/*
 * 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.run.v2;

import static com.google.cloud.run.v2.RevisionsClient.ListRevisionsPagedResponse;

import com.google.api.LaunchStage;
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.api.gax.rpc.StatusCode;
import com.google.common.collect.Lists;
import com.google.longrunning.Operation;
import com.google.protobuf.AbstractMessage;
import com.google.protobuf.Any;
import com.google.protobuf.Duration;
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 java.util.concurrent.ExecutionException;
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 RevisionsClientTest {
  private static MockLocations mockLocations;
  private static MockRevisions mockRevisions;
  private static MockServiceHelper mockServiceHelper;
  private LocalChannelProvider channelProvider;
  private RevisionsClient client;

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

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

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

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

  @Test
  public void getRevisionTest() throws Exception {
    Revision expectedResponse =
        Revision.newBuilder()
            .setName(
                RevisionName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[REVISION]").toString())
            .setUid("uid115792")
            .setGeneration(305703192)
            .putAllLabels(new HashMap<String, String>())
            .putAllAnnotations(new HashMap<String, String>())
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setDeleteTime(Timestamp.newBuilder().build())
            .setExpireTime(Timestamp.newBuilder().build())
            .setLaunchStage(LaunchStage.forNumber(0))
            .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
            .setScaling(RevisionScaling.newBuilder().build())
            .setVpcAccess(VpcAccess.newBuilder().build())
            .setMaxInstanceRequestConcurrency(117250100)
            .setTimeout(Duration.newBuilder().build())
            .setServiceAccount("serviceAccount1079137720")
            .addAllContainers(new ArrayList<Container>())
            .addAllVolumes(new ArrayList<Volume>())
            .setExecutionEnvironment(ExecutionEnvironment.forNumber(0))
            .setEncryptionKey("encryptionKey-36224036")
            .setEncryptionKeyRevocationAction(EncryptionKeyRevocationAction.forNumber(0))
            .setEncryptionKeyShutdownDuration(Duration.newBuilder().build())
            .setReconciling(true)
            .addAllConditions(new ArrayList<Condition>())
            .setObservedGeneration(900833007)
            .setLogUri("logUri-1097354360")
            .setSatisfiesPzs(true)
            .setSessionAffinity(true)
            .setEtag("etag3123477")
            .build();
    mockRevisions.addResponse(expectedResponse);

    RevisionName name = RevisionName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[REVISION]");

    Revision actualResponse = client.getRevision(name);
    Assert.assertEquals(expectedResponse, actualResponse);

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

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

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

    try {
      RevisionName name = RevisionName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[REVISION]");
      client.getRevision(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void getRevisionTest2() throws Exception {
    Revision expectedResponse =
        Revision.newBuilder()
            .setName(
                RevisionName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[REVISION]").toString())
            .setUid("uid115792")
            .setGeneration(305703192)
            .putAllLabels(new HashMap<String, String>())
            .putAllAnnotations(new HashMap<String, String>())
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setDeleteTime(Timestamp.newBuilder().build())
            .setExpireTime(Timestamp.newBuilder().build())
            .setLaunchStage(LaunchStage.forNumber(0))
            .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
            .setScaling(RevisionScaling.newBuilder().build())
            .setVpcAccess(VpcAccess.newBuilder().build())
            .setMaxInstanceRequestConcurrency(117250100)
            .setTimeout(Duration.newBuilder().build())
            .setServiceAccount("serviceAccount1079137720")
            .addAllContainers(new ArrayList<Container>())
            .addAllVolumes(new ArrayList<Volume>())
            .setExecutionEnvironment(ExecutionEnvironment.forNumber(0))
            .setEncryptionKey("encryptionKey-36224036")
            .setEncryptionKeyRevocationAction(EncryptionKeyRevocationAction.forNumber(0))
            .setEncryptionKeyShutdownDuration(Duration.newBuilder().build())
            .setReconciling(true)
            .addAllConditions(new ArrayList<Condition>())
            .setObservedGeneration(900833007)
            .setLogUri("logUri-1097354360")
            .setSatisfiesPzs(true)
            .setSessionAffinity(true)
            .setEtag("etag3123477")
            .build();
    mockRevisions.addResponse(expectedResponse);

    String name = "name3373707";

    Revision actualResponse = client.getRevision(name);
    Assert.assertEquals(expectedResponse, actualResponse);

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

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

  @Test
  public void getRevisionExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockRevisions.addException(exception);

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

  @Test
  public void listRevisionsTest() throws Exception {
    Revision responsesElement = Revision.newBuilder().build();
    ListRevisionsResponse expectedResponse =
        ListRevisionsResponse.newBuilder()
            .setNextPageToken("")
            .addAllRevisions(Arrays.asList(responsesElement))
            .build();
    mockRevisions.addResponse(expectedResponse);

    ServiceName parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");

    ListRevisionsPagedResponse pagedListResponse = client.listRevisions(parent);

