mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-08-18 07:29:28 +00:00
495 lines
14 KiB
C++
495 lines
14 KiB
C++
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <stdio.h>
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#include "nsXPCOM.h"
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#include "nsIComponentManager.h"
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#include "nsISupports.h"
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#include "nsServiceManagerUtils.h"
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#include "nsILineBreaker.h"
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#include "nsIWordBreaker.h"
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#include "nsLWBrkCIID.h"
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#include "nsStringAPI.h"
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#include "nsEmbedString.h"
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#include "TestHarness.h"
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#define WORK_AROUND_SERVICE_MANAGER_ASSERT
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NS_DEFINE_CID(kLBrkCID, NS_LBRK_CID);
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NS_DEFINE_CID(kWBrkCID, NS_WBRK_CID);
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static char teng1[] =
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// 1 2 3 4 5 6 7
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//01234567890123456789012345678901234567890123456789012345678901234567890123456789
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"This is a test to test(reasonable) line break. This 0.01123 = 45 x 48.";
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static uint32_t exp1[] = {
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4,7,9,14,17,34,39,40,41,42,49,54,62,64,67,69,73
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};
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static uint32_t wexp1[] = {
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4,5,7,8,9,10,14,15,17,18,22,23,33,34,35,39,43,48,49,50,54,55,56,57,62,63,
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64,65,67,68,69,70,72
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};
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// 1 2 3 4 5 6 7
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//01234567890123456789012345678901234567890123456789012345678901234567890123456789
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static char teng2[] =
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"()((reasonab(l)e) line break. .01123=45x48.";
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static uint32_t lexp2[] = {
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17,22,23,30,44
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};
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static uint32_t wexp2[] = {
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4,12,13,14,15,16,17,18,22,24,29,30,31,32,37,38,43
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};
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// 1 2 3 4 5 6 7
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//01234567890123456789012345678901234567890123456789012345678901234567890123456789
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static char teng3[] =
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"It's a test to test(ronae ) line break....";
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static uint32_t exp3[] = {
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4,6,11,14,25,27,32,42
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};
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static uint32_t wexp3[] = {
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2,3,4,5,6,7,11,12,14,15,19,20,25,26,27,28,32,33,38
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};
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static char ruler1[] =
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" 1 2 3 4 5 6 7 ";
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static char ruler2[] =
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"0123456789012345678901234567890123456789012345678901234567890123456789012";
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bool TestASCIILB(nsILineBreaker *lb,
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const char* in, const uint32_t len,
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const uint32_t* out, uint32_t outlen)
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{
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NS_ConvertASCIItoUTF16 eng1(in);
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uint32_t i,j;
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uint32_t res[256];
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bool ok = true;
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int32_t curr;
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for(i = 0, curr = 0; (curr != NS_LINEBREAKER_NEED_MORE_TEXT) &&
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(i < 256); i++)
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{
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curr = lb->Next(eng1.get(), eng1.Length(), curr);
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res [i] = curr != NS_LINEBREAKER_NEED_MORE_TEXT ? curr : eng1.Length();
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}
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if (i != outlen)
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{
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ok = false;
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printf("WARNING!!! return size wrong, expect %d but got %d \n",
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outlen, i);
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}
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printf("string = \n%s\n", in);
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printf("%s\n", ruler1);
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printf("%s\n", ruler2);
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printf("Expect = \n");
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for(j=0;j<outlen;j++)
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{
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printf("%d,", out[j]);
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}
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printf("\nResult = \n");
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for(j=0;j<i;j++)
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{
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printf("%d,", res[j]);
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}
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printf("\n");
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for(j=0;j<i;j++)
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{
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if(j < outlen)
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{
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if (res[j] != out[j])
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{
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ok = false;
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printf("[%d] expect %d but got %d\n", j, out[j], res[j]);
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}
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} else {
