/*
 * 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.bgp.parser.impl;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;

import org.junit.Test;
import org.opendaylight.protocol.bgp.parser.impl.message.update.CommunityUtil;
import org.opendaylight.protocol.util.NoopReferenceCache;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.Community;

public class CommunityTest {
    final CommunityUtil util = new CommunityUtil(NoopReferenceCache.getInstance());

    @Test
    public void testCommunity() {
        this.util.create(10, 222);
        final Community c = this.util.create(12, 12);
        assertEquals(12, c.getAsNumber().getValue().intValue());
        assertEquals(12, c.getSemantics().intValue());
    }

    @Test
    public void testOverflows() {
        try {
            this.util.create(10, -2);
            fail("Semantics under range.");
        } catch (final IllegalArgumentException e) {
            assertEquals("Invalid range: -2, expected: [[0..65535]].", e.getMessage());
        }
        try {
            this.util.create(10, 65536);
            fail("Semantics above range.");
        } catch (final IllegalArgumentException e) {
            assertEquals("Invalid range: 65536, expected: [[0..65535]].", e.getMessage());
        }
    }

    @Test
    public void testToString() {
        final Community c = this.util.create(10, 222);
        assertNotNull(c.toString());
    }

    @Test
    public void testValueOf() {
        final Community comm = this.util.valueOf("12:50");
        assertEquals(12, comm.getAsNumber().getValue().intValue());
        assertEquals(50, comm.getSemantics().intValue());
    }
}