/*
 * 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
 * limitations under the License.
 */

package org.apache.servicecomb.demo.springmvc.client;

import org.apache.servicecomb.demo.CategorizedTestCase;
import org.apache.servicecomb.demo.TestMgr;
import org.apache.servicecomb.foundation.vertx.http.ReadStreamPart;
import org.apache.servicecomb.provider.springmvc.reference.RestTemplateBuilder;
import org.springframework.stereotype.Component;
import org.springframework.web.client.RestTemplate;

@Component
public class TestDownloadSchema implements CategorizedTestCase {
  @Override
  public void testRestTransport() throws Exception {
    testDownloadFileAndDeleted();
    testDownloadFileNotDeleted();
    testDownloadFileWithNull();
  }

  private void testDownloadFileAndDeleted() throws Exception {
    RestTemplate restTemplate = RestTemplateBuilder.create();
    ReadStreamPart readStreamPart = restTemplate
        .getForObject("servicecomb://springmvc/download/deleteAfterFinished?content=hello", ReadStreamPart.class);
    String hello = readStreamPart.saveAsString().get();
    TestMgr.check(hello, "hello");

    boolean exists = restTemplate
        .getForObject("servicecomb://springmvc/download/assertLastFileDeleted", boolean.class);
    TestMgr.check(exists, false);
  }

  private void testDownloadFileWithNull() throws Exception {
    RestTemplate restTemplate = RestTemplateBuilder.create();
    ReadStreamPart readStreamPart = restTemplate
        .getForObject("servicecomb://springmvc/download/partIsNull?content=test", ReadStreamPart.class);
    String result = readStreamPart.saveAsString().get();
    TestMgr.check(result, "test");

    readStreamPart = restTemplate
        .getForObject("servicecomb://springmvc/download/partIsNull?content=", ReadStreamPart.class);
    result = readStreamPart.saveAsString().get();
    TestMgr.check(result, "");
  }

  private void testDownloadFileNotDeleted() throws Exception {
    RestTemplate restTemplate = RestTemplateBuilder.create();
    ReadStreamPart readStreamPart = restTemplate
        .getForObject("servicecomb://springmvc/download/notDeleteAfterFinished?content=hello", ReadStreamPart.class);
    String hello = readStreamPart.saveAsString().get();
    TestMgr.check(hello, "hello");

    boolean exists = restTemplate
        .getForObject("servicecomb://springmvc/download/assertLastFileDeleted", boolean.class);
    TestMgr.check(exists, true);
  }
}
