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SpliteratorsTest.java
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38 lines (32 loc) · 1.18 KB
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import org.junit.Test;
import java.util.Spliterators;
import static java.util.Spliterator.*;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* Created by mtumilowicz on 2018-11-12.
*/
public class SpliteratorsTest {
@Test
public void ofIntSpliterator_ownCharacteristics() {
// given
var integers = new int[]{1, 2, 3, 4, 5};
OfInt spliterator = Spliterators.spliterator(integers,
ORDERED |
DISTINCT |
SORTED |
SIZED |
NONNULL |
IMMUTABLE |
SUBSIZED);
// expect
assertTrue(spliterator.hasCharacteristics(ORDERED));
assertTrue(spliterator.hasCharacteristics(DISTINCT));
assertTrue(spliterator.hasCharacteristics(SORTED));
assertTrue(spliterator.hasCharacteristics(SIZED));
assertTrue(spliterator.hasCharacteristics(NONNULL));
assertTrue(spliterator.hasCharacteristics(IMMUTABLE));
assertFalse(spliterator.hasCharacteristics(CONCURRENT));
assertTrue(spliterator.hasCharacteristics(SUBSIZED));
}
}