test.it.unimi.dsi.fastutil.doubles.DoubleOpenHashSetTest Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of phoenix-mapreduce-byo-shaded-hbase-hbase-2.5.0

Phoenix Mapreduce JAR for use with the "hbase mapredcp" classpath

The newest version!

package it.unimi.dsi.fastutil.doubles;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

public class DoubleOpenHashSetTest {
	
	@Test
	public void testNaNs() {
		DoubleOpenHashSet s = new DoubleOpenHashSet();
		s.add( Double.NaN );
		s.add( Double.NaN );
		assertEquals( 1, s.size() );
	}

	@Test
	public void testZeros() {
		DoubleOpenHashSet s = new DoubleOpenHashSet();
		assertTrue( s.add( -0.0d ) );
		assertTrue( s.add( +0.0d ) );
		assertEquals( 2, s.size() );
	}

}