/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2015 ForgeRock AS.
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*/
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package org.opends.server.backends.pluggable;
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import static org.assertj.core.api.Assertions.*;
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import static org.opends.server.backends.pluggable.EntryIDSet.*;
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import static org.opends.server.backends.pluggable.Utils.*;
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import java.util.Arrays;
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import org.forgerock.opendj.ldap.ByteString;
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import org.opends.server.DirectoryServerTestCase;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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@SuppressWarnings("javadoc")
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@Test(groups = { "precommit", "pluggablebackend", "unit" }, sequential=true)
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public class EntryIDSetTest extends DirectoryServerTestCase
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{
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private final static ByteString KEY = ByteString.valueOfUtf8("test");
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@Test(expectedExceptions = NullPointerException.class)
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public void testDefinedCannotCreateWithNull()
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{
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newDefinedSet(null);
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}
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@Test
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public void testDefinedAdd()
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{
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final EntryIDSet set = newDefinedSet(6, 8, 10, 12);
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assertThat(set.add(id(4))).isTrue();
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assertIdsEquals(set, 4, 6, 8, 10, 12);
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assertThat(set.add(id(14))).isTrue();
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assertIdsEquals(set, 4, 6, 8, 10, 12, 14);
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assertThat(set.add(id(11))).isTrue();
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assertIdsEquals(set, 4, 6, 8, 10, 11, 12, 14);
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assertThat(set.add(id(10))).isFalse();
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assertIdsEquals(set, 4, 6, 8, 10, 11, 12, 14);
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}
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@Test
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public void testDefinedAddAll()
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{
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final EntryIDSet set = newDefinedSet(10, 12);
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// Add nothing
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set.addAll(newDefinedSet());
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assertIdsEquals(set, 10, 12);
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// Prepend
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set.addAll(newDefinedSet(6, 8));
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assertIdsEquals(set, 6, 8, 10, 12);
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// Append
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set.addAll(newDefinedSet(14, 16));
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assertIdsEquals(set, 6, 8, 10, 12, 14, 16);
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// Prepend & middle
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set.addAll(newDefinedSet(2, 4, 6, 8, 9));
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assertIdsEquals(set, 2, 4, 6, 8, 9, 10, 12, 14, 16);
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// Middle & append
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set.addAll(newDefinedSet(13, 14, 16, 18, 20));
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assertIdsEquals(set, 2, 4, 6, 8, 9, 10, 12, 13, 14, 16, 18, 20);
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// Fully overlapping
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set.addAll(newDefinedSet(1, 2, 4, 6, 8, 9, 10, 12, 13, 14, 16, 18, 20, 21));
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assertIdsEquals(set, 1, 2, 4, 6, 8, 9, 10, 12, 13, 14, 16, 18, 20, 21);
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}
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@Test
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public void testDefinedRemove()
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{
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final EntryIDSet set = newDefinedSet(4, 6, 8, 10, 12, 14);
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assertThat(set.remove(id(4))).isTrue();
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assertIdsEquals(set, 6, 8, 10, 12, 14);
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assertThat(set.remove(id(14))).isTrue();
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assertIdsEquals(set, 6, 8, 10, 12);
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assertThat(set.remove(id(10))).isTrue();
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assertIdsEquals(set, 6, 8, 12);
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assertThat(set.remove(id(10))).isFalse();
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assertIdsEquals(set, 6, 8, 12);
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}
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@Test
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public void testDefinedRemoveAll()
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{
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final EntryIDSet set = newDefinedSet(1, 2, 4, 6, 8, 9, 10, 12, 13, 14, 16, 18, 20, 21);
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// Remove nothing
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set.removeAll(newDefinedSet());
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assertIdsEquals(set, 1, 2, 4, 6, 8, 9, 10, 12, 13, 14, 16, 18, 20, 21);
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// Sequential from the beginning
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set.removeAll(newDefinedSet(0, 1, 2));
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assertIdsEquals(set, 4, 6, 8, 9, 10, 12, 13, 14, 16, 18, 20, 21);
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// Sequential from the end
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set.removeAll(newDefinedSet(20, 21, 22));
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assertIdsEquals(set, 4, 6, 8, 9, 10, 12, 13, 14, 16, 18);
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// Random in the middle
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set.removeAll(newDefinedSet(9, 13));
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assertIdsEquals(set, 4, 6, 8, 10, 12, 14, 16, 18);
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// All missing
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set.removeAll(newDefinedSet(1, 5, 11, 17));
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assertIdsEquals(set, 4, 6, 8, 10, 12, 14, 16, 18);
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}
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@Test
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public void testDefinedContain()
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{
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final EntryIDSet set = newDefinedSet(4, 6, 8, 10, 12, 14);
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assertThat(set.contains(id(2))).isFalse();
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assertThat(set.contains(id(4))).isTrue();
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assertThat(set.contains(id(9))).isFalse();
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assertThat(set.contains(id(10))).isTrue();
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assertThat(set.contains(id(14))).isTrue();
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assertThat(set.contains(id(16))).isFalse();
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}
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@Test
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public void testDefinedIterator()
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{
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assertIdsEquals(newDefinedSet(4, 6, 8, 10, 12).iterator(), 4, 6, 8, 10, 12);
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}
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@Test(dataProvider = "codecs")
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public void testCodecs(EntryIDSetCodec codec)
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{
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ByteString string = codec.encode(newDefinedSet(4, 6, 8, 10, 12));
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assertIdsEquals(codec.decode(KEY, string), 4, 6, 8, 10, 12);
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string = codec.encode(newUndefinedSet());
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assertThat(codec.decode(KEY, string).isDefined()).isFalse();
