integration-tests/it-consumer/src/main/java/org/apache/servicecomb/it/testcase/objectparams/TestRPCObjectParamType.java

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 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *     http://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
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package org.apache.servicecomb.it.testcase.objectparams;

import java.util.Arrays;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import org.apache.servicecomb.it.Consumers;
import org.apache.servicecomb.it.schema.objectparams.Color;
import org.apache.servicecomb.it.schema.objectparams.FlattenObjectRequest;
import org.apache.servicecomb.it.schema.objectparams.FlattenObjectResponse;
import org.apache.servicecomb.it.schema.objectparams.FluentSetterFlattenObjectRequest;
import org.apache.servicecomb.it.schema.objectparams.FluentSetterFlattenObjectResponse;
import org.apache.servicecomb.it.schema.objectparams.GenericObjectParam;
import org.apache.servicecomb.it.schema.objectparams.InnerRecursiveObjectParam;
import org.apache.servicecomb.it.schema.objectparams.MultiLayerObjectParam;
import org.apache.servicecomb.it.schema.objectparams.MultiLayerObjectParam2;
import org.apache.servicecomb.it.schema.objectparams.ObjectParamTypeSchema;
import org.apache.servicecomb.it.schema.objectparams.RecursiveObjectParam;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.Assertions;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;

import io.vertx.core.json.Json;

public class TestRPCObjectParamType {

  static Consumers<ObjectParamTypeSchema> consumers =
      new Consumers<>("RPCObjectParamTypeSchema", ObjectParamTypeSchema.class);

  @Test
  public void testFlattenObjectParam_rpc() {
    FlattenObjectRequest request = createFlattenObjectRequest();
    FlattenObjectResponse response = consumers.getIntf().testFlattenObjectParam(request);
    Assertions.assertEquals(Json.encode(request), Json.encode(response));

    request = new FlattenObjectRequest();
    response = consumers.getIntf().testFlattenObjectParam(request);
    Assertions.assertEquals(Json.encode(request), Json.encode(response));
  }

  @Test
  public void testFlattenObjectParam_rt() {
    FlattenObjectRequest request = createFlattenObjectRequest();
    FlattenObjectResponse response = consumers.getSCBRestTemplate()
        .postForObject("/testFlattenObjectParam", request, FlattenObjectResponse.class);
    Assertions.assertEquals(Json.encode(request), Json.encode(response));

    request = new FlattenObjectRequest();
    response = consumers.getSCBRestTemplate()
        .postForObject("/testFlattenObjectParam", request, FlattenObjectResponse.class);
    Assertions.assertEquals(Json.encode(request), Json.encode(response));
  }

  @Test
  public void testFluentSetterFlattenObjectParam_rpc() {
    FluentSetterFlattenObjectRequest fluentRequest = createFluentSetterFlattenObjectRequest();
    FluentSetterFlattenObjectResponse fluentResponse = consumers.getIntf()
        .testFluentSetterFlattenObjectParam(fluentRequest);
    Assertions.assertEquals(Json.encode(fluentRequest), Json.encode(fluentResponse));

    fluentRequest = new FluentSetterFlattenObjectRequest();
    fluentResponse = consumers.getIntf().testFluentSetterFlattenObjectParam(fluentRequest);
    Assertions.assertEquals(Json.encode(fluentRequest), Json.encode(fluentResponse));
  }

  @Test
  public void testFluentSetterFlattenObjectParam_rt() {
    FluentSetterFlattenObjectRequest fluentRequest = createFluentSetterFlattenObjectRequest();
    FluentSetterFlattenObjectResponse fluentResponse = consumers.getSCBRestTemplate()
        .postForObject("/testFluentSetterFlattenObjectParam", fluentRequest, FluentSetterFlattenObjectResponse.class);
    Assertions.assertEquals(Json.encode(fluentRequest), Json.encode(fluentResponse));

    fluentRequest = new FluentSetterFlattenObjectRequest();
    fluentResponse = consumers.getSCBRestTemplate()
        .postForObject("/testFluentSetterFlattenObjectParam", fluentRequest, FluentSetterFlattenObjectResponse.class);
    Assertions.assertEquals(Json.encode(fluentRequest), Json.encode(fluentResponse));
  }

