2000-01-15 02:00:06 +00:00
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/********************************************************************
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* COPYRIGHT:
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* Copyright (c) 1997-1999, International Business Machines Corporation and
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* others. All Rights Reserved.
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********************************************************************/
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/********************************************************************************
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1999-08-16 21:50:52 +00:00
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*
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* File CITERTST.C
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*
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* Modification History:
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* Name Description
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1999-10-18 22:48:32 +00:00
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* Madhu Katragadda Ported for C API
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2000-08-14 23:35:57 +00:00
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*********************************************************************************/
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1999-08-16 21:50:52 +00:00
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/*
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* Collation Iterator tests.
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* (Let me reiterate my position...)
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*/
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2000-08-28 21:43:03 +00:00
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#include <memory.h>
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#include <stdlib.h>
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1999-12-28 23:57:50 +00:00
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#include "unicode/utypes.h"
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#include "unicode/ucol.h"
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#include "unicode/uloc.h"
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1999-08-16 21:50:52 +00:00
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#include "cintltst.h"
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#include "citertst.h"
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1999-12-28 23:57:50 +00:00
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#include "unicode/ustring.h"
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1999-08-16 21:50:52 +00:00
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#define ARRAY_LENGTH(array) (sizeof array / sizeof array[0])
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2000-08-30 16:21:00 +00:00
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static UCollator *en_us=0;
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1999-08-16 21:50:52 +00:00
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void addCollIterTest(TestNode** root)
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{
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2000-08-28 21:43:03 +00:00
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1999-08-16 21:50:52 +00:00
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addTest(root, &TestPrevious, "tscoll/citertst/TestPrevious");
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addTest(root, &TestOffset, "tscoll/citertst/TestOffset");
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addTest(root, &TestSetText, "tscoll/citertst/TestSetText");
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2000-06-22 19:04:32 +00:00
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addTest(root, &TestMaxExpansion, "tscoll/citertst/TestMaxExpansion");
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2000-08-28 21:43:03 +00:00
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1999-08-16 21:50:52 +00:00
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}
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/**
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* Test for CollationElementIterator.previous()
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*
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* @bug 4108758 - Make sure it works with contracting characters
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*
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*/
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void TestPrevious()
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{
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UChar rule[50];
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UChar *source;
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UCollator *c1, *c2, *c3;
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UCollationElements *iter;
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1999-10-07 00:07:53 +00:00
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UErrorCode status = U_ZERO_ERROR;
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1999-08-16 21:50:52 +00:00
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test1=(UChar*)malloc(sizeof(UChar) * 50);
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test2=(UChar*)malloc(sizeof(UChar) * 50);
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u_uastrcpy(test1, "What subset of all possible test cases?");
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u_uastrcpy(test2, "has the highest probability of detecting");
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en_us = ucol_open("en_US", &status);
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2000-08-28 21:43:03 +00:00
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1999-08-16 21:50:52 +00:00
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iter=ucol_openElements(en_us, test1, u_strlen(test1), &status);
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1999-10-18 22:48:32 +00:00
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if(U_FAILURE(status)){
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1999-08-16 21:50:52 +00:00
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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/* A basic test to see if it's working at all */