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

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

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

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

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

    try {
      ServiceName parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
      client.listRevisions(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listRevisionsTest2() throws Exception {
    Revision responsesElement = Revision.newBuilder().build();
    ListRevisionsResponse expectedResponse =
        ListRevisionsResponse.newBuilder()
            .setNextPageToken("")
            .addAllRevisions(Arrays.asList(responsesElement))
            .build();
    mockRevisions.addResponse(expectedResponse);

    String parent = "parent-995424086";

    ListRevisionsPagedResponse pagedListResponse = client.listRevisions(parent);

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

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

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

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

  @Test
  public void listRevisionsExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockRevisions.addException(exception);

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

  @Test
  public void deleteRevisionTest() throws Exception {
    Revision expectedResponse =
        Revision.newBuilder()
            .setName(
                RevisionName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[REVISION]").toString())
            .setUid("uid115792")
            .setGeneration(305703192)
            .putAllLabels(new HashMap<String, String>())
            .putAllAnnotations(new HashMap<String, String>())
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setDeleteTime(Timestamp.newBuilder().build())
            .setExpireTime(Timestamp.newBuilder().build())
            .setLaunchStage(LaunchStage.forNumber(0))
            .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
            .setScaling(RevisionScaling.newBuilder().build())
            .setVpcAccess(VpcAccess.newBuilder().build())
            .setMaxInstanceRequestConcurrency(117250100)
            .setTimeout(Duration.newBuilder().build())
            .setServiceAccount("serviceAccount1079137720")
            .addAllContainers(new ArrayList<Container>())
            .addAllVolumes(new ArrayList<Volume>())
            .setExecutionEnvironment(ExecutionEnvironment.forNumber(0))
            .setEncryptionKey("encryptionKey-36224036")
            .setEncryptionKeyRevocationAction(EncryptionKeyRevocationAction.forNumber(0))
            .setEncryptionKeyShutdownDuration(Duration.newBuilder().build())
            .setReconciling(true)
            .addAllConditions(new ArrayList<Condition>())
            .setObservedGeneration(900833007)
            .setLogUri("logUri-1097354360")
            .setSatisfiesPzs(true)
            .setSessionAffinity(true)
            .setEtag("etag3123477")
            .build();
    Operation resultOperation =
        Operation.newBuilder()
            .setName("deleteRevisionTest")
            .setDone(true)
            .setResponse(Any.pack(expectedResponse))
            .build();
    mockRevisions.addResponse(resultOperation);

    RevisionName name = RevisionName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[REVISION]");

    Revision actualResponse = client.deleteRevisionAsync(name).get();
    Assert.assertEquals(expectedResponse, actualResponse);

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

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

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

    try {
      RevisionName name = RevisionName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[REVISION]");
      client.deleteRevisionAsync(name).get();
      Assert.fail("No exception raised");
    } catch (ExecutionException e) {
      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
    }
  }

  @Test
  public void deleteRevisionTest2() throws Exception {
    Revision expectedResponse =
        Revision.newBuilder()
            .setName(
                RevisionName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[REVISION]").toString())
            .setUid("uid115792")
            .setGeneration(305703192)
            .putAllLabels(new HashMap<String, String>())
            .putAllAnnotations(new HashMap<String, String>())
            .setCreateTime(Timestamp.newBuilder().build())
            .setUpdateTime(Timestamp.newBuilder().build())
            .setDeleteTime(Timestamp.newBuilder().build())
            .setExpireTime(Timestamp.newBuilder().build())
            .setLaunchStage(LaunchStage.forNumber(0))
            .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
            .setScaling(RevisionScaling.newBuilder().build())
            .setVpcAccess(VpcAccess.newBuilder().build())
            .setMaxInstanceRequestConcurrency(117250100)
            .setTimeout(Duration.newBuilder().build())
            .setServiceAccount("serviceAccount1079137720")
            .addAllContainers(new ArrayList<Container>())
            .addAllVolumes(new ArrayList<Volume>())
            .setExecutionEnvironment(ExecutionEnvironment.forNumber(0))
            .setEncryptionKey("encryptionKey-36224036")
            .setEncryptionKeyRevocationAction(EncryptionKeyRevocationAction.forNumber(0))
            .setEncryptionKeyShutdownDuration(Duration.newBuilder().build())
            .setReconciling(true)
            .addAllConditions(new ArrayList<Condition>())
            .setObservedGeneration(900833007)
            .setLogUri("logUri-1097354360")
            .setSatisfiesPzs(true)
            .setSessionAffinity(true)
            .setEtag("etag3123477")
            .build();
    Operation resultOperation =
        Operation.newBuilder()
            .setName("deleteRevisionTest")
            .setDone(true)
            .setResponse(Any.pack(expectedResponse))
            .build();
    mockRevisions.addResponse(resultOperation);

    String name = "name3373707";

    Revision actualResponse = client.deleteRevisionAsync(name).get();
    Assert.assertEquals(expectedResponse, actualResponse);

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

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

  @Test
  public void deleteRevisionExceptionTest2() throws Exception {
    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
    mockRevisions.addException(exception);

    try {
      String name = "name3373707";
      client.deleteRevisionAsync(name).get();
      Assert.fail("No exception raised");
    } catch (ExecutionException e) {
      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
    }
  }
}