content: /*
   * LibertyBans
   * Copyright © 2021 Anand Beh
   *
   * LibertyBans is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as
   * published by the Free Software Foundation, either version 3 of the
   * License, or (at your option) any later version.
   *
   * LibertyBans is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   * GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with LibertyBans. If not, see <https://www.gnu.org/licenses/>
   * and navigate to version 3 of the GNU Affero General Public License.
   */
  
  package space.arim.libertybans.it.util;
  
  import org.junit.jupiter.api.function.Executable;
  
  import java.util.Objects;
  
  import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
  
  public final class ContextClassLoaderAction {
  
  	private final ClassLoader contextLoader;
  
  	public ContextClassLoaderAction(ClassLoader contextLoader) {
  		this.contextLoader = Objects.requireNonNull(contextLoader, "contextLoader");
  	}
  
  	public void runUsingContextLoader(Runnable action) {
  		Thread currentThread = Thread.currentThread();
  		ClassLoader originalLoader = currentThread.getContextClassLoader();
  		currentThread.setContextClassLoader(contextLoader);
  		try {
  			action.run();
  		} finally {
  			currentThread.setContextClassLoader(originalLoader);
  		}
  	}
  
  	public void assertDoesNotThrowUsingContextLoader(Executable action) {
  		runUsingContextLoader(() -> assertDoesNotThrow(action, "Failed using " + contextLoader));
  	}
  
  	@Override
  	public String toString() {
  		return "ContextClassLoaderAction{" +
  				"contextLoader=" + contextLoader +
  				'}';
  	}
  }
  