/*
 * Copyright (c) 2008
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of libobjfw. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import <stdio.h>
#import <stdlib.h>
#import <string.h>

#import "OFArray.h"
#import "OFExceptions.h"

#define CATCH_EXCEPTION(code, exception)		\
	caught = NO;					\
	@try {						\
		code;					\
	} @catch (exception *e) {			\
		caught = YES;				\
		puts("CAUGHT! Error string was:");	\
		fputs([e cString], stdout);		\
		puts("Resuming...");			\
	}						\
	if (!caught) {					\
		puts("NOT CAUGHT!");			\
		return 1;				\
	}

const char *str = "Hallo!";

int
main()
{
	BOOL caught;
	OFArray *a;
	void *p, *q;
	size_t i;

	puts("Trying to add too much to an array...");
	a = [OFArray newWithItemSize: 4096];
	CATCH_EXCEPTION([a addNItems: SIZE_MAX
			  fromCArray: NULL],
	    OFOutOfRangeException)

	puts("Trying to add something after that error...");
	p = [a getMemWithSize: 4096];
	memset(p, 255, 4096);
	[a add: p];
	if (!memcmp([a last], p, 4096))
		puts("[a last] matches with p!");
	else {
		puts("[a last] does not match p!");
		abort();
	}
	[a freeMem: p];

	puts("Adding more data...");
	q = [a getMemWithSize: 4096];
	memset(q, 42, 4096);
	[a add: q];
	if (!memcmp([a last], q, 4096))
		puts("[a last] matches with q!");
	else {
		puts("[a last] does not match q!");
		abort();
	}
	[a freeMem: q];

	puts("Adding multiple items at once...");
	p = [a getMemWithSize: 8192];
	memset(p, 64, 8192);
	[a addNItems: 2
	  fromCArray: p];
	if (!memcmp([a last], [a item: [a items] - 2], 4096) &&
	    !memcmp([a item: [a items] - 2], p, 4096))
		puts("[a last], [a item: [a items] - 2] and p match!");
	else {
		puts("[a last], [a item: [a items] - 2] and p did not match!");
		abort();
	}
	[a freeMem: p];

	i = [a items];
	puts("Removing 2 items...");
	[a removeNItems: 2];
	if ([a items] + 2 != i) {
		puts("[a items] + 2 != i!");
		abort();
	}

	puts("Trying to remove more data than we added...");
	CATCH_EXCEPTION([a removeNItems: [a items] + 1], OFOutOfRangeException);

	puts("Trying to access an index that does not exist...");
	CATCH_EXCEPTION([a item: [a items]], OFOutOfRangeException);

	[a free];

	puts("Creating new array and using it to build a string...");
	a = [OFArray newWithItemSize: 1];

	for (i = 0; i < strlen(str); i++)
		[a add: (void*)(str + i)];
	[a add: ""];

	if (!strcmp([a data], str))
		puts("Built string matches!");
	else {
		puts("Built string does not match!");
		abort();
	}

	[a free];

	return 0;
}