/*
 * Copyright contributors to Hyperledger Besu.
 *
 * 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
 *
 * 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 limitations under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
package org.hyperledger.besu.ethereum.api.jsonrpc;

import static org.assertj.core.api.Assertions.assertThat;

import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcError;
import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.RpcErrorType;

import java.util.Arrays;
import java.util.Collection;

import io.vertx.core.json.JsonObject;
import okhttp3.RequestBody;
import okhttp3.Response;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

public class JsonRpcHttpServiceParameterizedTest extends JsonRpcHttpServiceTestBase {

  @BeforeAll
  public static void setup() throws Exception {
    initServerAndClient();
  }

  /** Tears down the HTTP server. */
  @AfterAll
  public static void shutdownServer() {
    service.stop().join();
  }

  public static Collection<Object[]> data() {
    return Arrays.asList(new Object[][] {{"\"a string\""}, {"a string"}, {"{bla"}, {""}});
  }

  @ParameterizedTest
  @MethodSource("data")
  public void invalidJsonShouldReturnParseError(final String requestJson) throws Exception {
    final RequestBody body = RequestBody.create(requestJson, JSON);

    try (final Response resp = client.newCall(buildPostRequest(body)).execute()) {
      assertThat(resp.code()).isEqualTo(400);
      final JsonObject json = new JsonObject(resp.body().string());
      final JsonRpcError expectedError = new JsonRpcError(RpcErrorType.PARSE_ERROR);
      testHelper.assertValidJsonRpcError(
          json, null, expectedError.getCode(), expectedError.getMessage());
    }
  }

  @Test
  void dryRunDetector() {
    assertThat(true)
        .withFailMessage("This test is here so gradle --dry-run executes this class")
        .isTrue();
  }
}
