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/*
* 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.cassandra.db;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
import static org.apache.cassandra.db.MutationExceededMaxSizeException.makeTopKeysString;
import static org.junit.Assert.*;
public class MutationExceededMaxSizeExceptionTest
{
@Test
public void testMakePKString()
{
List<String> keys = Arrays.asList("aaa", "bbb", "ccc");
assertEquals(0, makeTopKeysString(new ArrayList<>(), 1024).length());
assertEquals("aaa and 2 more.", makeTopKeysString(new ArrayList<>(keys), 0));
assertEquals("aaa and 2 more.", makeTopKeysString(new ArrayList<>(keys), 5));
assertEquals("aaa, bbb, ccc", makeTopKeysString(new ArrayList<>(keys), 13));
assertEquals("aaa, bbb, ccc", makeTopKeysString(new ArrayList<>(keys), 1024));
assertEquals("aaa, bbb and 1 more.", makeTopKeysString(new ArrayList<>(keys), 8));
assertEquals("aaa, bbb and 1 more.", makeTopKeysString(new ArrayList<>(keys), 10));
}
}