/*
 * Copyright (C) 2008-2009, Google Inc.
 * Copyright (C) 2008, Imran M Yousuf <imyousuf@smartitengineering.com>
 * Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com>
 * Copyright (C) 2006-2008, Shawn O. Pearce <spearce@spearce.org> 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.assertEquals;
import static org.junit.Assert.assertNotNull;

import java.io.IOException;

import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.ObjectLoader;
import org.eclipse.jgit.test.resources.SampleDataRepositoryTestCase;
import org.junit.Test;

public class T0004_PackReaderTest extends SampleDataRepositoryTestCase {
	private static final String PACK_NAME = "34be9032ac282b11fa9babdc2b2a93ca996c9c2f";

	@Test
	public void test003_lookupCompressedObject() throws IOException {
		final ObjectId id;
		final ObjectLoader or;

		Pack pr = null;
		for (Pack p : db.getObjectDatabase().getPacks()) {
			if (PACK_NAME.equals(p.getPackName())) {
				pr = p;
				break;
			}
		}
		assertNotNull("have pack-" + PACK_NAME, pr);

		id = ObjectId.fromString("902d5476fa249b7abc9d84c611577a81381f0327");
		or = pr.get(new WindowCursor(null), id);
		assertNotNull(or);
		assertEquals(Constants.OBJ_TREE, or.getType());
		assertEquals(35, or.getSize());
		pr.close();
	}

	@Test
	public void test004_lookupDeltifiedObject() throws IOException {
		final ObjectId id;
		final ObjectLoader or;

		id = ObjectId.fromString("5b6e7c66c276e7610d4a73c70ec1a1f7c1003259");
		or = db.open(id);
		assertNotNull(or);
		assertEquals(Constants.OBJ_BLOB, or.getType());
		assertEquals(18009, or.getSize());
	}
}