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backAndForth(iter);
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ucol_closeElements(iter);
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/* Test with a contracting character sequence */
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u_uastrcpy(rule, " < a,A < b,B < c,C, d,D < z,Z < ch,cH,Ch,CH");
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c1 = ucol_openRules(rule, u_strlen(rule), UCOL_NO_NORMALIZATION, UCOL_DEFAULT_STRENGTH, &status);
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1999-10-18 22:48:32 +00:00
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if (c1 == NULL || U_FAILURE(status))
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1999-08-16 21:50:52 +00:00
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{
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log_err("Couldn't create a RuleBasedCollator with a contracting sequence\n %s\n",
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myErrorName(status));
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return;
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}
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source=(UChar*)malloc(sizeof(UChar) * 20);
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u_uastrcpy(source, "abchdcba");
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iter=ucol_openElements(c1, source, u_strlen(source), &status);
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1999-10-18 22:48:32 +00:00
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if(U_FAILURE(status)){
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1999-08-16 21:50:52 +00:00
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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ucol_close(c1);
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free(source);
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/* Test with an expanding character sequence */
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u_uastrcpy(rule, "< a < b < c/abd < d");
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c2 = ucol_openRules(rule, u_strlen(rule), UCOL_NO_NORMALIZATION, UCOL_DEFAULT_STRENGTH, &status);
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1999-10-18 22:48:32 +00:00
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if (c2 == NULL || U_FAILURE(status))
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1999-08-16 21:50:52 +00:00
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{
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log_err("Couldn't create a RuleBasedCollator with a contracting sequence.\n %s\n",
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myErrorName(status));
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return;
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}
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source=(UChar*)malloc(sizeof(UChar) * 5);
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u_uastrcpy(source, "abcd");
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iter=ucol_openElements(c2, source, u_strlen(source), &status);
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1999-10-18 22:48:32 +00:00
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if(U_FAILURE(status)){
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1999-08-16 21:50:52 +00:00
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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ucol_close(c2);
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free(source);
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/* Now try both */
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u_uastrcpy(rule, "< a < b < c/aba < d < z < ch");
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c3 = ucol_openRules(rule, u_strlen(rule), UCOL_DEFAULT_NORMALIZATION, UCOL_DEFAULT_STRENGTH, &status);
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1999-10-18 22:48:32 +00:00
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if (c3 == NULL || U_FAILURE(status))
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1999-08-16 21:50:52 +00:00
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{
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log_err("Couldn't create a RuleBasedCollator with a contracting sequence.\n %s\n",
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myErrorName(status));
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return;
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}
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source=(UChar*)malloc(sizeof(UChar) * 10);
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u_uastrcpy(source, "abcdbchdc");
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iter=ucol_openElements(c3, source, u_strlen(source), &status);
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1999-10-18 22:48:32 +00:00
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if(U_FAILURE(status)){
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1999-08-16 21:50:52 +00:00
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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backAndForth(iter);
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ucol_closeElements(iter);
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ucol_close(c3);
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free(source);
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ucol_close(en_us);
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free(test1);
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free(test2);
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}
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/**
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* Test for getOffset() and setOffset()
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*/
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void TestOffset()
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{
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1999-10-07 00:07:53 +00:00
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UErrorCode status= U_ZERO_ERROR;
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1999-08-16 21:50:52 +00:00
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UCollationElements *iter, *pristine;
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int32_t offset;
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int32_t *orders;
