mirror of https://github.com/apache/cassandra
48 lines
2.0 KiB
Java
48 lines
2.0 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.cassandra.dht;
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import java.util.Objects;
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import org.junit.Test;
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import org.apache.cassandra.utils.AbstractTypeGenerators;
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import org.apache.cassandra.utils.AccordGenerators;
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import org.apache.cassandra.utils.CassandraGenerators;
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import org.apache.cassandra.utils.bytecomparable.ByteComparable;
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import org.apache.cassandra.utils.bytecomparable.ByteSource;
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import org.assertj.core.api.Assertions;
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import static accord.utils.Property.qt;
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public class IPartitionerTest
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{
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@Test
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public void byteCompareSerde()
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{
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qt().forAll(AccordGenerators.fromQT(CassandraGenerators.token())).check(token -> {
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var p = token.getPartitioner();
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var comparable = Objects.requireNonNull(ByteSource.peekable(p.getTokenFactory().asComparableBytes(token, ByteComparable.Version.OSS50)));
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Token read = p.getTokenFactory().fromComparableBytes(comparable, ByteComparable.Version.OSS50);
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Assertions.assertThat(read)
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.describedAs("If LocalPartitioner, the type is %s", (token.getPartitioner() instanceof LocalPartitioner ? AbstractTypeGenerators.typeTree(((LocalPartitioner) token.getPartitioner()).comparator) : null))
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.isEqualTo(token);
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});
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}
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} |