/*
 * MIT License
 *
 * Copyright (c) 2020-present Cloudogu GmbH and Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
    
package sonia.scm.repository.api;

import org.junit.Test;
import sonia.scm.repository.Repository;
import sonia.scm.repository.spi.HttpScmProtocol;
import sonia.scm.repository.spi.RepositoryServiceProvider;

import javax.servlet.ServletConfig;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Collections;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
import static org.assertj.core.util.IterableUtil.sizeOf;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.Mockito.mock;

public class RepositoryServiceTest {

  private final RepositoryServiceProvider provider = mock(RepositoryServiceProvider.class);
  private final Repository repository = new Repository("", "git", "space", "repo");

  @Test
  public void shouldReturnMatchingProtocolsFromProvider() {
    RepositoryService repositoryService = new RepositoryService(null, provider, repository, null, Collections.singleton(new DummyScmProtocolProvider()), null);
    Stream<ScmProtocol> supportedProtocols = repositoryService.getSupportedProtocols();

    assertThat(sizeOf(supportedProtocols.collect(Collectors.toList()))).isEqualTo(1);
  }

  @Test
  public void shouldFindKnownProtocol() {
    RepositoryService repositoryService = new RepositoryService(null, provider, repository, null, Collections.singleton(new DummyScmProtocolProvider()), null);

    HttpScmProtocol protocol = repositoryService.getProtocol(HttpScmProtocol.class);

    assertThat(protocol).isNotNull();
  }

  @Test
  public void shouldFailForUnknownProtocol() {
    RepositoryService repositoryService = new RepositoryService(null, provider, repository, null, Collections.singleton(new DummyScmProtocolProvider()), null);

    assertThrows(IllegalArgumentException.class, () -> {
      repositoryService.getProtocol(UnknownScmProtocol.class);
    });
  }

  private static class DummyHttpProtocol extends HttpScmProtocol {
    public DummyHttpProtocol(Repository repository) {
      super(repository, "");
    }

    @Override
    public void serve(HttpServletRequest request, HttpServletResponse response, Repository repository, ServletConfig config) {
    }
  }

  private static class DummyScmProtocolProvider implements ScmProtocolProvider {
    @Override
    public String getType() {
      return "git";
    }

    @Override
    public ScmProtocol get(Repository repository) {
      return new DummyHttpProtocol(repository);
    }
  }

  private interface UnknownScmProtocol extends ScmProtocol {}
}
