test.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mstring.h"

//void testmstring() {
int main() {	
	
	mstring M;
	
	// expected output: none
	mstringNew(&M,126);
	
	// expected output: dirty
	mstringNew(&M,17);
	
	// expected output: invalid 
	char invalid[sizeof(mstring)];
	memset(invalid, 24, sizeof(mstring));
	//mstringDuplicate((mstring*)&invalid, &M); // fatal
	//mstringSet((mstring*)&invalid, "abcd",4); // fatal
	mstringDelete((mstring*)&invalid);
	
	
	mstring Z;

	// expected output: none
	mstringDelete(&M);
	
	mstringNew(&M,12);
	mstringSet(&M,"abcd",3);
	// expected output: abc
	printf("Contents of M: %s\n", M.buf);
	
	//mstringSet(&M,"abcdefghijklmnop",14); // fatal
	
	// expected output: none
	mstringDuplicate(&M, &Z);
	// expected output: abc
	printf("Contents of Z: %s\n", Z.buf);
	
	// expected output: none
	mstringDelete(&M);
	mstringNew(&M, 0);
	//mstringSet(&M, "1",1); // fatal
	
	mstringDelete(&M);
	
	mstringNew(&M, 12);
	
	mstringSet(&M, "abcd", 0);
	printf("-+-+-+-+-+ %d\n", (int)strlen(M.buf));
	mstringAppend(&M, "efghij", strlen("efgh"), strlen(M.buf));
	//mstringAppend(&M, "ijklmnop", 8, strlen(M.buf)); // fatal
	// expected output: abcdefgh
	printf("Contents of M: %s\n", M.buf);
	
	mstringDebug(&M);
	
	
	mstringDelete(&M);
	//printf("Allocating will fail...");
	//mstringNew(&M,0xFFFFFFFFFFFFFFFF-32); // fatal
	
	
	mstringNew(&M, 16);
	mstringNew(&Z, 16);
	mstringSet(&M, "abcdefg", 7);
	mstringSet(&Z, "hijklmn", 7);
	
	if(mstringCompare(&M, &Z) < 0) printf("~~ mstringCompare 1 of 3: working\n");
	mstringSet(&M, "opwrstu", 7);
	if(mstringCompare(&M, &Z) > 0) printf("~~ mstringCompare 2 of 3: working\n");
	mstringSet(&M, "hijklmn", 7);
	if(mstringCompare(&M, &Z) == 0) printf("~~ mstringCompare 3 of 3: working\n");
	
	if(mstringLength(&M) == M.len) printf("~~ mstringLength: working\n");
	
	
	mstringNew(&M, 32);
	
	mstringPrintf(&M, "%s %x", "Here we come a wassailing", 0xbadc0d35);
	printf("Printf test: %s\n", M.buf);
	mstringPrintf(&M, "%s", "short string");
	printf("Printf test: %s\n", M.buf);
	mstringPrintf(&M, "%s", "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ");
	printf("Printf test: %s\n", M.buf);
	
	mstringClear(&M);
	if(M.buf[0] == 0 && M.buf[31] == 0) printf("~~ mstringClear: probably working\n");
	
	mstringNew(&M, 16);
	mstringSet(&M, "0123456789ABCDE", 0);
	printf("Auto-strlen: %s\n", M.buf);
	//mstringSet(&M, "0123456789ABCDEF", 0); // fatal
	//printf("Auto-strlen: %s\n", M.buf);
	
	mstringGrow(&M, 32);
	mstringSet(&M, "0123456789ABCDEFGHIJKLMNOP", 0);
	printf("Growing: %s - %d\n", M.buf, (int)M.len);
	
	//mstringGrow(&M, 8); // fatal
	
	
	
	printf("Sizeof ulong: %ld\n", sizeof(unsigned long));
	
	mstringDebug(&M);
	mstringHexdump(&M);
	
	printf("Awkward size:\n");
	mstringDelete(&M);
	mstringNew(&M, 17);
	mstringSet(&M, "abcdefghijklmnop", 0);
	mstringDebug(&M);
	mstringHexdump(&M);
	
	
	return 0;
	
	}