HexFloatZeroPadding.java

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/**
 * @test
 * @bug 8262351
 * @summary Incorrect zero padding occurs in the presence of some leading sign
 * flags for hexadecimal floating point conversions.
 * @run testng HexFloatZeroPadding
 */

import org.testng.annotations.Test;
import static org.testng.Assert.*;

@Test
public class HexFloatZeroPadding {

    public void testCorrectWidthHexFloatZeroPadding()
    {
        final int EXPECTEDLENGTH = 12;
        assertEquals(String.format("|%010a|", 0.0).length(), EXPECTEDLENGTH);
        assertEquals(String.format("|% 010a|", 0.0).length(), EXPECTEDLENGTH);
        assertEquals(String.format("|%+010a|", 0.0).length(), EXPECTEDLENGTH);
        assertEquals(String.format("|%010a|", -0.0).length(), EXPECTEDLENGTH);
        assertEquals(String.format("|% 010a|", -0.0).length(), EXPECTEDLENGTH);
        assertEquals(String.format("|%+010a|", -0.0).length(), EXPECTEDLENGTH);
    }

}