/*
    * Copyright (C) 2017 Google Inc. and others
    *
    * This program and the accompanying materials are made available under the
    * terms of the Eclipse Distribution License v. 1.0 which is available at
    * https://www.eclipse.org/org/documents/edl-v10.php.
    *
    * SPDX-License-Identifier: BSD-3-Clause
    */
  
  package org.eclipse.jgit.junit;
  
  import static org.junit.Assert.assertEquals;
  
  import org.eclipse.jgit.lib.ProgressMonitor;
  
  /**
   * Strict work monitor
   */
  public final class StrictWorkMonitor implements ProgressMonitor {
  	private int lastWork, totalWork;
  
  	/** {@inheritDoc} */
  	@Override
  	public void start(int totalTasks) {
  		// empty
  	}
  
  	/** {@inheritDoc} */
  	@Override
  	public void beginTask(String title, int total) {
  		this.totalWork = total;
  		lastWork = 0;
  	}
  
  	/** {@inheritDoc} */
  	@Override
  	public void update(int completed) {
  		lastWork += completed;
  	}
  
  	/** {@inheritDoc} */
  	@Override
  	public void endTask() {
  		assertEquals("Units of work recorded", totalWork, lastWork);
  	}
  
  	/** {@inheritDoc} */
  	@Override
  	public boolean isCancelled() {
  		return false;
  	}
  }