialsProvider;
import com.google.api.gax.grpc.GaxGrpcProperties;
import com.google.api.gax.grpc.testing.LocalChannelProvider;
import com.google.api.gax.grpc.testing.MockGrpcService;
import com.google.api.gax.grpc.testing.MockServiceHelper;
import com.google.api.gax.rpc.ApiClientHeaderProvider;
import com.google.api.gax.rpc.InvalidArgumentException;
import com.google.cloud.location.GetLocationRequest;
import com.google.cloud.location.ListLocationsRequest;
import com.google.cloud.location.ListLocationsResponse;
import com.google.cloud.location.Location;
import com.google.common.collect.Lists;
import com.google.protobuf.AbstractMessage;
import com.google.protobuf.Any;
import com.google.protobuf.Empty;
import com.google.protobuf.Timestamp;
import io.grpc.StatusRuntimeException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.UUID;
import javax.annotation.Generated;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

@Generated("by gapic-generator-java")
public class MetadataServiceClientTest {
  private static MockIAMPolicy mockIAMPolicy;
  private static MockLocations mockLocations;
  private static MockMetadataService mockMetadataService;
  private static MockServiceHelper mockServiceHelper;
  private LocalChannelProvider channelProvider;
  private MetadataServiceClient client;

  @BeforeClass
  public static void startStaticServer() {
    mockMetadataService = new MockMetadataService();
    mockLocations = new MockLocations();
    mockIAMPolicy = new MockIAMPolicy();
    mockServiceHelper =
        new MockServiceHelper(
            UUID.randomUUID().toString(),
            Arrays.<MockGrpcService>asList(mockMetadataService, mockLocations, mockIAMPolicy));
    mockServiceHelper.start();
  }

  @AfterClass
  public static void stopServer() {
    mockServiceHelper.stop();
  }

  @Before
  public void setUp() throws IOException {
    mockServiceHelper.reset();
    channelProvider = mockServiceHelper.createChannelProvider();
    MetadataServiceSettings settings =
        MetadataServiceSettings.newBuilder()
            .setTransportChannelProvider(channelProvider)
            .setCredentialsProvider(NoCredentialsProvider.create())
            .build();
    client = MetadataServiceClient.create(settings);
  }

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

  @Test
  public void createEntityTest() throws Exception {
    Entity expectedResponse =
        Entity.newBuilder()
            .setName(
                EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]").toString())
            .setDisplayName("displayName1714148973")
            .setDescription("description-1724546052")
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setId("id3355")
            .setEtag("etag3123477")
            .setAsset("asset93121264")
            .setDataPath("dataPath1788928751")
            .setDataPathPattern("dataPathPattern1514620321")
            .setCatalogEntry("catalogEntry-1171922983")
            .setSystem(StorageSystem.forNumber(0))
            .setFormat(StorageFormat.newBuilder().build())
            .setCompatibility(Entity.CompatibilityStatus.newBuilder().build())
            .setAccess(StorageAccess.newBuilder().build())
            .setUid("uid115792")
            .setSchema(Schema.newBuilder().build())
            .build();
    mockMetadataService.addResponse(expectedResponse);

    ZoneName parent = ZoneName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]");
    Entity entity = Entity.newBuilder().build();

    Entity actualResponse = client.createEntity(parent, entity);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    CreateEntityRequest actualRequest = ((CreateEntityRequest) actualRequests.get(0));

    Assert.assertEquals(parent.toString(), actualRequest.getParent());
    Assert.assertEquals(entity, actualRequest.getEntity());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void createEntityExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      ZoneName parent = ZoneName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]");
      Entity entity = Entity.newBuilder().build();
      client.createEntity(parent, entity);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void createEntityTest2() throws Exception {
    Entity expectedResponse =
        Entity.newBuilder()
            .setName(
                EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]").toString())
            .setDisplayName("displayName1714148973")
            .setDescription("description-1724546052")
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setId("id3355")
            .setEtag("etag3123477")
            .setAsset("asset93121264")
            .setDataPath("dataPath1788928751")
            .setDataPathPattern("dataPathPattern1514620321")
            .setCatalogEntry("catalogEntry-1171922983")
            .setSystem(StorageSystem.forNumber(0))
            .setFormat(StorageFormat.newBuilder().build())
            .setCompatibility(Entity.CompatibilityStatus.newBuilder().build())
            .setAccess(StorageAccess.newBuilder().build())
            .setUid("uid115792")
            .setSchema(Schema.newBuilder().build())
            .build();
    mockMetadataService.addResponse(expectedResponse);

