1 /*
2  * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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 package test.java.math.BigDecimal;
24 
25 /*
26  * @test
27  * @bug 6806261
28  * @summary Tests of BigDecimal.longValueExact
29  */
30 
31 import java.math.*;
32 
33 import org.testng.Assert;
34 import org.testng.annotations.Test;
35 
36 // Android-changed: Replace error counting with asserts.
37 public class LongValueExactTests {
38 
39     @Test
longValueExactTests()40     public static void longValueExactTests() {
41         String[] testStrings = {
42             "9223372036854775807",
43             "9223372036854775807.0",
44             "9223372036854775807.00",
45             "-9223372036854775808",
46             "-9223372036854775808.0",
47             "-9223372036854775808.00",
48         };
49 
50         for (String longValue : testStrings) {
51             try {
52                 BigDecimal bd = new BigDecimal(longValue);
53                 long longValueExact = bd.longValueExact();
54             } catch (Exception e) {
55                 Assert.fail("Unexpected exception for longValueExact(" + longValue + "): " + e.getMessage());
56             }
57         }
58 
59         // The following Strings are supposed to make longValueExact throw
60         // ArithmeticException.
61         String[] testStrings2 = {
62             "9223372036854775808",
63             "9223372036854775808.0",
64             "9223372036854775808.00",
65             "-9223372036854775809",
66             "-9223372036854775808.1",
67             "-9223372036854775808.01",
68         };
69 
70         for (String bigValue : testStrings2) {
71             try {
72                 BigDecimal bd = new BigDecimal(bigValue);
73                 long longValueExact = bd.longValueExact();
74                 Assert.fail("Unexpectedly no throw for longValueExact(" + bigValue + ")");
75             } catch (ArithmeticException e) {
76                 // Success;
77             }
78         }
79     }
80 }
81