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package it.unimi.dsi.fastutil.objects;

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

import java.util.Collection;

import org.junit.Test;

public class ObjectArrayListTest {

	@Test
	public void testRemoveAll() {
		ObjectArrayList l = ObjectArrayList.wrap(new Integer[] { 0, 1, 1, 2 });
		l.removeAll(ObjectSets.singleton(1));
		assertEquals(ObjectArrayList.wrap(new Integer[] { 0, 2 }), l);
		assertTrue(l.elements()[2] == null);
		assertTrue(l.elements()[3] == null);

		l = ObjectArrayList.wrap(new Integer[] { 0, 1, 1, 2 });
		l.removeAll((Collection)ObjectSets.singleton(1));
		assertEquals(ObjectArrayList.wrap(new Integer[] { 0, 2 }), l);
		assertTrue(l.elements()[2] == null);
		assertTrue(l.elements()[3] == null);
	}
}