/*
 * 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.contentwarehouse.v1;

import static com.google.cloud.contentwarehouse.v1.DocumentLinkServiceClient.ListLinkedSourcesPagedResponse;

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.contentwarehouse.v1.stub.HttpJsonDocumentLinkServiceStub;
import com.google.common.collect.Lists;
import com.google.protobuf.Empty;
import com.google.protobuf.Timestamp;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
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 DocumentLinkServiceClientHttpJsonTest {
  private static MockHttpService mockService;
  private static DocumentLinkServiceClient client;

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

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

  @Before
  public void setUp() {}

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

  @Test
  public void listLinkedTargetsTest() throws Exception {
    ListLinkedTargetsResponse expectedResponse =
        ListLinkedTargetsResponse.newBuilder()
            .addAllDocumentLinks(new ArrayList<DocumentLink>())
            .setNextPageToken("nextPageToken-1386094857")
            .build();
    mockService.addResponse(expectedResponse);

    DocumentName parent =
        DocumentName.ofProjectLocationDocumentName("[PROJECT]", "[LOCATION]", "[DOCUMENT]");

    ListLinkedTargetsResponse actualResponse = client.listLinkedTargets(parent);
    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 listLinkedTargetsExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      DocumentName parent =
          DocumentName.ofProjectLocationDocumentName("[PROJECT]", "[LOCATION]", "[DOCUMENT]");
      client.listLinkedTargets(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listLinkedTargetsTest2() throws Exception {
    ListLinkedTargetsResponse expectedResponse =
        ListLinkedTargetsResponse.newBuilder()
            .addAllDocumentLinks(new ArrayList<DocumentLink>())
            .setNextPageToken("nextPageToken-1386094857")
            .build();
    mockService.addResponse(expectedResponse);

    String parent = "projects/project-6989/locations/location-6989/documents/document-6989";

    ListLinkedTargetsResponse actualResponse = client.listLinkedTargets(parent);
    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 listLinkedTargetsExceptionTest2() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      String parent = "projects/project-6989/locations/location-6989/documents/document-6989";
      client.listLinkedTargets(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listLinkedSourcesTest() throws Exception {
    DocumentLink responsesElement = DocumentLink.newBuilder().build();
    ListLinkedSourcesResponse expectedResponse =
        ListLinkedSourcesResponse.newBuilder()
            .setNextPageToken("")
            .addAllDocumentLinks(Arrays.asList(responsesElement))
            .build();
    mockService.addResponse(expectedResponse);

    DocumentName parent =
        DocumentName.ofProjectLocationDocumentName("[PROJECT]", "[LOCATION]", "[DOCUMENT]");

    ListLinkedSourcesPagedResponse pagedListResponse = client.listLinkedSources(parent);

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

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

    try {
      DocumentName parent =
          DocumentName.ofProjectLocationDocumentName("[PROJECT]", "[LOCATION]", "[DOCUMENT]");
      client.listLinkedSources(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void listLinkedSourcesTest2() throws Exception {
    DocumentLink responsesElement = DocumentLink.newBuilder().build();
    ListLinkedSourcesResponse expectedResponse =
        ListLinkedSourcesResponse.newBuilder()
            .setNextPageToken("")
            .addAllDocumentLinks(Arrays.asList(responsesElement))
            .build();
    mockService.addResponse(expectedResponse);

    String parent = "projects/project-6989/locations/location-6989/documents/document-6989";

    ListLinkedSourcesPagedResponse pagedListResponse = client.listLinkedSources(parent);

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

    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(expectedResponse.getDocumentLinksList().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 listLinkedSourcesExceptionTest2() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      String parent = "projects/project-6989/locations/location-6989/documents/document-6989";
      client.listLinkedSources(parent);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void createDocumentLinkTest() throws Exception {
    DocumentLink expectedResponse =
        DocumentLink.newBuilder()
            .setName(
                DocumentLinkName.of("[PROJECT]", "[LOCATION]", "[DOCUMENT]", "[DOCUMENT_LINK]")
                    .toString())
            .setSourceDocumentReference(DocumentReference.newBuilder().build())
            .setTargetDocumentReference(DocumentReference.newBuilder().build())
            .setDescription("description-1724546052")
            .setUpdateTime(Timestamp.newBuilder().build())
            .setCreateTime(Timestamp.newBuilder().build())
            .build();
    mockService.addResponse(expectedResponse);

    DocumentName parent =
        DocumentName.ofProjectLocationDocumentName("[PROJECT]", "[LOCATION]", "[DOCUMENT]");
    DocumentLink documentLink = DocumentLink.newBuilder().build();

    DocumentLink actualResponse = client.createDocumentLink(parent, documentLink);
    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 createDocumentLinkExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      DocumentName parent =
          DocumentName.ofProjectLocationDocumentName("[PROJECT]", "[LOCATION]", "[DOCUMENT]");
      DocumentLink documentLink = DocumentLink.newBuilder().build();
      client.createDocumentLink(parent, documentLink);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void createDocumentLinkTest2() throws Exception {
    DocumentLink expectedResponse =
        DocumentLink.newBuilder()
            .setName(
                DocumentLinkName.of("[PROJECT]", "[LOCATION]", "[DOCUMENT]", "[DOCUMENT_LINK]")
                    .toString())
            .setSourceDocumentReference(DocumentReference.newBuilder().build())
            .setTargetDocumentReference(DocumentReference.newBuilder().build())
            .setDescription("description-1724546052")
            .setUpdateTime(Timestamp.newBuilder().build())
            .setCreateTime(Timestamp.newBuilder().build())
            .build();
    mockService.addResponse(expectedResponse);

    String parent = "projects/project-6989/locations/location-6989/documents/document-6989";
    DocumentLink documentLink = DocumentLink.newBuilder().build();

    DocumentLink actualResponse = client.createDocumentLink(parent, documentLink);
    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 createDocumentLinkExceptionTest2() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      String parent = "projects/project-6989/locations/location-6989/documents/document-6989";
      DocumentLink documentLink = DocumentLink.newBuilder().build();
      client.createDocumentLink(parent, documentLink);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

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

    DocumentLinkName name =
        DocumentLinkName.of("[PROJECT]", "[LOCATION]", "[DOCUMENT]", "[DOCUMENT_LINK]");

    client.deleteDocumentLink(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 deleteDocumentLinkExceptionTest() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      DocumentLinkName name =
          DocumentLinkName.of("[PROJECT]", "[LOCATION]", "[DOCUMENT]", "[DOCUMENT_LINK]");
      client.deleteDocumentLink(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }

  @Test
  public void deleteDocumentLinkTest2() throws Exception {
    Empty expectedResponse = Empty.newBuilder().build();
    mockService.addResponse(expectedResponse);

    String name =
        "projects/project-4440/locations/location-4440/documents/document-4440/documentLinks/documentLink-4440";

    client.deleteDocumentLink(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 deleteDocumentLinkExceptionTest2() throws Exception {
    ApiException exception =
        ApiExceptionFactory.createException(
            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
    mockService.addException(exception);

    try {
      String name =
          "projects/project-4440/locations/location-4440/documents/document-4440/documentLinks/documentLink-4440";
      client.deleteDocumentLink(name);
      Assert.fail("No exception raised");
    } catch (InvalidArgumentException e) {
      // Expected exception.
    }
  }
}