/*
    * Copyright (C) 2008, Imran M Yousuf <imyousuf@smartitengineering.com>
    * Copyright (C) 2008, Marek Zawirski <marek.zawirski@gmail.com>
    * Copyright (C) 2009, Matthias Sohn <matthias.sohn@sap.com> 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.internal.storage.file;
  
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.fail;
  
  import java.io.File;
  
  import org.eclipse.jgit.errors.MissingObjectException;
  import org.eclipse.jgit.junit.JGitTestUtil;
  import org.eclipse.jgit.lib.ObjectId;
  import org.junit.Test;
  
  public class PackIndexV1Test extends PackIndexTestCase {
  	@Override
  	public File getFileForPack34be9032() {
  		return JGitTestUtil.getTestResourceFile(
                      "pack-34be9032ac282b11fa9babdc2b2a93ca996c9c2f.idx");
  	}
  
  	@Override
  	public File getFileForPackdf2982f28() {
  		return JGitTestUtil.getTestResourceFile(
                      "pack-df2982f284bbabb6bdb59ee3fcc6eb0983e20371.idx");
  	}
  
  	/**
  	 * Verify CRC32 - V1 should not index anything.
  	 *
  	 * @throws MissingObjectException
  	 */
  	@Override
  	@Test
  	public void testCRC32() throws MissingObjectException {
  		assertFalse(smallIdx.hasCRC32Support());
  		try {
  			smallIdx.findCRC32(ObjectId
  					.fromString("4b825dc642cb6eb9a060e54bf8d69288fbee4904"));
  			fail("index V1 shouldn't support CRC");
  		} catch (UnsupportedOperationException x) {
  			// expected
  		}
  	}
  }