/*
 * 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.dialogflow.cx.v3beta1;

import static com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroupsClient.ListLocationsPagedResponse;
import static com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroupsClient.ListTransitionRouteGroupsPagedResponse;

import com.google.api.gax.core.NoCredentialsProvider;
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;
import com.google.api.gax.rpc.testing.FakeStatusCode;
import com.google.cloud.dialogflow.cx.v3beta1.stub.HttpJsonTransitionRouteGroupsStub;
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.Any;
import com.google.protobuf.Empty;
import com.google.protobuf.FieldMask;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
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 TransitionRouteGroupsClientHttpJsonTest {
  private static MockHttpService mockService;
  private static TransitionRouteGroupsClient client;

  @BeforeClass
  public static void startStaticServer() throws IOException {
    mockService =
        new MockHttpService(
            HttpJsonTransitionRouteGroupsStub.getMethodDescriptors(),
            TransitionRouteGroupsSettings.getDefaultEndpoint());
    TransitionRouteGroupsSettings settings =
        TransitionRouteGroupsSettings.newHttpJsonBuilder()
            .setTransportChannelProvider(
                TransitionRouteGroupsSettings.defaultHttpJsonTransportProviderBuilder()
                    .setHttpTransport(mockService)
                    .build())
            .setCredentialsProvider(NoCredentialsProvider.create())
            .build();
    client = TransitionRouteGroupsClient.create(settings);
  }

  @AfterClass
  public static void stopServer() {
    client.close();
  }

  @Before
  public void setUp() {}

  @After
  public void tearDown() throws Exception {
    mockService.reset();
  }

  @Test
  public void listTransitionRouteGroupsTest() throws Exception {
    TransitionRouteGroup responsesElement = TransitionRouteGroup.newBuilder().build();
    ListTransitionRouteGroupsResponse expectedResponse =
        ListTransitionRouteGroupsResponse.newBuilder()
            .setNextPageToken("")
            .addAllTransitionRouteGroups(Arrays.asList(responsesElement))
            .build();
    mockService.addResponse(expectedResponse);

    FlowName parent = FlowName.of("[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]");

    ListTransitionRouteGroupsPagedResponse pagedListResponse =
        client.listTransitionRouteGroups(parent);

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

    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getTransitionRouteGroupsList().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
  public void listTransitionRouteGroupsExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      FlowName parent = FlowName.of("[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]");
      client.listTransitionRouteGroups(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listTransitionRouteGroupsTest2() throws Exception {
    TransitionRouteGroup responsesElement = TransitionRouteGroup.newBuilder().build();
    ListTransitionRouteGroupsResponse expectedResponse =
        ListTransitionRouteGroupsResponse.newBuilder()
            .setNextPageToken("")
            .addAllTransitionRouteGroups(Arrays.asList(responsesElement))
            .build();
    mockService.addResponse(expectedResponse);

    String parent =
        "projects/project-7760/locations/location-7760/agents/agent-7760/flows/flow-7760";

    ListTransitionRouteGroupsPagedResponse pagedListResponse =
        client.listTransitionRouteGroups(parent);

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

    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getTransitionRouteGroupsList().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
  public void listTransitionRouteGroupsExceptionTest2() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      String parent =
          "projects/project-7760/locations/location-7760/agents/agent-7760/flows/flow-7760";
      client.listTransitionRouteGroups(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void getTransitionRouteGroupTest() throws Exception {
    TransitionRouteGroup expectedResponse =
        TransitionRouteGroup.newBuilder()
            .setName(
                TransitionRouteGroupName.of(
                        "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]")
                    .toString())
            .setDisplayName("displayName1714148973")
            .addAllTransitionRoutes(new ArrayList<TransitionRoute>())
            .build();
    mockService.addResponse(expectedResponse);

    TransitionRouteGroupName name =
        TransitionRouteGroupName.of(
            "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]");

    TransitionRouteGroup actualResponse = client.getTransitionRouteGroup(name);
    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
  public void getTransitionRouteGroupExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      TransitionRouteGroupName name =
          TransitionRouteGroupName.of(
              "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]");
      client.getTransitionRouteGroup(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void getTransitionRouteGroupTest2() throws Exception {
    TransitionRouteGroup expectedResponse =
        TransitionRouteGroup.newBuilder()
            .setName(
                TransitionRouteGroupName.of(
                        "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]")
                    .toString())
            .setDisplayName("displayName1714148973")
            .addAllTransitionRoutes(new ArrayList<TransitionRoute>())
            .build();
    mockService.addResponse(expectedResponse);

    String name =
        "projects/project-8637/locations/location-8637/agents/agent-8637/flows/flow-8637/transitionRouteGroups/transitionRouteGroup-8637";

    TransitionRouteGroup actualResponse = client.getTransitionRouteGroup(name);
    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
  public void getTransitionRouteGroupExceptionTest2() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      String name =
          "projects/project-8637/locations/location-8637/agents/agent-8637/flows/flow-8637/transitionRouteGroups/transitionRouteGroup-8637";
      client.getTransitionRouteGroup(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void createTransitionRouteGroupTest() throws Exception {
    TransitionRouteGroup expectedResponse =
        TransitionRouteGroup.newBuilder()
            .setName(
                TransitionRouteGroupName.of(
                        "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]")
                    .toString())
            .setDisplayName("displayName1714148973")
            .addAllTransitionRoutes(new ArrayList<TransitionRoute>())
            .build();
    mockService.addResponse(expectedResponse);