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ok = false;
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printf("[%d] additional %d\n", j, res[j]);
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}
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}
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return ok;
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}
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bool TestASCIIWB(nsIWordBreaker *lb,
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const char* in, const uint32_t len,
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const uint32_t* out, uint32_t outlen)
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{
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NS_ConvertASCIItoUTF16 eng1(in);
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uint32_t i,j;
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uint32_t res[256];
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bool ok = true;
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int32_t curr = 0;
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for(i = 0, curr = lb->NextWord(eng1.get(), eng1.Length(), curr);
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(curr != NS_WORDBREAKER_NEED_MORE_TEXT) && (i < 256);
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curr = lb->NextWord(eng1.get(), eng1.Length(), curr), i++)
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{
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res [i] = curr != NS_WORDBREAKER_NEED_MORE_TEXT ? curr : eng1.Length();
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}
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if (i != outlen)
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{
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ok = false;
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printf("WARNING!!! return size wrong, expect %d but got %d\n",
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outlen, i);
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}
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printf("string = \n%s\n", in);
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printf("%s\n", ruler1);
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printf("%s\n", ruler2);
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printf("Expect = \n");
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for(j=0;j<outlen;j++)
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{
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printf("%d,", out[j]);
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}
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printf("\nResult = \n");
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for(j=0;j<i;j++)
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{
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printf("%d,", res[j]);
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}
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printf("\n");
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for(j=0;j<i;j++)
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{
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if(j < outlen)
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{
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if (res[j] != out[j])
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{
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ok = false;
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printf("[%d] expect %d but got %d\n", j, out[j], res[j]);
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}
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} else {
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ok = false;
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printf("[%d] additional %d\n", j, res[j]);
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}
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}
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return ok;
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}
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bool TestLineBreaker()
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{
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printf("===========================\n");
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printf("Finish nsILineBreaker Test \n");
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printf("===========================\n");
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nsILineBreaker *t = nullptr;
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nsresult res;
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bool ok = true;
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res = CallGetService(kLBrkCID, &t);
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printf("Test 1 - GetService():\n");
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if (NS_FAILED(res) || !t) {
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printf("\t1st GetService failed\n");
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ok = false;
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}
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NS_IF_RELEASE(t);
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res = CallGetService(kLBrkCID, &t);
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if (NS_FAILED(res) || !t) {
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printf("\t2nd GetService failed\n");
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ok = false;
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} else {
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printf("Test 4 - {First,Next}ForwardBreak():\n");
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if( TestASCIILB(t, teng1, sizeof(teng1)/sizeof(char),
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exp1, sizeof(exp1)/sizeof(uint32_t)) )
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{
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printf("Test 4 Passed\n\n");
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} else {
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ok = false;
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printf("Test 4 Failed\n\n");
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}
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printf("Test 5 - {First,Next}ForwardBreak():\n");
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if(TestASCIILB(t, teng2, sizeof(teng2)/sizeof(char),
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lexp2, sizeof(lexp2)/sizeof(uint32_t)) )
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{
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printf("Test 5 Passed\n\n");
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} else {
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ok = false;
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printf("Test 5 Failed\n\n");
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}
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printf("Test 6 - {First,Next}ForwardBreak():\n");
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if(TestASCIILB(t, teng3, sizeof(teng3)/sizeof(char),
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exp3, sizeof(exp3)/sizeof(uint32_t)) )
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{
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printf("Test 6 Passed\n\n");
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} else {