    String parent = "parent-995424086";
    Entity entity = Entity.newBuilder().build();

    Entity actualResponse = client.createEntity(parent, entity);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    CreateEntityRequest actualRequest = ((CreateEntityRequest) actualRequests.get(0));

    Assert.assertEquals(parent, actualRequest.getParent());
    Assert.assertEquals(entity, actualRequest.getEntity());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void createEntityExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      String parent = "parent-995424086";
      Entity entity = Entity.newBuilder().build();
      client.createEntity(parent, entity);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void updateEntityTest() throws Exception {
    Entity expectedResponse =
        Entity.newBuilder()
            .setName(
                EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]").toString())
            .setDisplayName("displayName1714148973")
            .setDescription("description-1724546052")
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setId("id3355")
            .setEtag("etag3123477")
            .setAsset("asset93121264")
            .setDataPath("dataPath1788928751")
            .setDataPathPattern("dataPathPattern1514620321")
            .setCatalogEntry("catalogEntry-1171922983")
            .setSystem(StorageSystem.forNumber(0))
            .setFormat(StorageFormat.newBuilder().build())
            .setCompatibility(Entity.CompatibilityStatus.newBuilder().build())
            .setAccess(StorageAccess.newBuilder().build())
            .setUid("uid115792")
            .setSchema(Schema.newBuilder().build())
            .build();
    mockMetadataService.addResponse(expectedResponse);

    UpdateEntityRequest request =
        UpdateEntityRequest.newBuilder()
            .setEntity(Entity.newBuilder().build())
            .setValidateOnly(true)
            .build();

    Entity actualResponse = client.updateEntity(request);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    UpdateEntityRequest actualRequest = ((UpdateEntityRequest) actualRequests.get(0));

    Assert.assertEquals(request.getEntity(), actualRequest.getEntity());
    Assert.assertEquals(request.getValidateOnly(), actualRequest.getValidateOnly());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void updateEntityExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      UpdateEntityRequest request =
          UpdateEntityRequest.newBuilder()
              .setEntity(Entity.newBuilder().build())
              .setValidateOnly(true)
              .build();
      client.updateEntity(request);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void deleteEntityTest() throws Exception {
    Empty expectedResponse = Empty.newBuilder().build();
    mockMetadataService.addResponse(expectedResponse);

    EntityName name = EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]");

    client.deleteEntity(name);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    DeleteEntityRequest actualRequest = ((DeleteEntityRequest) actualRequests.get(0));

    Assert.assertEquals(name.toString(), actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void deleteEntityExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      EntityName name = EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]");
      client.deleteEntity(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void deleteEntityTest2() throws Exception {
    Empty expectedResponse = Empty.newBuilder().build();
    mockMetadataService.addResponse(expectedResponse);

    String name = "name3373707";

    client.deleteEntity(name);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    DeleteEntityRequest actualRequest = ((DeleteEntityRequest) actualRequests.get(0));

    Assert.assertEquals(name, actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void deleteEntityExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      String name = "name3373707";
      client.deleteEntity(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void getEntityTest() throws Exception {
    Entity expectedResponse =
        Entity.newBuilder()
            .setName(
                EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]").toString())
            .setDisplayName("displayName1714148973")
            .setDescription("description-1724546052")
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setId("id3355")
            .setEtag("etag3123477")
            .setAsset("asset93121264")
            .setDataPath("dataPath1788928751")
            .setDataPathPattern("dataPathPattern1514620321")
            .setCatalogEntry("catalogEntry-1171922983")
            .setSystem(StorageSystem.forNumber(0))
            .setFormat(StorageFormat.newBuilder().build())
            .setCompatibility(Entity.CompatibilityStatus.newBuilder().build())
            .setAccess(StorageAccess.newBuilder().build())
            .setUid("uid115792")
            .setSchema(Schema.newBuilder().build())
            .build();
    mockMetadataService.addResponse(expectedResponse);