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int32_t orderLength=0;
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test1=(UChar*)malloc(sizeof(UChar) * 50);
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test2=(UChar*)malloc(sizeof(UChar) * 50);
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u_uastrcpy(test1, "What subset of all possible test cases?");
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u_uastrcpy(test2, "has the highest probability of detecting");
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en_us = ucol_open("en_US", &status);
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log_verbose("Testing getOffset and setOffset for CollationElements\n");
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iter=ucol_openElements(en_us, test1, u_strlen(test1), &status);
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1999-10-18 22:48:32 +00:00
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if(U_FAILURE(status)){
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1999-08-16 21:50:52 +00:00
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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/* Run all the way through the iterator, then get the offset */
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orders = getOrders(iter, &orderLength);
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offset = ucol_getOffset(iter);
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if (offset != u_strlen(test1))
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{
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log_err("offset at end != length %d vs %d\n", offset,
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u_strlen(test1) );
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}
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/* Now set the offset back to the beginning and see if it works */
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pristine=ucol_openElements(en_us, test1, u_strlen(test1), &status);
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1999-10-18 22:48:32 +00:00
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if(U_FAILURE(status)){
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1999-08-16 21:50:52 +00:00
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log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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1999-10-07 00:07:53 +00:00
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status = U_ZERO_ERROR;
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1999-08-16 21:50:52 +00:00
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ucol_setOffset(iter, 0, &status);
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1999-10-18 22:48:32 +00:00
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if (U_FAILURE(status))
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1999-08-16 21:50:52 +00:00
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{
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log_err("setOffset failed. %s\n", myErrorName(status));
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}
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else
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{
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assertEqual(iter, pristine);
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}
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2000-08-28 21:43:03 +00:00
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1999-08-16 21:50:52 +00:00
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ucol_closeElements(pristine);
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ucol_closeElements(iter);
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free(orders);
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ucol_close(en_us);
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free(test1);
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free(test2);
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}
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/**
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* Test for setText()
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*/
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void TestSetText()
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{
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int32_t c,i;
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1999-10-07 00:07:53 +00:00
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UErrorCode status = U_ZERO_ERROR;
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1999-08-16 21:50:52 +00:00
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UCollationElements *iter1, *iter2;
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test1=(UChar*)malloc(sizeof(UChar) * 50);
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test2=(UChar*)malloc(sizeof(UChar) * 50);
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u_uastrcpy(test1, "What subset of all possible test cases?");
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u_uastrcpy(test2, "has the highest probability of detecting");
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en_us = ucol_open("en_US", &status);
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log_verbose("testing setText for Collation elements\n");
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iter1=ucol_openElements(en_us, test1, u_strlen(test1), &status);
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1999-10-18 22:48:32 +00:00
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if(U_FAILURE(status)){
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1999-08-16 21:50:52 +00:00
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log_err("ERROR: in creation of collation element iterator1 using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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iter2=ucol_openElements(en_us, test2, u_strlen(test2), &status);
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1999-10-18 22:48:32 +00:00
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if(U_FAILURE(status)){
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1999-08-16 21:50:52 +00:00
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log_err("ERROR: in creation of collation element iterator2 using ucol_openElements()\n %s\n",
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myErrorName(status));
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return;