  @Test
  public void testMultiLayerObjectParam_rpc() {
    MultiLayerObjectParam request = new MultiLayerObjectParam("sss-1", new Date(),
        new MultiLayerObjectParam2("sss-2", 12.12, createFlattenObjectRequest()));
    MultiLayerObjectParam response = consumers.getIntf().testMultiLayerObjectParam(request);
    Assertions.assertEquals(request, response);

    response = consumers.getIntf().testMultiLayerObjectParam(null);
    //  Highway will not give null return value
    Assertions.assertTrue(response == null || response.getString() == null);
  }

  @Test
  public void testMultiLayerObjectParam_rt() {
    MultiLayerObjectParam request = new MultiLayerObjectParam("sss-1", new Date(),
        new MultiLayerObjectParam2("sss-2", 12.12, createFlattenObjectRequest()));
    ResponseEntity<MultiLayerObjectParam> responseEntity = consumers.getSCBRestTemplate()
        .exchange("/testMultiLayerObjectParam", HttpMethod.POST,
            new HttpEntity<>(request), MultiLayerObjectParam.class);
    Assertions.assertEquals(request, responseEntity.getBody());
    Assertions.assertEquals(200, responseEntity.getStatusCodeValue());

    responseEntity = consumers.getSCBRestTemplate()
        .exchange("/testMultiLayerObjectParam", HttpMethod.POST,
            new HttpEntity<>(null), MultiLayerObjectParam.class);
    // Highway will not give null return value
    Assertions.assertTrue(responseEntity.getBody() == null || responseEntity.getBody().getString() == null);
    Assertions.assertEquals(200, responseEntity.getStatusCodeValue());
  }

  @Test
  public void testRecursiveObjectParam_rpc() {
    RecursiveObjectParam request = createRecursiveObjectParam();
    RecursiveObjectParam response = consumers.getIntf().testRecursiveObjectParam(request);
    Assertions.assertEquals(request, response);
  }

  @Test
  public void testRecursiveObjectParam_rt() {
    RecursiveObjectParam request = createRecursiveObjectParam();
    ResponseEntity<RecursiveObjectParam> responseEntity = consumers.getSCBRestTemplate()
        .postForEntity("/testRecursiveObjectParam", request, RecursiveObjectParam.class);
    Assertions.assertEquals(request, responseEntity.getBody());
    Assertions.assertEquals(200, responseEntity.getStatusCodeValue());
  }

  @Test
  public void testListObjectParam_rpc() {
    List<GenericObjectParam<List<RecursiveObjectParam>>> request = Arrays.asList(
        new GenericObjectParam<>("s1", 1,
            Arrays.asList(
                createRecursiveObjectParam(),
                createRecursiveObjectParam()
            )),
        new GenericObjectParam<>("s2", 2, null)
    );
    List<GenericObjectParam<List<RecursiveObjectParam>>> response = consumers.getIntf()
        .testListObjectParam(request);
    Assertions.assertEquals(request, response);
  }

  @Test
  public void testListObjectParam_rt() {
    LinkedHashMap<Object, Object> request = new LinkedHashMap<>();
    request.put("request", Arrays.asList(
        new GenericObjectParam<>("s1", 1,
            Arrays.asList(
                createRecursiveObjectParam(),
                createRecursiveObjectParam()
            )),
        new GenericObjectParam<>("s2", 2, null)
    ));
    @SuppressWarnings("unchecked")
    List<GenericObjectParam<List<RecursiveObjectParam>>> response = consumers.getSCBRestTemplate()
        .postForObject("/testListObjectParam", request, List.class);
    Assertions.assertEquals(request.get("request"), response);
  }