    EntityName name = EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]");

    Entity actualResponse = client.getEntity(name);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    GetEntityRequest actualRequest = ((GetEntityRequest) actualRequests.get(0));

    Assert.assertEquals(name.toString(), actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void getEntityExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      EntityName name = EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]");
      client.getEntity(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void getEntityTest2() throws Exception {
    Entity expectedResponse =
        Entity.newBuilder()
            .setName(
                EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]").toString())
            .setDisplayName("displayName1714148973")
            .setDescription("description-1724546052")
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setId("id3355")
            .setEtag("etag3123477")
            .setAsset("asset93121264")
            .setDataPath("dataPath1788928751")
            .setDataPathPattern("dataPathPattern1514620321")
            .setCatalogEntry("catalogEntry-1171922983")
            .setSystem(StorageSystem.forNumber(0))
            .setFormat(StorageFormat.newBuilder().build())
            .setCompatibility(Entity.CompatibilityStatus.newBuilder().build())
            .setAccess(StorageAccess.newBuilder().build())
            .setUid("uid115792")
            .setSchema(Schema.newBuilder().build())
            .build();
    mockMetadataService.addResponse(expectedResponse);

    String name = "name3373707";

    Entity actualResponse = client.getEntity(name);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    GetEntityRequest actualRequest = ((GetEntityRequest) actualRequests.get(0));

    Assert.assertEquals(name, actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void getEntityExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      String name = "name3373707";
      client.getEntity(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listEntitiesTest() throws Exception {
    Entity responsesElement = Entity.newBuilder().build();
    ListEntitiesResponse expectedResponse =
        ListEntitiesResponse.newBuilder()
            .setNextPageToken("")
            .addAllEntities(Arrays.asList(responsesElement))
            .build();
    mockMetadataService.addResponse(expectedResponse);

    ZoneName parent = ZoneName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]");

    ListEntitiesPagedResponse pagedListResponse = client.listEntities(parent);

    List<Entity> resources = Lists.newArrayList(pagedListResponse.iterateAll());

    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getEntitiesList().get(0), resources.get(0));

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListEntitiesRequest actualRequest = ((ListEntitiesRequest) actualRequests.get(0));

    Assert.assertEquals(parent.toString(), actualRequest.getParent());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void listEntitiesExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      ZoneName parent = ZoneName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]");
      client.listEntities(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listEntitiesTest2() throws Exception {
    Entity responsesElement = Entity.newBuilder().build();
    ListEntitiesResponse expectedResponse =
        ListEntitiesResponse.newBuilder()
            .setNextPageToken("")
            .addAllEntities(Arrays.asList(responsesElement))
            .build();
    mockMetadataService.addResponse(expectedResponse);

    String parent = "parent-995424086";

    ListEntitiesPagedResponse pagedListResponse = client.listEntities(parent);

    List<Entity> resources = Lists.newArrayList(pagedListResponse.iterateAll());

    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getEntitiesList().get(0), resources.get(0));

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListEntitiesRequest actualRequest = ((ListEntitiesRequest) actualRequests.get(0));

    Assert.assertEquals(parent, actualRequest.getParent());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void listEntitiesExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      String parent = "parent-995424086";
      client.listEntities(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void createPartitionTest() throws Exception {
    Partition expectedResponse =
        Partition.newBuilder()
            .setName(
                PartitionName.of(
                        "[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]", "[PARTITION]")
                    .toString())
            .addAllValues(new ArrayList<String>())
            .setLocation("location1901043637")
            .setEtag("etag3123477")
            .build();
    mockMetadataService.addResponse(expectedResponse);

    EntityName parent = EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]");
    Partition partition = Partition.newBuilder().build();

    Partition actualResponse = client.createPartition(parent, partition);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    CreatePartitionRequest actualRequest = ((CreatePartitionRequest) actualRequests.get(0));

