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/*
* Copyright (C) 2017-2022 Sebastiano Vigna
*
* Licensed 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 it.unimi.dsi.fastutil.ints;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.util.RandomAccess;
import org.junit.Test;
import it.unimi.dsi.fastutil.MainRunner;
public class IntListsTest {
@Test
public void testRandomAccess() {
final IntList fakeList = new AbstractIntList() {
@Override
public int getInt(final int index) {
return 0;
}
@Override
public int size() {
return 1;
}
};
assertFalse(IntLists.unmodifiable(fakeList) instanceof RandomAccess);
assertFalse(IntLists.synchronize(fakeList) instanceof RandomAccess);
assertFalse(IntLists.synchronize(fakeList, new Object()) instanceof RandomAccess);
assertTrue(IntLists.unmodifiable(new IntArrayList()) instanceof RandomAccess);
assertTrue(IntLists.synchronize(new IntArrayList()) instanceof RandomAccess);
assertTrue(IntLists.synchronize(new IntArrayList(), new Object()) instanceof RandomAccess);
}
@Test
public void testLegacyMainMethodTests() throws Exception {
MainRunner.callMainIfExists(IntLists.class, "int", /*seed=*/"9389487");
}
}
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