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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.doubles;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import it.unimi.dsi.fastutil.MainRunner;
public class DoubleOpenHashSetTest {
@Test
public void testNaNs() {
final DoubleOpenHashSet s = new DoubleOpenHashSet();
s.add(Double.NaN);
s.add(Double.NaN);
assertEquals(1, s.size());
}
@Test
public void testZeros() {
final DoubleOpenHashSet s = new DoubleOpenHashSet();
assertTrue(s.add(-0.0d));
assertTrue(s.add(+0.0d));
assertEquals(2, s.size());
}
@Test
public void testLegacyMainMethodTests() throws Exception {
MainRunner.callMainIfExists(DoubleOpenHashSet.class, "test", /*num=*/"500", /*loadFactor=*/"0.75", /*seed=*/"3838474");
}
}
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