// Copyright 2016 The Bazel Authors. All rights reserved.
//
// 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.

package com.google.devtools.build.lib.bazel.repository.downloader;

import static java.nio.charset.StandardCharsets.ISO_8859_1;

import com.google.common.base.Joiner;
import com.google.common.io.ByteStreams;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.Socket;
import java.net.URL;
import javax.annotation.WillNotClose;

final class DownloaderTestUtils {

  static URL makeUrl(String url) {
    try {
      return new URL(url);
    } catch (MalformedURLException e) {
      throw new RuntimeException(e);
    }
  }

  static void sendLines(@WillNotClose Socket socket, String... data) throws IOException {
    ByteStreams.copy(
        new ByteArrayInputStream(Joiner.on("\r\n").join(data).getBytes(ISO_8859_1)),
        socket.getOutputStream());
  }

  private DownloaderTestUtils() {}
}