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/*
* DSI utilities
*
* Copyright (C) 2002-2023 Sebastiano Vigna
*
* This program and the accompanying materials are made available under the
* terms of the GNU Lesser General Public License v2.1 or later,
* which is available at
* http://www.gnu.org/licenses/old-licenses/lgpl-2.1-standalone.html,
* or the Apache Software License 2.0, which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE.
*
* SPDX-License-Identifier: LGPL-2.1-or-later OR Apache-2.0
*/
package it.unimi.dsi.big.util;
import org.junit.Test;
import it.unimi.dsi.fastutil.Size64;
import it.unimi.dsi.fastutil.objects.AbstractObject2LongFunction;
import it.unimi.dsi.fastutil.objects.AbstractObjectBigList;
import it.unimi.dsi.lang.MutableString;
public class LiterallySignedStringMapSlowTest {
private final class LargeFunction extends AbstractObject2LongFunction<String> implements Size64 {
private static final long serialVersionUID = 1L;
@Override
public long getLong(final Object key) {
try {
final long l = Long.parseLong(key.toString());
return l < 1L << 31 ? l : -1;
}
catch(final Exception e) {
return -1;
}
}
@Override
public boolean containsKey(final Object key) {
try {
final long l = Long.parseLong(key.toString());
return l < 1L << 31;
}
catch(final Exception e) {
return false;
}
}
@Override
@Deprecated
public int size() {
return Integer.MAX_VALUE;
}
@Override
public long size64() {
return 1L << 31;
}
}
@Test
public void testLarge() {
new LiterallySignedStringMap(new LargeFunction(), new AbstractObjectBigList<MutableString>() {
@Override
public MutableString get(final long index) {
return new MutableString(Long.toString(index));
}
@Override
public long size64() {
return 1L << 31;
}
});
}
}
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