  @Test
  public void testMapObjectParam() {
    Map<String, GenericObjectParam<Map<String, GenericObjectParam<RecursiveObjectParam>>>> request = new LinkedHashMap<>();
    LinkedHashMap<String, GenericObjectParam<RecursiveObjectParam>> innerMap = new LinkedHashMap<>();
    innerMap.put("k1-1", new GenericObjectParam<>("k1-1", 11, createRecursiveObjectParam()));
    innerMap.put("k1-2", new GenericObjectParam<>("k1-2", 12, createRecursiveObjectParam()));
    request.put("k1", new GenericObjectParam<>("k1", 1, innerMap));
    innerMap = new LinkedHashMap<>();
    innerMap.put("k2-1", new GenericObjectParam<>("k2-1", 21, createRecursiveObjectParam()));
    request.put("k2", new GenericObjectParam<>("k2", 2, innerMap));
    Map<String, GenericObjectParam<Map<String, GenericObjectParam<RecursiveObjectParam>>>> response =
        consumers.getIntf().testMapObjectParam(request);
    Assertions.assertEquals(Json.encode(request), Json.encode(response));

    LinkedHashMap<Object, Object> wrappedRequest = new LinkedHashMap<>();
    wrappedRequest.put("request", request);
    @SuppressWarnings("unchecked")
    Map<String, GenericObjectParam<Map<String, GenericObjectParam<RecursiveObjectParam>>>> responseRT
        = consumers.getSCBRestTemplate().postForObject("/testMapObjectParam", wrappedRequest, Map.class);
    Assertions.assertEquals(Json.encode(request), Json.encode(responseRT));
  }

  private FlattenObjectRequest createFlattenObjectRequest() {
    FlattenObjectRequest request = new FlattenObjectRequest();
    request.setAnByte((byte) 8);
    request.setAnShort((short) 7);
    request.setAnInt(6);
    request.setAnLong(5);
    request.setAnFloat(4.4f);
    request.setAnDouble(3.3);
    request.setAnBoolean(true);
    request.setAnChar('c');
    request.setAnWrappedByte((byte) 16);
    request.setAnWrappedShort((short) 15);
    request.setAnWrappedInteger(14);
    request.setAnWrappedLong(13L);
    request.setAnWrappedFloat(12.2f);
    request.setAnWrappedDouble(11.1);
    request.setAnWrappedBoolean(true);
    request.setAnWrappedCharacter('d');
    request.setString("abc");
    request.setColor(Color.BLUE);
    return request;
  }

  private FluentSetterFlattenObjectRequest createFluentSetterFlattenObjectRequest() {
    FluentSetterFlattenObjectRequest request = new FluentSetterFlattenObjectRequest();
    return request.setAnByte((byte) 8)
        .setAnShort((short) 7)
        .setAnInt(6)
        .setAnLong(5)
        .setAnFloat(4.4f)
        .setAnDouble(3.3)
        .setAnBoolean(true)
        .setAnChar('c')
        .setAnWrappedByte((byte) 16)
        .setAnWrappedShort((short) 15)
        .setAnWrappedInteger(14)
        .setAnWrappedLong(13L)
        .setAnWrappedFloat(12.2f)
        .setAnWrappedDouble(11.1)
        .setAnWrappedBoolean(true)
        .setAnWrappedCharacter('d')
        .setString("abc")
        .setColor(Color.BLUE);
  }

  private RecursiveObjectParam createRecursiveObjectParam() {
    return new RecursiveObjectParam(new InnerRecursiveObjectParam(1, "sss1",
        new RecursiveObjectParam(new InnerRecursiveObjectParam(2, "sss2", new RecursiveObjectParam()),
            new RecursiveObjectParam(new InnerRecursiveObjectParam(3, "sss3", new RecursiveObjectParam()),
                null,
                4L,
                "sss4",
                Color.GREEN),
            5L,
            "sss5",
            Color.RED
        )),
        new RecursiveObjectParam(new InnerRecursiveObjectParam(6, "sss6",
            new RecursiveObjectParam(new InnerRecursiveObjectParam(7, "sss7",
                new RecursiveObjectParam(new InnerRecursiveObjectParam(),
                    null, 8, "sss8", Color.BLUE)),
                new RecursiveObjectParam(),
                9L,
                "sss9",
                Color.RED)),
            new RecursiveObjectParam(),
            10,
            "sss10",
            Color.GREEN
        ),
        11,
        "sss11",
        Color.BLUE
    );
  }
}