test/java/lang/Double/ParseDouble.java

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   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4160406 4705734 4707389 4826774 4895911 4421494 7021568
  27  * @summary Test for Double.parseDouble method and acceptance regex
  28  */
  29 
  30 import java.util.regex.*;
  31 import java.math.BigDecimal;
  32 
  33 public class ParseDouble {
  34 
  35     private static void check(String val, double expected) {
  36         double n = Double.parseDouble(val);
  37         if (n != expected)
  38             throw new RuntimeException("Double.parseDouble failed. String:" +
  39                                                 val + " Result:" + n);
  40     }
  41 
  42     private static void rudimentaryTest() {
  43         check(new String(""+Double.MIN_VALUE), Double.MIN_VALUE);
  44         check(new String(""+Double.MAX_VALUE), Double.MAX_VALUE);
  45 
  46         check("10",     (double)  10.0);




   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4160406 4705734 4707389 4826774 4895911 4421494 7021568 7039369
  27  * @summary Test for Double.parseDouble method and acceptance regex
  28  */
  29 
  30 import java.util.regex.*;
  31 import java.math.BigDecimal;
  32 
  33 public class ParseDouble {
  34 
  35     private static void check(String val, double expected) {
  36         double n = Double.parseDouble(val);
  37         if (n != expected)
  38             throw new RuntimeException("Double.parseDouble failed. String:" +
  39                                                 val + " Result:" + n);
  40     }
  41 
  42     private static void rudimentaryTest() {
  43         check(new String(""+Double.MIN_VALUE), Double.MIN_VALUE);
  44         check(new String(""+Double.MAX_VALUE), Double.MAX_VALUE);
  45 
  46         check("10",     (double)  10.0);