/*
 * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.protocol.util;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
import static org.junit.matchers.JUnitMatchers.containsString;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.List;

import org.junit.Test;

public class PCEPHexDumpParserTest {

	public static final String hexDumpFileName = "/pcep-hex.txt";
	private final int expectedSize = 6;

	@Test
	public void testParsing() throws Exception {
		final List<byte[]> result = PCEPHexDumpParser.parseMessages(getClass().getResourceAsStream(PCEPHexDumpParserTest.hexDumpFileName));
		assertEquals(this.expectedSize, result.size());
	}

	@Test
	public void testParsingInvalidFile() throws Exception {
		try {
			PCEPHexDumpParser.parseMessages(new File("bad file name"));
			fail("Exception should have occured.");
		} catch (final FileNotFoundException e) {
			assertThat(e.getMessage(), containsString("bad file name (No such file or directory)"));
		}
	}
}