1 /*
   2  * Copyright (c) 2010, 2014, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package jdk.nashorn.test.models;
  27 
  28 import java.util.Arrays;
  29 
  30 /**
  31  * A class that returns and receives longs.
  32  */
  33 @SuppressWarnings("javadoc")
  34 public class LongProvider {
  35 
  36     final static long[][] arrays = {
  37             {1L, 2L, 3L},
  38             {2L << 55},
  39             {1L, Long.MAX_VALUE, Long.MIN_VALUE, 4L}
  40     };
  41 
  42     public static long getLong(final String str) {
  43         final long l = Long.parseLong(str);
  44         checkLong(l, str);
  45         return l;
  46     }
  47 
  48     public static long[] getLongArray(final int n) {
  49         return arrays[n];
  50     }
  51 
  52     public static void checkLong(final long value, final String str) {
  53         if (!Long.toString(value).equals(str)) {
  54             throw new RuntimeException("Wrong value. Expected " + str + ", got " + value);
  55         }
  56     }
  57 
  58     public static void checkLongArray(final long[] array, final int n) {
  59         if (!Arrays.equals(array, arrays[n])) {
  60             throw new RuntimeException("Arrays don't match: " + Arrays.toString(array) + ", " + Arrays.toString(arrays[n]));
  61         }
  62     }
  63 }