    Assert.assertEquals(parent.toString(), actualRequest.getParent());
    Assert.assertEquals(partition, actualRequest.getPartition());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void createPartitionExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      EntityName parent = EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]");
      Partition partition = Partition.newBuilder().build();
      client.createPartition(parent, partition);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void createPartitionTest2() throws Exception {
    Partition expectedResponse =
        Partition.newBuilder()
            .setName(
                PartitionName.of(
                        "[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]", "[PARTITION]")
                    .toString())
            .addAllValues(new ArrayList<String>())
            .setLocation("location1901043637")
            .setEtag("etag3123477")
            .build();
    mockMetadataService.addResponse(expectedResponse);

    String parent = "parent-995424086";
    Partition partition = Partition.newBuilder().build();

    Partition actualResponse = client.createPartition(parent, partition);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    CreatePartitionRequest actualRequest = ((CreatePartitionRequest) actualRequests.get(0));

    Assert.assertEquals(parent, actualRequest.getParent());
    Assert.assertEquals(partition, actualRequest.getPartition());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void createPartitionExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      String parent = "parent-995424086";
      Partition partition = Partition.newBuilder().build();
      client.createPartition(parent, partition);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void deletePartitionTest() throws Exception {
    Empty expectedResponse = Empty.newBuilder().build();
    mockMetadataService.addResponse(expectedResponse);

    PartitionName name =
        PartitionName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]", "[PARTITION]");

    client.deletePartition(name);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    DeletePartitionRequest actualRequest = ((DeletePartitionRequest) actualRequests.get(0));

    Assert.assertEquals(name.toString(), actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void deletePartitionExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      PartitionName name =
          PartitionName.of(
              "[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]", "[PARTITION]");
      client.deletePartition(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void deletePartitionTest2() throws Exception {
    Empty expectedResponse = Empty.newBuilder().build();
    mockMetadataService.addResponse(expectedResponse);

    String name = "name3373707";

    client.deletePartition(name);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    DeletePartitionRequest actualRequest = ((DeletePartitionRequest) actualRequests.get(0));

    Assert.assertEquals(name, actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void deletePartitionExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      String name = "name3373707";
      client.deletePartition(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void getPartitionTest() throws Exception {
    Partition expectedResponse =
        Partition.newBuilder()
            .setName(
                PartitionName.of(
                        "[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]", "[PARTITION]")
                    .toString())
            .addAllValues(new ArrayList<String>())
            .setLocation("location1901043637")
            .setEtag("etag3123477")
            .build();
    mockMetadataService.addResponse(expectedResponse);

    PartitionName name =
        PartitionName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]", "[PARTITION]");

    Partition actualResponse = client.getPartition(name);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    GetPartitionRequest actualRequest = ((GetPartitionRequest) actualRequests.get(0));

    Assert.assertEquals(name.toString(), actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void getPartitionExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      PartitionName name =
          PartitionName.of(
              "[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]", "[PARTITION]");
      client.getPartition(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void getPartitionTest2() throws Exception {
    Partition expectedResponse =
        Partition.newBuilder()
            .setName(
                PartitionName.of(
                        "[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]", "[PARTITION]")
                    .toString())
            .addAllValues(new ArrayList<String>())
            .setLocation("location1901043637")
            .setEtag("etag3123477")
            .build();
    mockMetadataService.addResponse(expectedResponse);

    String name = "name3373707";

    Partition actualResponse = client.getPartition(name);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    GetPartitionRequest actualRequest = ((GetPartitionRequest) actualRequests.get(0));

    Assert.assertEquals(name, actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void getPartitionExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      String name = "name3373707";
      client.getPartition(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listPartitionsTest() throws Exception {
    Partition responsesElement = Partition.newBuilder().build();
    ListPartitionsResponse expectedResponse =
        ListPartitionsResponse.newBuilder()
            .setNextPageToken("")
            .addAllPartitions(Arrays.asList(responsesElement))
            .build();
    mockMetadataService.addResponse(expectedResponse);

    EntityName parent = EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]");

    ListPartitionsPagedResponse pagedListResponse = client.listPartitions(parent);