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}
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/* Run through the second iterator just to exercise it */
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c = ucol_next(iter2, &status);
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i = 0;
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while ( ++i < 10 && c != UCOL_NULLORDER)
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{
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1999-10-18 22:48:32 +00:00
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if (U_FAILURE(status))
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1999-08-16 21:50:52 +00:00
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{
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log_err("iter2->next() returned an error. %s\n", myErrorName(status));
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ucol_closeElements(iter2);
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ucol_closeElements(iter1);
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return;
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}
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c = ucol_next(iter2, &status);
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}
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/* Now set it to point to the same string as the first iterator */
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ucol_setText(iter2, test1, u_strlen(test1), &status);
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1999-10-18 22:48:32 +00:00
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if (U_FAILURE(status))
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1999-08-16 21:50:52 +00:00
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{
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log_err("call to iter2->setText(test1) failed. %s\n", myErrorName(status));
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}
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else
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{
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assertEqual(iter1, iter2);
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}
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ucol_closeElements(iter2);
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ucol_closeElements(iter1);
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ucol_close(en_us);
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free(test1);
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free(test2);
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}
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void backAndForth(UCollationElements *iter)
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{
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/* Run through the iterator forwards and stick it into an array */
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int32_t index, o;
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1999-10-07 00:07:53 +00:00
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UErrorCode status = U_ZERO_ERROR;
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1999-08-16 21:50:52 +00:00
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int32_t orderLength = 0;
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int32_t *orders;
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orders= getOrders(iter, &orderLength);
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/* Now go through it backwards and make sure we get the same values */
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index = orderLength;
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while ((o = ucol_previous(iter, &status)) != UCOL_NULLORDER)
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{
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if (o != orders[--index])
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{
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log_err("Mismatch at index : %d\n", index);
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break;
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}
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}
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if (index != 0)
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{
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2000-08-28 21:43:03 +00:00
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1999-08-16 21:50:52 +00:00
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log_err("Didn't get back to beginning - index is %d\n", index);
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ucol_reset(iter);
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log_err("\nnext: ");
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while ((o = ucol_next(iter, &status)) != UCOL_NULLORDER)
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{
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log_err("Error at %d\n", o);
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}
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log_err("\nprev: ");
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while ((o = ucol_previous(iter, &status)) != UCOL_NULLORDER)
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{
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log_err("Error at %d\n", o);
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}
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log_verbose("\n");
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}
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2000-08-14 23:14:23 +00:00
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free(orders);
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1999-08-16 21:50:52 +00:00
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}
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2000-06-22 19:04:32 +00:00
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/** @bug 4108762
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* Test for getMaxExpansion()
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*/
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void TestMaxExpansion()
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{
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2000-06-29 02:53:29 +00:00
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/* Try a simple one first: */