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assertThat(codec.decode(KEY, string).size()).isEqualTo(Long.MAX_VALUE);
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string = codec.encode(newUndefinedSetWithKey(ByteString.valueOfUtf8("none")));
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assertThat(codec.decode(KEY, string).isDefined()).isFalse();
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assertThat(codec.decode(KEY, string).size()).isEqualTo(Long.MAX_VALUE);
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}
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@Test(enabled = false, dataProvider = "codec")
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public void testCodecsEmptyDefinedSet(EntryIDSetCodec codec)
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{
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// FIXME: When decoded, an empty defined set becomes an undefined set
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// see OPENDJ-1833
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ByteString string = codec.encode(newDefinedSet());
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assertThat(codec.decode(KEY, string).size()).isEqualTo(0);
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string = codec.encode(newDefinedSet());
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assertThat(codec.decode(KEY, string).size()).isEqualTo(0);
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}
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@Test(expectedExceptions = NullPointerException.class)
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public void testUndefinedCannotCreateWithNull()
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{
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newUndefinedSetWithKey(null);
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}
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@Test
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public void testUndefinedAddDoesNothing()
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{
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final EntryIDSet undefined = newUndefinedSet();
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assertThat(undefined.add(id(4))).isTrue();
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assertThat(undefined.size()).isEqualTo(Long.MAX_VALUE);
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}
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@Test
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public void testUndefinedAddAllDoesNothing()
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{
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final EntryIDSet undefined = newUndefinedSet();
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undefined.addAll(newDefinedSet());
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assertThat(undefined.size()).isEqualTo(Long.MAX_VALUE);
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undefined.addAll(newDefinedSet(2, 4, 6));
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assertThat(undefined.size()).isEqualTo(Long.MAX_VALUE);
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}
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@Test
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public void testUndefinedRemoveDoesNothing()
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{
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final EntryIDSet undefined = newUndefinedSet();
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assertThat(undefined.remove(id(4))).isTrue();
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assertThat(undefined.size()).isEqualTo(Long.MAX_VALUE);
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}
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@Test
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public void testUndefinedDeleteAllDoesNothing()
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{
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final EntryIDSet undefined = newUndefinedSet();
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undefined.removeAll(newDefinedSet(20, 21, 22));
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assertThat(undefined.size()).isEqualTo(Long.MAX_VALUE);
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}
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@Test
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public void testUndefinedContain()
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{
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assertThat(newUndefinedSet().contains(id(4))).isTrue();
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}
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@Test
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public void testUndefinedIterator()
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{
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assertThat(newUndefinedSet().iterator().hasNext()).isFalse();
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}
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@Test
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public void testNewEmptySet()
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{
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assertThat(newDefinedSet().isDefined()).isTrue();
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assertThat(newDefinedSet().size()).isEqualTo(0);
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}
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@Test
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public void testNewSetWIthIDs()
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{
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assertThat(newDefinedSet().isDefined()).isTrue();
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assertThat(newDefinedSet().size()).isEqualTo(0);
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assertThat(newDefinedSet(1, 2, 3).isDefined()).isTrue();
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assertThat(newDefinedSet(1, 2, 3).size()).isEqualTo(3);
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}
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@Test
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public void testNewUndefinedSet()
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{
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assertThat(newUndefinedSet().isDefined()).isFalse();
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assertThat(newUndefinedSetWithKey(KEY).isDefined()).isFalse();
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assertThat(newUndefinedSetWithKey(KEY).size()).isEqualTo(Long.MAX_VALUE);
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}
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@Test
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public void testNewSetFromUnions()
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{
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EntryIDSet union =
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newSetFromUnion(Arrays.asList(newDefinedSet(1, 2, 3), newDefinedSet(4, 5, 6), newDefinedSet(3, 4)));
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assertIdsEquals(union, 1, 2, 3, 4, 5, 6);
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union = newSetFromUnion(Arrays.asList(newDefinedSet(), newDefinedSet(4, 5, 6), newDefinedSet(3, 4)));
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assertIdsEquals(union, 3, 4, 5, 6);
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union = newSetFromUnion(Arrays.asList(newDefinedSet(), newDefinedSet(4, 5, 6), newUndefinedSet()));
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assertThat(union.isDefined()).isFalse();
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}
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@Test
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public void testRetainAll()
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{
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EntryIDSet retained = newDefinedSet(2, 4, 6, 8);
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retained.retainAll(newDefinedSet(1, 2, 3, 5, 6, 7, 8));
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assertThat(retained.isDefined()).isTrue();
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assertIdsEquals(retained, 2, 6, 8);
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retained = newDefinedSet(2, 4, 6, 8);
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retained.retainAll(newDefinedSet(1, 3, 5, 7, 9));
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assertThat(retained.isDefined()).isTrue();
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assertIdsEquals(retained);
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retained = newUndefinedSet();
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retained.retainAll(newDefinedSet(1, 3, 5, 7, 9));
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assertThat(retained.isDefined()).isTrue();
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assertIdsEquals(retained, 1, 3, 5, 7, 9);
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}
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@DataProvider(name = "codecs")
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public static Object[][] codecs() {
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return new Object[][] { { CODEC_V1 }, { CODEC_V2 } };
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}
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}
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