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ok = false;
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printf("Test 6 Failed\n\n");
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}
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NS_RELEASE(t);
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}
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printf("===========================\n");
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printf("Finish nsILineBreaker Test \n");
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printf("===========================\n");
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return ok;
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}
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bool TestWordBreaker()
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{
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printf("===========================\n");
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printf("Finish nsIWordBreaker Test \n");
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printf("===========================\n");
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nsIWordBreaker *t = nullptr;
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nsresult res;
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bool ok = true;
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res = CallGetService(kWBrkCID, &t);
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printf("Test 1 - GetService():\n");
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if (NS_FAILED(res) || !t) {
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printf("\t1st GetService failed\n");
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ok = false;
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} else {
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NS_RELEASE(t);
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}
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res = CallGetService(kWBrkCID, &t);
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if (NS_FAILED(res) || !t) {
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printf("\t2nd GetService failed\n");
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ok = false;
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} else {
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printf("Test 4 - {First,Next}ForwardBreak():\n");
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if( TestASCIIWB(t, teng1, sizeof(teng1)/sizeof(char),
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wexp1, sizeof(wexp1)/sizeof(uint32_t)) )
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{
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printf("Test 4 Passed\n\n");
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} else {
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ok = false;
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printf("Test 4 Failed\n\n");
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}
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printf("Test 5 - {First,Next}ForwardBreak():\n");
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if(TestASCIIWB(t, teng2, sizeof(teng2)/sizeof(char),
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wexp2, sizeof(wexp2)/sizeof(uint32_t)) )
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{
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printf("Test 5 Passed\n\n");
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} else {
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ok = false;
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printf("Test 5 Failed\n\n");
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}
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printf("Test 6 - {First,Next}ForwardBreak():\n");
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if(TestASCIIWB(t, teng3, sizeof(teng3)/sizeof(char),
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wexp3, sizeof(wexp3)/sizeof(uint32_t)) )
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{
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printf("Test 6 Passed\n\n");
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} else {
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ok = false;
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printf("Test 6 Failed\n\n");
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}
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NS_RELEASE(t);
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}
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printf("===========================\n");
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printf("Finish nsIWordBreaker Test \n");
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printf("===========================\n");
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return ok;
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}
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void SamplePrintWordWithBreak();
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void SampleFindWordBreakFromPosition(uint32_t fragN, uint32_t offset);
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// Sample Code
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// 012345678901234
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static const char wb0[] = "T";
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static const char wb1[] = "h";
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static const char wb2[] = "is is a int";
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static const char wb3[] = "ernationali";
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static const char wb4[] = "zation work.";
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static const char* wb[] = {wb0,wb1,wb2,wb3,wb4};
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void SampleWordBreakUsage()
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{
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SamplePrintWordWithBreak();
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SampleFindWordBreakFromPosition(0,0); // This
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SampleFindWordBreakFromPosition(1,0); // This
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SampleFindWordBreakFromPosition(2,0); // This
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SampleFindWordBreakFromPosition(2,1); // This
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SampleFindWordBreakFromPosition(2,9); // [space]
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SampleFindWordBreakFromPosition(2,10); // internationalization
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SampleFindWordBreakFromPosition(3,4); // internationalization
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SampleFindWordBreakFromPosition(3,8); // internationalization
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SampleFindWordBreakFromPosition(4,6); // [space]
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SampleFindWordBreakFromPosition(4,7); // work
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}
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void SamplePrintWordWithBreak()
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{
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uint32_t numOfFragment = sizeof(wb) / sizeof(char*);
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nsIWordBreaker *wbk = nullptr;
