Constructor.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 4259453 8200698
 * @summary Test constructors of BigDecimal
 * @library ..
 * @run testng Constructor
 */

import java.math.BigDecimal;
import org.testng.annotations.Test;

public class Constructor {
    @Test(expectedExceptions=NumberFormatException.class)
    public void stringConstructor() {
        BigDecimal bd = new BigDecimal("1.2e");
    }

    @Test(expectedExceptions=NumberFormatException.class)
    public void charArrayConstructorNegativeOffset() {
        BigDecimal bd = new BigDecimal(new char[5], -1, 4, null);
    }

    @Test(expectedExceptions=NumberFormatException.class)
    public void charArrayConstructorNegativeLength() {
        BigDecimal bd = new BigDecimal(new char[5], 0, -1, null);
    }

    @Test(expectedExceptions=NumberFormatException.class)
    public void charArrayConstructorIntegerOverflow() {
        try {
            BigDecimal bd = new BigDecimal(new char[5], Integer.MAX_VALUE - 5,
                6, null);
        } catch (NumberFormatException nfe) {
            if (nfe.getCause() instanceof IndexOutOfBoundsException) {
                throw new RuntimeException
                    ("NumberFormatException should not have a cause");
            } else {
                throw nfe;
            }
        }
    }

    @Test(expectedExceptions=NumberFormatException.class)
    public void charArrayConstructorIndexOutOfBounds() {
        BigDecimal bd = new BigDecimal(new char[5], 1, 5, null);
    }
}