/*
 * Copyright 2000-2018 JetBrains s.r.o.
 *
 * 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 jetbrains.buildServer.buildTriggers.vcs.mercurial;

import jetbrains.buildServer.TempFiles;
import jetbrains.buildServer.serverSide.BasePropertiesModel;
import jetbrains.buildServer.serverSide.TeamCityProperties;
import org.jetbrains.annotations.NotNull;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;

import java.io.File;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

import static jetbrains.buildServer.buildTriggers.vcs.mercurial.Util.copyRepository;

public class BaseMercurialTestCase {
  protected TempFiles myTempFiles;
  private Set<String> myPropertiesToClean;

  @BeforeMethod
  public void setUp() throws Exception {
    new TeamCityProperties() {{ setModel(new BasePropertiesModel() {});}};
    myTempFiles = new TempFiles();
    myPropertiesToClean = new HashSet<>();
  }

  @AfterMethod
  public void tearDown() {
    cleanInternalProperties();
    myTempFiles.cleanup();
  }


  @NotNull
  protected File createRepo(@NotNull String testRepoPath) throws IOException {
    File result = myTempFiles.createTempDir();
    copyRepository(new File(testRepoPath), result);
    return result;
  }

  protected void setInternalProperty(@NotNull String propKey, @NotNull String value) {
    System.setProperty(propKey, value);
    myPropertiesToClean.add(propKey);
  }

  private void cleanInternalProperties() {
    for (String prop : myPropertiesToClean) {
      System.getProperties().remove(prop);
    }
    myPropertiesToClean.clear();
  }
}