    FlowName parent = FlowName.of("[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]");
    TransitionRouteGroup transitionRouteGroup = TransitionRouteGroup.newBuilder().build();

    TransitionRouteGroup actualResponse =
        client.createTransitionRouteGroup(parent, transitionRouteGroup);
    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
  public void createTransitionRouteGroupExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      FlowName parent = FlowName.of("[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]");
      TransitionRouteGroup transitionRouteGroup = TransitionRouteGroup.newBuilder().build();
      client.createTransitionRouteGroup(parent, transitionRouteGroup);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void createTransitionRouteGroupTest2() throws Exception {
    TransitionRouteGroup expectedResponse =
        TransitionRouteGroup.newBuilder()
            .setName(
                TransitionRouteGroupName.of(
                        "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]")
                    .toString())
            .setDisplayName("displayName1714148973")
            .addAllTransitionRoutes(new ArrayList<TransitionRoute>())
            .build();
    mockService.addResponse(expectedResponse);

    String parent =
        "projects/project-7760/locations/location-7760/agents/agent-7760/flows/flow-7760";
    TransitionRouteGroup transitionRouteGroup = TransitionRouteGroup.newBuilder().build();

    TransitionRouteGroup actualResponse =
        client.createTransitionRouteGroup(parent, transitionRouteGroup);
    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
  public void createTransitionRouteGroupExceptionTest2() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      String parent =
          "projects/project-7760/locations/location-7760/agents/agent-7760/flows/flow-7760";
      TransitionRouteGroup transitionRouteGroup = TransitionRouteGroup.newBuilder().build();
      client.createTransitionRouteGroup(parent, transitionRouteGroup);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void updateTransitionRouteGroupTest() throws Exception {
    TransitionRouteGroup expectedResponse =
        TransitionRouteGroup.newBuilder()
            .setName(
                TransitionRouteGroupName.of(
                        "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]")
                    .toString())
            .setDisplayName("displayName1714148973")
            .addAllTransitionRoutes(new ArrayList<TransitionRoute>())
            .build();
    mockService.addResponse(expectedResponse);

    TransitionRouteGroup transitionRouteGroup =
        TransitionRouteGroup.newBuilder()
            .setName(
                TransitionRouteGroupName.of(
                        "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]")
                    .toString())
            .setDisplayName("displayName1714148973")
            .addAllTransitionRoutes(new ArrayList<TransitionRoute>())
            .build();
    FieldMask updateMask = FieldMask.newBuilder().build();

    TransitionRouteGroup actualResponse =
        client.updateTransitionRouteGroup(transitionRouteGroup, updateMask);
    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
  public void updateTransitionRouteGroupExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      TransitionRouteGroup transitionRouteGroup =
          TransitionRouteGroup.newBuilder()
              .setName(
                  TransitionRouteGroupName.of(
                          "[PROJECT]",
                          "[LOCATION]",
                          "[AGENT]",
                          "[FLOW]",
                          "[TRANSITION_ROUTE_GROUP]")
                      .toString())
              .setDisplayName("displayName1714148973")
              .addAllTransitionRoutes(new ArrayList<TransitionRoute>())
              .build();
      FieldMask updateMask = FieldMask.newBuilder().build();
      client.updateTransitionRouteGroup(transitionRouteGroup, updateMask);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

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

    TransitionRouteGroupName name =
        TransitionRouteGroupName.of(
            "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]");

    client.deleteTransitionRouteGroup(name);

    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
  public void deleteTransitionRouteGroupExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      TransitionRouteGroupName name =
          TransitionRouteGroupName.of(
              "[PROJECT]", "[LOCATION]", "[AGENT]", "[FLOW]", "[TRANSITION_ROUTE_GROUP]");
      client.deleteTransitionRouteGroup(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void deleteTransitionRouteGroupTest2() throws Exception {
    Empty expectedResponse = Empty.newBuilder().build();
    mockService.addResponse(expectedResponse);

    String name =
        "projects/project-8637/locations/location-8637/agents/agent-8637/flows/flow-8637/transitionRouteGroups/transitionRouteGroup-8637";

    client.deleteTransitionRouteGroup(name);

    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
  public void deleteTransitionRouteGroupExceptionTest2() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      String name =
          "projects/project-8637/locations/location-8637/agents/agent-8637/flows/flow-8637/transitionRouteGroups/transitionRouteGroup-8637";
      client.deleteTransitionRouteGroup(name);
      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();
    mockService.addResponse(expectedResponse);

    ListLocationsRequest request =
        ListLocationsRequest.newBuilder()
            .setName("projects/project-3664")
            .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<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
  public void listLocationsExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      ListLocationsRequest request =
          ListLocationsRequest.newBuilder()
              .setName("projects/project-3664")
              .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();
    mockService.addResponse(expectedResponse);

    GetLocationRequest request =
        GetLocationRequest.newBuilder()
            .setName("projects/project-9062/locations/location-9062")
            .build();

    Location actualResponse = client.getLocation(request);
    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
  public void getLocationExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      GetLocationRequest request =
          GetLocationRequest.newBuilder()
              .setName("projects/project-9062/locations/location-9062")
              .build();
      client.getLocation(request);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }
}