Update ICU to 54.1 step 1

source/test/intltest/rndmcoll.cpp

-/*
- ******************************************************************************
- * Copyright (C) 2005-2007, International Business Machines Corporation and   *
- * others. All Rights Reserved.                                               *
- ******************************************************************************
- */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include "rndmcoll.h"
-#include "wbnf.h"
-
-
-#if !UCONFIG_NO_COLLATION
-
-//Raymond: Following comments are copied from Java implementation
-//
-// each rule can be:
-//      "[" command "]"
-//      "& [" position "]"
-//      "&" before chars
-//      relation "[variable top]"
-//      relation (chars "|")? chars ("/" chars)?
-// plus, a reset must come before a relation
-
-
-static const char collationBNF[] =
-    "$s = ' '? 50%;" 
-    "$crlf = '\r\n';" 
-
-    "$alternateOptions = non'-'ignorable | shifted;" 
-    "$onoff = on | off;" 
-    "$caseFirstOptions = off | upper | lower;" 
-    "$strengthOptions = '1' | '2' | '3' | '4' | 'I';" 
-    "$commandList = '['"
-    " ( alternate ' ' $alternateOptions"
-    " | backwards' 2'"
-    " | normalization ' ' $onoff "
-    " | caseLevel ' ' $onoff "
-    " | hiraganaQ ' ' $onoff"
-    " | caseFirst ' ' $caseFirstOptions"
-    " | strength ' ' $strengthOptions"
-    " ) ']';" 
-    "$command = $commandList $crlf;" 
-
-    "$ignorableTypes = (tertiary | secondary | primary) ' ' ignorable;" 
-    "$allTypes = variable | regular | implicit | trailing | $ignorableTypes;" 
-    "$positionList = '[' (first | last) ' ' $allTypes ']';"
-
-    "$beforeList = '[before ' ('1' | '2' | '3') ']';"
-
-    "$relationList = ("
-    "   '<'"
-    " | '<<'"
-    " | ';'" 
-    " | '<<<'"
-    " | ','" 
-    " | '='"
-    ");"
-    "$string = $chars{1,5}~@;" 
-    "$chars = a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z|A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z| '<'| '&'| '['| ']';"
-    "$rel1 = '[variable top]' $s;" 
-    "$p1 = ($string $s '|' $s)? 25%;" 
-    "$p2 = ('/' $s $string $s)? 25%;" 
-    "$rel2 = $p1 $string $s $p2;" 
-    "$relation = $relationList $s ($rel1 | $rel2) $crlf;" 
-
-    "$reset = '&' $s ($beforeList $s)? 10% ($positionList 1% | $string 10%) $crlf;" 
-    "$mostRules = $command 1% | $reset 5% | $relation 25%;"
-    "$root = $command{0,5} $reset $mostRules{1,20};";
-
-
-void RandomCollatorTest::Test2(){
-    // See ticket 5747 about reenabling this test.
-    errln("TestWbnf is incorrectly implemented.\nThis test should be modeled to use the existing test frame work for naming tests.\n");
-    TestWbnf();
-}
-
-
-void RandomCollatorTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* ){
-    if (exec) logln("TestSuite RandomCollatorTest: ");
-    switch (index) {
-        TESTCASE(0, Test);
-        TESTCASE(1, Test2);
-        default: name = ""; break;
-    }
-}
-
-/*
-class TestColltorCompare{
-public:
-    UBool operator()(Collator &coll, int count = 1000){
-        UnicodeString a(test_string.get_a_string());
-        UnicodeString b(test_string.get_a_string());
-        UnicodeString c(test_string.get_a_string());
-        do{
-            if (check_transitivity(coll, a, b, c)){
-                a = b;
-                b = c;
-                c = UnicodeString(test_string.get_a_string());
-            }
-        }while(count-- >= 0 );
-
-        return FALSE;
-    }
-    TestColltorCompare():test_string("$s = $c{1,8};", "$s", "$c", new Magic_SelectOneChar("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ[]&<")){
-    }
-private:
-    UBool check_transitivity(const Collator & coll, const UnicodeString &a, const UnicodeString &b, const UnicodeString &c){
-        int ab = coll.compare(a,b), ba = coll.compare(b,a);
-        int bc = coll.compare(b,c), cb = coll.compare(c,b);
-        int ca = coll.compare(c,a), ac = coll.compare(a,c);
-        //       a
-        //      / \ 
-        //     b - c
-        //
-        if (//counter-clockwise, maximum
-              (ab >=0 && bc >=0 && ac <0)
-            ||(bc >=0 && ca >=0 && ba <0)
-            ||(ca >=0 && ab >=0 && cb <0)
-
-            //counter-clockwise, minimum
-            ||(ab <=0 && bc <=0 && ca >0)
-            ||(bc <=0 && ca <=0 && ba >0)
-            ||(ca <=0 && ab <=0 && cb >0)
-            ){
-                return FALSE;
-            }
-          return TRUE;
-    }
-
-    LanguageGenerator test_string;
-};*/
-
-void RandomCollatorTest::Test(){
-    // See ticket 5747 about reenabling this test.
-    errln("This test needs to be fixed.\n");
-
-    LanguageGenerator test_rule;
-    if (test_rule.parseBNF(collationBNF, "$root", TRUE) != LanguageGenerator::OK){
-        errln("The test code itself is wrong.");
-        return;
-    };
-
-    //TestColltorCompare coll_test;
-
-    static const int CONSTRUCT_RANDOM_COUNT = 1000;
-    int i;
-    for (i=0; i < CONSTRUCT_RANDOM_COUNT; i++){
-        const char * rule = test_rule.next();
-        logln("\n-----------------------------------%d\n",i);
-        logln(UnicodeString(rule, strlen(rule)));
-
-        UnicodeString newRule(rule);    // potential bug
-        UErrorCode status = U_ZERO_ERROR;
-        logln(   "===========================================\n");
-        fwrite(rule, strlen(rule),1,stdout);
-        logln("\n^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n");
-
-        Collator * c = new RuleBasedCollator(newRule,status);
-
-        if (U_FAILURE(status)) {
-            errln( "Could not create Collator for the %d(th) generated rule.\n"
-                   "Error Name: %s\n"
-                   "The rule is ",
-                   i, u_errorName(status));
-            return;
-        }
-
-        delete c;
-    }
-}
-
-#endif /* #if !UCONFIG_NO_COLLATION */
-