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CallGetService(kWBrkCID, &wbk);
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nsAutoString result;
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for(uint32_t i = 0; i < numOfFragment; i++)
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{
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NS_ConvertASCIItoUTF16 fragText(wb[i]);
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int32_t cur = 0;
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cur = wbk->NextWord(fragText.get(), fragText.Length(), cur);
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uint32_t start = 0;
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for(uint32_t j = 0; cur != NS_WORDBREAKER_NEED_MORE_TEXT ; j++)
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{
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result.Append(Substring(fragText, start, cur - start));
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result.Append('^');
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start = (cur >= 0 ? cur : cur - start);
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cur = wbk->NextWord(fragText.get(), fragText.Length(), cur);
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}
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result.Append(Substring(fragText, fragText.Length() - start));
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if( i != (numOfFragment -1 ))
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{
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NS_ConvertASCIItoUTF16 nextFragText(wb[i+1]);
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bool canBreak = true;
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canBreak = wbk->BreakInBetween( fragText.get(),
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fragText.Length(),
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nextFragText.get(),
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nextFragText.Length());
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if(canBreak)
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result.Append('^');
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fragText.Assign(nextFragText);
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}
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}
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printf("Output From SamplePrintWordWithBreak() \n\n");
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printf("[%s]\n", NS_ConvertUTF16toUTF8(result).get());
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NS_IF_RELEASE(wbk);
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}
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void SampleFindWordBreakFromPosition(uint32_t fragN, uint32_t offset)
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{
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uint32_t numOfFragment = sizeof(wb) / sizeof(char*);
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nsIWordBreaker *wbk = nullptr;
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CallGetService(kWBrkCID, &wbk);
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NS_ConvertASCIItoUTF16 fragText(wb[fragN]);
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nsWordRange res = wbk->FindWord(fragText.get(), fragText.Length(), offset);
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bool canBreak;
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nsAutoString result(Substring(fragText, res.mBegin, res.mEnd-res.mBegin));
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if((uint32_t)fragText.Length() == res.mEnd) // if we hit the end of the fragment
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{
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nsAutoString curFragText = fragText;
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for(uint32_t p = fragN +1; p < numOfFragment ;p++)
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{
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NS_ConvertASCIItoUTF16 nextFragText(wb[p]);
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canBreak = wbk->BreakInBetween(curFragText.get(),
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curFragText.Length(),
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nextFragText.get(),
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nextFragText.Length());
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if(canBreak)
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break;
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nsWordRange r = wbk->FindWord(nextFragText.get(), nextFragText.Length(),
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0);
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result.Append(Substring(nextFragText, r.mBegin, r.mEnd - r.mBegin));
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if((uint32_t)nextFragText.Length() != r.mEnd)
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break;
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nextFragText.Assign(curFragText);
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}
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}
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if(0 == res.mBegin) // if we hit the beginning of the fragment
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{
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nsAutoString curFragText = fragText;
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for(uint32_t p = fragN ; p > 0 ;p--)
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{
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NS_ConvertASCIItoUTF16 prevFragText(wb[p-1]);
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canBreak = wbk->BreakInBetween(prevFragText.get(),
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prevFragText.Length(),
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|
curFragText.get(),
|
||
|
curFragText.Length());
|
||
|
if(canBreak)
|
||
|
break;
|
||
|
|
||
|
nsWordRange r = wbk->FindWord(prevFragText.get(), prevFragText.Length(),
|
||
|
prevFragText.Length());
|
||
|
|
||
|
result.Insert(Substring(prevFragText, r.mBegin, r.mEnd - r.mBegin), 0);
|
||
|
|
||
|
if(0 != r.mBegin)
|
||
|
break;
|
||
|
|
||
|
prevFragText.Assign(curFragText);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
printf("Output From SamplePrintWordWithBreak() \n\n");
|
||
|
printf("[%s]\n", NS_ConvertUTF16toUTF8(result).get());
|
||
|
|
||
|
NS_IF_RELEASE(wbk);
|
||
|
}
|
||
|
|
||
|
// Main
|
||
|
|
||
|
int main(int argc, char** argv) {
|
||
|
|
||
|
int rv = 0;
|
||
|
ScopedXPCOM xpcom("TestLineBreak");
|
||
|
if (xpcom.failed())
|
||
|
return -1;
|
||
|
|
||
|
// --------------------------------------------
|
||
|
printf("Test Line Break\n");
|
||
|
|
||
|
bool lbok ;
|
||
|
bool wbok ;
|
||
|
lbok =TestWordBreaker();
|
||
|
if(lbok)
|
||
|
passed("Line Break Test");
|
||
|
else {
|
||
|
fail("Line Break Test");
|
||
|
rv = -1;
|
||
|
}
|
||
|
|
||
|
wbok = TestLineBreaker();
|
||
|
if(wbok)
|
||
|
passed("Word Break Test");
|
||
|
else {
|
||
|
fail("Word Break Test");
|
||
|
rv = -1;
|
||
|
}
|
||
|
|
||
|
SampleWordBreakUsage();
|
||
|
|
||
|
|
||
|
// --------------------------------------------
|
||
|
printf("Finish All The Test Cases\n");
|
||
|
|
||
|
if(lbok && wbok)
|
||
|
passed("Line/Word Break Test");
|
||
|
else {
|
||
|
fail("Line/Word Break Test");
|
||
|
rv = -1;
|
||
|
}
|
||
|
return rv;
|
||
|
}
|