/*
* 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
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package org.apache.flink.graph.library.metric;
import org.apache.flink.graph.Graph;
import org.apache.flink.graph.asm.AsmTestBase;
import org.apache.flink.graph.asm.dataset.ChecksumHashCode.Checksum;
import org.apache.flink.graph.test.TestGraphUtils;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class ChecksumHashCodeTest
extends AsmTestBase {
@Test
public void testSmallGraph() throws Exception {
Graph<Long, Long, Long> graph = Graph.fromDataSet(
TestGraphUtils.getLongLongVertexData(env),
TestGraphUtils.getLongLongEdgeData(env),
env);
Checksum checksum = graph
.run(new ChecksumHashCode<Long, Long, Long>())
.execute();
assertEquals(checksum.getCount(), 12L);
assertEquals(checksum.getChecksum(), 19665L);
}
}