/*
This program is distributed under the terms of the 'MIT license'. The text
of this licence follows...

Copyright (c) 2009 J.D.Medhurst (a.k.a. Tixy)

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/

/**
@file

@brief Definitions used for test code.
@test

*/

#ifndef TEST_H
#define TEST_H

/**
Prototype for function called whenever a test case fails.
@param file	Name of source file containing the test case.
@param line Line number of test case within \a file
@see TEST_FAILED
*/
extern int TestFailed(const char* file, int line);

/**
Macro which calls #TestFailed with arguments corresponging to the current source code line. 
*/
#define TEST_FAILED TestFailed(__FILE__,__LINE__)

/**
Test that a given value is true.
If it is true, no action is taken, otherwise TEST_FAILED is called.

@param c Condition to be tested.
*/
#define TEST(c)	(void)((c)||TEST_FAILED)

extern "C" int printf(const char*,...);

#endif