/**
* 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.mahout.utils;
import com.google.common.collect.Lists;
import org.junit.Test;
import java.util.Iterator;
public class Bump125Test extends MahoutTestCase {
@Test
public void testIncrement() throws Exception {
Iterator<Integer> ref = Lists.newArrayList(1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60,
70, 80, 100, 120, 140, 160, 180, 200, 250, 300, 350,
400, 500, 600, 700, 800, 1000, 1200, 1400, 1600, 1800,
2000, 2500, 3000, 3500, 4000, 5000, 6000, 7000)
.iterator();
Bump125 b = new Bump125();
for (int i = 0; i < 50; i++) {
long x = b.increment();
assertEquals(ref.next().longValue(), x);
}
}
}