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/* The only expansion ends with 'e' and has length 2 */
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2000-06-22 19:04:32 +00:00
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UChar rule1[50];
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UChar temp[20];
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|
UChar singleUChar[2]={0x00e4};
|
|
|
|
const UChar test1[] =
|
|
|
|
{
|
|
|
|
/*character, count */
|
|
|
|
0x61, 1,
|
|
|
|
0x62, 1,
|
|
|
|
0x65, 2
|
|
|
|
};
|
|
|
|
const UChar test2[] =
|
|
|
|
{
|
|
|
|
/*character, count */
|
|
|
|
0x61, 1,
|
|
|
|
0x62, 1,
|
|
|
|
0x65, 2,
|
|
|
|
0x66, 4
|
|
|
|
};
|
2000-08-28 21:43:03 +00:00
|
|
|
|
2000-06-22 19:04:32 +00:00
|
|
|
u_uastrcpy(rule1, "< a & ae = ");
|
|
|
|
u_strcat(rule1, singleUChar);
|
|
|
|
u_uastrcpy(temp, " < b < e");
|
|
|
|
u_strcat(rule1, temp);
|
|
|
|
verifyExpansion(rule1, test1, ARRAY_LENGTH(test1));
|
2000-08-28 21:43:03 +00:00
|
|
|
|
2000-06-29 02:53:29 +00:00
|
|
|
/* Now a more complicated one:
|
|
|
|
"a1" --> "ae"
|
|
|
|
"z" --> "aeef" */
|
2000-08-28 21:43:03 +00:00
|
|
|
|
2000-06-22 19:04:32 +00:00
|
|
|
u_uastrcpy(rule1, "");
|
|
|
|
u_uastrcpy(rule1, "< a & ae = a1 & aeef = z < b < e < f");
|
|
|
|
verifyExpansion(rule1, test2, ARRAY_LENGTH(test2));
|
|
|
|
}
|
|
|
|
/**
|
|
|
|
* Verify that getMaxExpansion works on a given set of collation rules
|
|
|
|
*
|
|
|
|
* The first row of the "tests" array contains the collation rules
|
|
|
|
* at index 0, and the string at index 1 is ignored.
|
|
|
|
*
|
|
|
|
* Subsequent rows of the array contain a character and a number, both
|
|
|
|
* represented as strings. The character's collation order is determined,
|
|
|
|
* and getMaxExpansion is called for that character. If its value is
|
|
|
|
* not equal to the specified number, an error results.
|
|
|
|
*/
|
|
|
|
void verifyExpansion(UChar* rules, const UChar expansionTests[], int32_t testCount)
|
|
|
|
{
|
|
|
|
int32_t i;
|
|
|
|
UErrorCode status = U_ZERO_ERROR;
|
|
|
|
UCollator *coll = NULL;
|
|
|
|
UChar source[10];
|
|
|
|
UCollationElements *iter=NULL;
|
|
|
|
coll = ucol_openRules(rules, u_strlen(rules), UCOL_DEFAULT_NORMALIZATION, UCOL_DEFAULT_STRENGTH, &status);
|
|
|
|
if (coll == NULL || U_FAILURE(status)) {
|
|
|
|
log_err("Couldn't create a RuleBasedCollator. Error =%s \n", myErrorName(status));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
u_uastrcpy(source, "");
|
|
|
|
iter=ucol_openElements(coll, source, u_strlen(source), &status);
|
|
|
|
if(U_FAILURE(status)){
|
|
|
|
log_err("ERROR: in creation of collation element iterator using ucol_openElements()\n %s\n",
|
|
|
|
myErrorName(status));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
for (i = 0; i < testCount; i += 2)
|
|
|
|
{
|
|
|
|
int32_t expansion, expect, order;
|
2000-06-29 02:53:29 +00:00
|
|
|
/* First get the collation key that the test string expands to */
|
|
|
|
UChar test[2] = { 0, 0} ;
|
|
|
|
|
2000-08-28 21:43:03 +00:00
|
|
|
test[0] = expansionTests[i+0];
|
|
|
|
|
2000-06-22 19:04:32 +00:00
|
|
|
ucol_setText(iter, test, u_strlen(test), &status);
|
|
|
|
if (U_FAILURE(status)) {
|
|
|
|
log_err("call to ucol_setText(iter, test, length) failed.");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
order = ucol_next(iter, &status);
|
1999-08-16 21:50:52 +00:00
|
|
|
|
2000-06-22 19:04:32 +00:00
|
|
|
if (U_FAILURE(status)) {
|
|
|
|
log_err("call to iter->next() failed.");
|
|
|
|
return;
|
|
|
|
}
|
2000-08-28 21:43:03 +00:00
|
|
|
|
2000-06-22 19:04:32 +00:00
|
|
|
/*if (order == UCOL_NULLORDER || ucol_next(iter, &status) != UCOL_NULLORDER) {
|
|
|
|
ucol_reset(iter);
|
|
|
|
log_err("verifyExpansion: \'%s\' has multiple orders\n", austrdup(test));
|
|
|
|
}*/
|
2000-08-28 21:43:03 +00:00
|
|
|
|
2000-06-22 19:04:32 +00:00
|
|
|
expansion = ucol_getMaxExpansion(iter, order);
|
|
|
|
expect = expansionTests[i+1];
|
2000-08-28 21:43:03 +00:00
|
|
|
|
2000-06-22 19:04:32 +00:00
|
|
|
if (expansion != expect) {
|
|
|
|
log_err("Expansion for \'%s\' is wrong. Expected %d, Got %d\n", austrdup(test), expect, expansion);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
ucol_closeElements(iter);
|
|
|
|
ucol_close(coll);
|
|
|
|
}
|
1999-08-16 21:50:52 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Return an integer array containing all of the collation orders
|
|
|
|
* returned by calls to next on the specified iterator
|
|
|
|
*/
|
|
|
|
int32_t* getOrders(UCollationElements *iter, int32_t *orderLength)
|
|
|
|
{
|
|
|
|
UErrorCode status;
|
|
|
|
int32_t order;
|
|
|
|
int32_t maxSize = 100;
|
|
|
|
int32_t size = 0;
|
|
|
|
int32_t *temp;
|
|
|
|
int32_t *orders =(int32_t*)malloc(sizeof(int32_t) * maxSize);
|
1999-10-07 00:07:53 +00:00
|
|
|
status= U_ZERO_ERROR;
|
1999-08-16 21:50:52 +00:00
|
|
|
|
2000-08-28 21:43:03 +00:00
|
|
|
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
while ((order=ucol_next(iter, &status)) != UCOL_NULLORDER)
|
|
|
|
{
|
|
|
|
if (size == maxSize)
|
|
|
|
{
|
|
|
|
maxSize *= 2;
|
|
|
|
temp = (int32_t*)malloc(sizeof(int32_t) * maxSize);
|
|
|
|
|
|
|
|
memcpy(temp, orders, size * sizeof(int32_t));
|
|
|
|
free(orders);
|
|
|
|
orders = temp;
|
|
|
|
|
|
|
|
}
|
2000-08-28 21:43:03 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
orders[size++] = order;
|
2000-08-28 21:43:03 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if (maxSize > size)
|
|
|
|
{
|
|
|
|
temp = (int32_t*)malloc(sizeof(int32_t) * size);
|
2000-08-28 21:43:03 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
memcpy(temp, orders, size * sizeof(int32_t));
|
|
|
|
free(orders);
|
|
|
|
orders = temp;
|
2000-08-28 21:43:03 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
/* ucol_previous(iter, &status); */
|
|
|
|
*orderLength = size;
|
|
|
|
return orders;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void assertEqual(UCollationElements *i1, UCollationElements *i2)
|
|
|
|
{
|
|
|
|
int32_t c1, c2;
|
|
|
|
int32_t count = 0;
|
1999-10-07 00:07:53 +00:00
|
|
|
UErrorCode status = U_ZERO_ERROR;
|
1999-08-16 21:50:52 +00:00
|
|
|
|
|
|
|
do
|
|
|
|
{
|
|
|
|
c1 = ucol_next(i1, &status);
|
|
|
|
c2 = ucol_next(i2, &status);
|
2000-08-28 21:43:03 +00:00
|
|
|
|
1999-08-16 21:50:52 +00:00
|
|
|
if (c1 != c2)
|
|
|
|
{
|
|
|
|
log_err("Error in iteration %d assetEqual between\n %d and %d, they are not equal\n", count, c1, c2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
count += 1;
|
|
|
|
}
|
|
|
|
while (c1 != UCOL_NULLORDER);
|
|
|
|
}
|
|
|
|
|