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      1 //  2016 and later: Unicode, Inc. and others.
      2 // License & terms of use: http://www.unicode.org/copyright.html#License
      3 /*
      4  *******************************************************************************
      5  * Copyright (C) 2012, International Business Machines Corporation and         *
      6  * others. All Rights Reserved.                                                *
      7  *******************************************************************************
      8  */
      9 package com.ibm.icu.dev.test.bidi;
     10 
     11 import org.junit.Test;
     12 
     13 import com.ibm.icu.text.Bidi;
     14 
     15 
     16 /**
     17  * Regression test for the Arabic Mathematical Alphabetic Symbols.
     18  *
     19  * Ported from C by Ramy Said
     20  */
     21 
     22 public class TestReorderArabicMathSymbols extends BidiFmwk {
     23 
     24     private static final String[] logicalOrder = {
     25         /* Arabic mathematical Symbols "\u1EE00 - "\u1EE1B */
     26         "\uD83B\uDE00\uD83B\uDE01\uD83B\uDE02\uD83B\uDE03\u0020" +
     27         "\uD83B\uDE24\uD83B\uDE05\uD83B\uDE06\u0020" +
     28         "\uD83B\uDE07\uD83B\uDE08\uD83B\uDE09\u0020" +
     29         "\uD83B\uDE0A\uD83B\uDE0B\uD83B\uDE0C\uD83B\uDE0D\u0020" +
     30         "\uD83B\uDE0E\uD83B\uDE0F\uD83B\uDE10\uD83B\uDE11\u0020" +
     31         "\uD83B\uDE12\uD83B\uDE13\uD83B\uDE14\uD83B\uDE15\u0020" +
     32         "\uD83B\uDE16\uD83B\uDE17\uD83B\uDE18\u0020" +
     33         "\uD83B\uDE19\uD83B\uDE1A\uD83B\uDE1B",
     34         /* Arabic mathematical Symbols - Looped Symbols\u1EE80 - "\u1EE9B */
     35         "\uD83B\uDE80\uD83B\uDE81\uD83B\uDE82\uD83B\uDE83\u0020" +
     36         "\uD83B\uDE84\uD83B\uDE85\uD83B\uDE86\u0020" +
     37         "\uD83B\uDE87\uD83B\uDE88\uD83B\uDE89\u0020" +
     38         "\uD83B\uDE8B\uD83B\uDE8C\uD83B\uDE8D\u0020" +
     39         "\uD83B\uDE8E\uD83B\uDE8F\uD83B\uDE90\uD83B\uDE91\u0020" +
     40         "\uD83B\uDE92\uD83B\uDE93\uD83B\uDE94\uD83B\uDE95\u0020" +
     41         "\uD83B\uDE96\uD83B\uDE97\uD83B\uDE98\u0020" +
     42         "\uD83B\uDE99\uD83B\uDE9A\uD83B\uDE9B",
     43         /* Arabic mathematical Symbols - Double-struck Symbols\u1EEA1 - "\u1EEBB */
     44         "\uD83B\uDEA1\uD83B\uDEA2\uD83B\uDEA3\u0020" +
     45         "\uD83B\uDEA5\uD83B\uDEA6\u0020" +
     46         "\uD83B\uDEA7\uD83B\uDEA8\uD83B\uDEA9\u0020" +
     47         "\uD83B\uDEAB\uD83B\uDEAC\uD83B\uDEAD\u0020" +
     48         "\uD83B\uDEAE\uD83B\uDEAF\uD83B\uDEB0\uD83B\uDEB1\u0020" +
     49         "\uD83B\uDEB2\uD83B\uDEB3\uD83B\uDEB4\uD83B\uDEB5\u0020" +
     50         "\uD83B\uDEB6\uD83B\uDEB7\uD83B\uDEB8\u0020" +
     51         "\uD83B\uDEB9\uD83B\uDEBA\uD83B\uDEBB",
     52         /* Arabic mathematical Symbols - Initial Symbols\u1EE21 - "\u1EE3B */
     53         "\uD83B\uDE21\uD83B\uDE22\u0020" +
     54         "\uD83B\uDE27\uD83B\uDE29\u0020" +
     55         "\uD83B\uDE2A\uD83B\uDE2B\uD83B\uDE2C\uD83B\uDE2D\u0020" +
     56         "\uD83B\uDE2E\uD83B\uDE2F\uD83B\uDE30\uD83B\uDE31\u0020" +
     57         "\uD83B\uDE32\uD83B\uDE34\uD83B\uDE35\u0020" +
     58         "\uD83B\uDE36\uD83B\uDE37\u0020" +
     59         "\uD83B\uDE39\uD83B\uDE3B",
     60         /* Arabic mathematical Symbols - Tailed Symbols */
     61         "\uD83B\uDE42\uD83B\uDE47\uD83B\uDE49\uD83B\uDE4B\u0020" +
     62         "\uD83B\uDE4D\uD83B\uDE4E\uD83B\uDE4F\u0020" +
     63         "\uD83B\uDE51\uD83B\uDE52\uD83B\uDE54\uD83B\uDE57\u0020" +
     64         "\uD83B\uDE59\uD83B\uDE5B\uD83B\uDE5D\uD83B\uDE5F"
     65     };
     66 
     67     private static final String[] visualOrder = {
     68         /* Arabic mathematical Symbols "\u1EE00 - "\u1EE1B */
     69         "\uD83B\uDE1B\uD83B\uDE1A\uD83B\uDE19\u0020" +
     70         "\uD83B\uDE18\uD83B\uDE17\uD83B\uDE16\u0020" +
     71         "\uD83B\uDE15\uD83B\uDE14\uD83B\uDE13\uD83B\uDE12\u0020" +
