jdk/test/java/math/RoundingMode/RoundingModeTests.java
author darcy
Mon, 26 Jan 2009 19:49:26 -0800
changeset 1826 39d505a353e8
child 4347 ab0a9f495844
permissions -rw-r--r--
6601457: Move wrapper class tests from closed to open 6601458: Move java.math tests from closed to open 6740185: Move java/lang/annotations tests to open 6759433: Move Math and StrictMath regression tests from closed to open Summary: Move some more regression tests to the open Reviewed-by: jjg
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1826
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     1
/*
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     2
 * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     4
 *
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     7
 * published by the Free Software Foundation.
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     8
 *
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    13
 * accompanied this code).
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    14
 *
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    18
 *
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    19
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    20
 * CA 95054 USA or visit www.sun.com if you need additional information or
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    21
 * have any questions.
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    22
 */
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    23
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    24
/*
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    25
 * @test
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    26
 * @bug 4851776 4891522 4905335
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    27
 * @summary Basic tests for the RoundingMode class.
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    28
 * @author Joseph D. Darcy
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    29
 * @compile -source 1.5 RoundingModeTests.java
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    30
 * @run main RoundingModeTests
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    31
 */
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    32
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    33
import java.math.RoundingMode;
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    34
import java.math.BigDecimal;
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    35
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    36
public class RoundingModeTests {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    37
    public static void main(String [] argv) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    38
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    39
        // For each member of the family, make sure
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    40
        // rm == valueOf(rm.toString())
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    41
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    42
        for(RoundingMode rm: RoundingMode.values()) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    43
            if (rm != RoundingMode.valueOf(rm.toString())) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    44
                throw new RuntimeException("Bad roundtrip conversion of " +
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    45
                                           rm.toString());
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    46
            }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    47
        }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    48
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    49
        // Test that mapping of old integers to new values is correct
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    50
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    51
                RoundingMode.CEILING) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    52
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    53
        }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    54
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    55
        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    56
                RoundingMode.DOWN) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    57
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    58
        }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    59
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    60
        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    61
                RoundingMode.FLOOR) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    62
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    63
        }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    64
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    65
        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    66
                RoundingMode.HALF_DOWN) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    67
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    68
        }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    69
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    70
        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    71
                RoundingMode.HALF_EVEN) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    72
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    73
        }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    74
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    75
        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    76
                RoundingMode.HALF_UP) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    77
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    78
        }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    79
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    80
        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    81
                RoundingMode.UNNECESSARY) {
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    82
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    83
        }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    84
    }
39d505a353e8 6601457: Move wrapper class tests from closed to open
darcy
parents:
diff changeset
    85
}