/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.graph.bipartite;

import org.apache.flink.graph.bipartite.BipartiteEdge;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class BipartiteEdgeTest {

	private static final int BOTTOM_ID = 0;
	private static final int TOP_ID = 1;
	private static final String VALUE = "value";

	private final BipartiteEdge<Integer, Integer, String> edge = createEdge();

	@Test
	public void testGetBottomId() {
		assertEquals(BOTTOM_ID, (long) edge.getBottomId());
	}

	@Test
	public void testGetTopId() {
		assertEquals(TOP_ID, (long) edge.getTopId());
	}

	@Test
	public void testGetValue() {
		assertEquals(VALUE, edge.getValue());
	}

	@Test
	public void testSetBottomId() {
		edge.setBottomId(100);
		assertEquals(100, (long) edge.getBottomId());
	}

	@Test
	public void testSetTopId() {
		edge.setTopId(100);
		assertEquals(100, (long) edge.getTopId());
	}

	@Test
	public void testSetValue() {
		edge.setValue("newVal");
		assertEquals("newVal", edge.getValue());
	}

	private BipartiteEdge<Integer, Integer, String> createEdge() {
		return new BipartiteEdge<>(TOP_ID, BOTTOM_ID, VALUE);
	}
}