// ------------------------------- //
// -------- Start of File -------- //
// ------------------------------- //
// ----------------------------------------------------------- //
// C++ Source Code File Name: testprog.cpp
// Compiler Used: MSVC, BCC32, GCC, HPUX aCC, SOLARIS CC
// Produced By: glNET Software
// File Creation Date: 09/20/1999
// Date Last Modified: 06/25/2001
// Copyright (c) 2001 glNET Software
// ----------------------------------------------------------- //
// ------------- Program Description and Details ------------- //
// ----------------------------------------------------------- //
/*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
This is a test program for the MemoryBuffer class.
*/
// ----------------------------------------------------------- //
#include <iostream.h>
#include "membuf.h"
#ifdef __MSVC_DEBUG__
#include "leaktest.h"
#endif
void PausePrg()
{
cout << endl;
cout << "Press enter to continue..." << endl;
cin.get();
}
int main()
{
#ifdef __MSVC_DEBUG__
InitLeakTest();
#endif
cout << "Testing MemoryBuffer constructors..." << endl;
char *test_pattern = "The quick brown fox jumps over the lazy dog";
char *test_message = "This is a test...";
MemoryBuffer a((char *)test_pattern, strlen(test_pattern)+1);
a[strlen(test_pattern)] = 0; // Null terminate the buffer
cout << (char *)a << endl;
MemoryBuffer b;
MemoryBuffer c((char *)test_message, strlen(test_message)+1);
c[strlen(test_message)] = 0; // Null terminate the buffer
cout << (char *)c << endl;
PausePrg();
cout << "Testing overloaded assignment operators..." << endl;
b = a;
cout << (char *)b << endl;
b = c;
cout << (char *)b << endl;
PausePrg();
cout << "Testing copy constructor..." << endl;
MemoryBuffer aa(a);
cout << (char *)aa << endl;
MemoryBuffer bb(b);
cout << (char *)bb << endl;
PausePrg();
cout << "Testing overloaded += operator..." << endl;
char *num_test = " 0123456789";
MemoryBuffer sbuf((char *)test_pattern, strlen(test_pattern));
MemoryBuffer buf((char *)num_test, strlen(num_test));
sbuf += buf;
sbuf += '\0'; // Null terminate the buffer
cout << (char *)sbuf << endl;
PausePrg();
cout << "Testing concatenation..." << endl;
char *s1 = "DOG "; char *s2 = "CAT "; char *s3 = "MOUSE";
MemoryBuffer m1;
m1.Load(s1, strlen(s1));
m1.Cat(s2, strlen(s2));
m1.Cat(s3, strlen(s3));
m1.Cat('\0'); // Null terminate the buffer
cout << (char *)m1 << endl;
PausePrg();
cout << "Testing find functions..." << endl;
cout << "String = " << (char *)m1 << endl;
if(m1.Find(s2, strlen(s2), 0) == -1)
cout << "Pattern not found!" << endl;
else
cout << "Found pattern: " << s1 << endl;
if(m1.Find(s3, strlen(s3), 0) == -1)
cout << "Pattern not found!" << endl;
else
cout << "Found pattern: " << s3 << endl;
cout << endl;
cout << "Testing repeated pattern finding..." << endl;
MemoryBuffer m2(c);
cout << "String = " << (char *)m2 << endl;
char *s4 = "is";
unsigned Offset = 0;
while(1) {
Offset = m2.Find((char *)s4, strlen(s4), Offset);
if (Offset == -1) break;
cout << "Found pattern \"" << s4 << "\" at index: " << Offset << endl;
Offset++;
}
PausePrg();
cout << "Testing delete function..." << endl;
MemoryBuffer x1(a);
cout << (char *)x1 << endl;
char *xx = "fox";
int Index = x1.Find((char *)xx);
cout << "Deleting fox from string..." << endl;
x1.DeleteAt(Index, strlen(xx));
cout << (char *)x1 << endl;
PausePrg();
cout << "Testing replace functions..." << endl;
MemoryBuffer x2(a);
cout << (char *)x2 << endl;
char *xy = "cat";
Index = x2.Find(xx);
cout << "Replacing fox:" << endl;
x2.ReplaceAt(Index, xy, strlen(xy));
cout << (char *)x2 << endl;
cout << "Replacing jumps:" << endl;
Index = x2.Find((void *)"jumps", strlen("jumps"));
x2.ReplaceAt(Index, "runs ", strlen("runs "));
cout << (char *)x2 << endl;
MemoryBuffer x3((char *)"cow", 3);
cout << "Replacing dog:" << endl;
Index = x2.Find((void *)"dog");
x2.ReplaceAt(Index, x3);
cout << (char *)x2 << endl;
PausePrg();
cout << "Testing the insert functions..." << endl;
MemoryBuffer x4(a);
cout << (char *)x4 << endl;
char *xz = "and yellow ";
cout << "Inserting text into string:" << endl;
Index = x4.Find(xx);
x4.InsertAt(Index, xz, strlen(xz));
cout << (char *)x4 << endl;
Index = x4.Find((void *)"over");
x4.InsertAt(Index, (char *)"around and ", strlen("around and "));
cout << (char *)x4 << endl;
MemoryBuffer x5((char *)"cow and ", strlen("cow and "));
Index = x4.Find((void *)"dog");
x4.InsertAt(Index, x5);
cout << (char *)x4 << endl;
PausePrg();
cout << "Testing dynamic allocation functions..." << endl;
MemoryBuffer z(c);
cout << "String = " << (char *)z << endl;
cout << "Buffer's logical length = " << z.length() << endl;
cout << "Buffer's allocated length = " << z.dlength() << endl;
cout << "Changing allocated length..." << endl;
z.Realloc(z.length()+16);
cout << "Buffer's allocated length = " << z.dlength() << endl;
cout << "Destorying the buffer" << endl;
z.Destroy();
cout << "Buffer's logical length = " << z.length() << endl;
cout << "Buffer's allocated length = " << z.dlength() << endl;
PausePrg();
cout << "Testing resizing function" << endl;
MemoryBuffer rs(a);
cout << "String = " << (char *)rs << endl;
cout << "Buffer's logical length = " << rs.length() << endl;
cout << "Buffer's allocated length = " << rs.dlength() << endl;
cout << "Resizing the buffer to 24 bytes" << endl;
rs.resize(24);
cout << "Buffer's logical length = " << rs.length() << endl;
cout << "Buffer's allocated length = " << rs.dlength() << endl;
cout << "Freeing unused allocated space..." << endl;
rs.FreeBytes();
cout << "Buffer's logical length = " << rs.length() << endl;
cout << "Buffer's allocated length = " << rs.dlength() << endl;
PausePrg();
cout << "Testing overload subscript operator..." << endl;
char *Message = "This is a test message";
MemoryBuffer ss((char *)Message, strlen(Message));
for(unsigned i = 0; i < strlen(Message); i++)
cout << ss[i];
cout << endl;
return 0;
}
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