     72         "\uD83B\uDE11\uD83B\uDE10\uD83B\uDE0F\uD83B\uDE0E\u0020" +
     73         "\uD83B\uDE0D\uD83B\uDE0C\uD83B\uDE0B\uD83B\uDE0A\u0020" +
     74         "\uD83B\uDE09\uD83B\uDE08\uD83B\uDE07\u0020" +
     75         "\uD83B\uDE06\uD83B\uDE05\uD83B\uDE24\u0020" +
     76         "\uD83B\uDE03\uD83B\uDE02\uD83B\uDE01\uD83B\uDE00",
     77         /* Arabic mathematical Symbols - Looped Symbols\u1EE80 - "\u1EE9B */
     78         "\uD83B\uDE9B\uD83B\uDE9A\uD83B\uDE99\u0020" +
     79         "\uD83B\uDE98\uD83B\uDE97\uD83B\uDE96\u0020" +
     80         "\uD83B\uDE95\uD83B\uDE94\uD83B\uDE93\uD83B\uDE92\u0020" +
     81         "\uD83B\uDE91\uD83B\uDE90\uD83B\uDE8F\uD83B\uDE8E\u0020" +
     82         "\uD83B\uDE8D\uD83B\uDE8C\uD83B\uDE8B\u0020" +
     83         "\uD83B\uDE89\uD83B\uDE88\uD83B\uDE87\u0020" +
     84         "\uD83B\uDE86\uD83B\uDE85\uD83B\uDE84\u0020" +
     85         "\uD83B\uDE83\uD83B\uDE82\uD83B\uDE81\uD83B\uDE80",
     86         /* Arabic mathematical Symbols - Double-struck Symbols\u1EEA1 - "\u1EEBB */
     87         "\uD83B\uDEBB\uD83B\uDEBA\uD83B\uDEB9\u0020" +
     88         "\uD83B\uDEB8\uD83B\uDEB7\uD83B\uDEB6\u0020" +
     89         "\uD83B\uDEB5\uD83B\uDEB4\uD83B\uDEB3\uD83B\uDEB2\u0020" +
     90         "\uD83B\uDEB1\uD83B\uDEB0\uD83B\uDEAF\uD83B\uDEAE\u0020" +
     91         "\uD83B\uDEAD\uD83B\uDEAC\uD83B\uDEAB\u0020" +
     92         "\uD83B\uDEA9\uD83B\uDEA8\uD83B\uDEA7\u0020" +
     93         "\uD83B\uDEA6\uD83B\uDEA5\u0020" +
     94         "\uD83B\uDEA3\uD83B\uDEA2\uD83B\uDEA1",
     95         /* Arabic mathematical Symbols - Initial Symbols\u1EE21 - "\u1EE3B */
     96         "\uD83B\uDE3B\uD83B\uDE39\u0020" +
     97         "\uD83B\uDE37\uD83B\uDE36\u0020" +
     98         "\uD83B\uDE35\uD83B\uDE34\uD83B\uDE32\u0020" +
     99         "\uD83B\uDE31\uD83B\uDE30\uD83B\uDE2F\uD83B\uDE2E\u0020" +
    100         "\uD83B\uDE2D\uD83B\uDE2C\uD83B\uDE2B\uD83B\uDE2A\u0020" +
    101         "\uD83B\uDE29\uD83B\uDE27\u0020" +
    102         "\uD83B\uDE22\uD83B\uDE21",
    103         /* Arabic mathematical Symbols - Tailed Symbols */
    104         "\uD83B\uDE5F\uD83B\uDE5D\uD83B\uDE5B\uD83B\uDE59\u0020" +
    105         "\uD83B\uDE57\uD83B\uDE54\uD83B\uDE52\uD83B\uDE51\u0020" +
    106         "\uD83B\uDE4F\uD83B\uDE4E\uD83B\uDE4D\u0020" +
    107         "\uD83B\uDE4B\uD83B\uDE49\uD83B\uDE47\uD83B\uDE42"
    108     };
    109 
    110     @Test
    111     public void testReorderArabicMathSymbols() {
    112         Bidi bidi = new Bidi();
    113         int testNumber;
    114         int nTests = logicalOrder.length;
    115         String srcU16, dest = "";
    116 
    117         logln("\nEntering TestReorderArabicMathSymbols\n");
    118 
    119         for (testNumber = 0; testNumber < nTests; testNumber++) {
    120             logln("Testing L2V #1 for case " + testNumber);
    121             srcU16 = logicalOrder[testNumber];
    122             try {
    123                 bidi.setPara(srcU16, Bidi.LEVEL_DEFAULT_LTR, null);
    124             } catch (Exception e) {
    125                 errln("Bidi.setPara(tests[" + testNumber + "], paraLevel " +
    126                       Bidi.LEVEL_DEFAULT_LTR + " failed.");
    127             }
    128             try {
    129                 dest = bidi.writeReordered(Bidi.DO_MIRRORING);
    130             } catch (Exception e) {
    131                 errln("Bidi.writeReordered(tests[" + testNumber + "], paraLevel " +
    132                       Bidi.LEVEL_DEFAULT_LTR + " failed.");
    133             }
    134             if (!visualOrder[testNumber].equals(dest)) {
    135                 assertEquals("Failure #1 in Bidi.writeReordered(), test number " +
    136                              testNumber, visualOrder[testNumber], dest, srcU16, null,
    137                              "Bidi.DO_MIRRORING", "Bidi.LEVEL_DEFAULT_LTR");
    138             }
    139         }
    140 
    141         logln("\nExiting TestReorderArabicMathSymbols\n");
    142     }
    143 }
    144