    List<Partition> resources = Lists.newArrayList(pagedListResponse.iterateAll());

    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getPartitionsList().get(0), resources.get(0));

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListPartitionsRequest actualRequest = ((ListPartitionsRequest) actualRequests.get(0));

    Assert.assertEquals(parent.toString(), actualRequest.getParent());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void listPartitionsExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      EntityName parent = EntityName.of("[PROJECT]", "[LOCATION]", "[LAKE]", "[ZONE]", "[ENTITY]");
      client.listPartitions(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listPartitionsTest2() throws Exception {
    Partition responsesElement = Partition.newBuilder().build();
    ListPartitionsResponse expectedResponse =
        ListPartitionsResponse.newBuilder()
            .setNextPageToken("")
            .addAllPartitions(Arrays.asList(responsesElement))
            .build();
    mockMetadataService.addResponse(expectedResponse);

    String parent = "parent-995424086";

    ListPartitionsPagedResponse pagedListResponse = client.listPartitions(parent);

    List<Partition> resources = Lists.newArrayList(pagedListResponse.iterateAll());

    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getPartitionsList().get(0), resources.get(0));

    List<AbstractMessage> actualRequests = mockMetadataService.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListPartitionsRequest actualRequest = ((ListPartitionsRequest) actualRequests.get(0));

    Assert.assertEquals(parent, actualRequest.getParent());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void listPartitionsExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockMetadataService.addException(exception);

    try {
      String parent = "parent-995424086";
      client.listPartitions(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listLocationsTest() throws Exception {
    Location responsesElement = Location.newBuilder().build();
    ListLocationsResponse expectedResponse =
        ListLocationsResponse.newBuilder()
            .setNextPageToken("")
            .addAllLocations(Arrays.asList(responsesElement))
            .build();
    mockLocations.addResponse(expectedResponse);

    ListLocationsRequest request =
        ListLocationsRequest.newBuilder()
            .setName("name3373707")
            .setFilter("filter-1274492040")
            .setPageSize(883849137)
            .setPageToken("pageToken873572522")
            .build();

    ListLocationsPagedResponse pagedListResponse = client.listLocations(request);

    List<Location> resources = Lists.newArrayList(pagedListResponse.iterateAll());

    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getLocationsList().get(0), resources.get(0));

    List<AbstractMessage> actualRequests = mockLocations.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    ListLocationsRequest actualRequest = ((ListLocationsRequest) actualRequests.get(0));

    Assert.assertEquals(request.getName(), actualRequest.getName());
    Assert.assertEquals(request.getFilter(), actualRequest.getFilter());
    Assert.assertEquals(request.getPageSize(), actualRequest.getPageSize());
    Assert.assertEquals(request.getPageToken(), actualRequest.getPageToken());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void listLocationsExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockLocations.addException(exception);

    try {
      ListLocationsRequest request =
          ListLocationsRequest.newBuilder()
              .setName("name3373707")
              .setFilter("filter-1274492040")
              .setPageSize(883849137)
              .setPageToken("pageToken873572522")
              .build();
      client.listLocations(request);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void getLocationTest() throws Exception {
    Location expectedResponse =
        Location.newBuilder()
            .setName("name3373707")
            .setLocationId("locationId1541836720")
            .setDisplayName("displayName1714148973")
            .putAllLabels(new HashMap<String, String>())
            .setMetadata(Any.newBuilder().build())
            .build();
    mockLocations.addResponse(expectedResponse);

    GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();

    Location actualResponse = client.getLocation(request);
    Assert.assertEquals(expectedResponse, actualResponse);

    List<AbstractMessage> actualRequests = mockLocations.getRequests();
    Assert.assertEquals(1, actualRequests.size());
    GetLocationRequest actualRequest = ((GetLocationRequest) actualRequests.get(0));

    Assert.assertEquals(request.getName(), actualRequest.getName());
    Assert.assertTrue(
        channelProvider.isHeaderSent(
            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
  }

  @Test
  public void getLocationExceptionTest() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockLocations.addException(exception);

    try {
      GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
      client.getLocation(request);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }
}