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/*
* CUnit - A Unit testing framework library for C.
* Copyright (C) 2004-2006 Jerry St.Clair
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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
*/
/*
* Unit test for CUnit framework
*
* 12-Aug-2004 Initial implementation. (JDS)
* 14-Apr-2006 Added PASS(). (JDS)
*/
/** @file
* Interface for CUnit internal testing functions.
* Because the CUnit framework cannot be modified during a test
* run, CUnit cannot be used directly to test itself. That is,
* individual functions could set up and initiate CUnit test runs,
* but the functions themselves cannot be run as CUnit test functions.
* <br><br>
* The approach taken here is to set up a mimimal test framework to
* keep track of logical tests. The various unit test functions are
* then free to use the CUnit framework as needed.
*/
/** @addtogroup Internal
@{
*/
#ifndef CUNIT_TEST_CUNIT_H_SEEN
#define CUNIT_TEST_CUNIT_H_SEEN
#include "CUnit.h"
#ifdef CUNIT_BUILD_TESTS
#ifdef __cplusplus
extern "C" {
#endif
/** Notify the test system that a set of tests is starting.
* Optional - for reporting purposes only.
* @param strName Name to use to designate this set of tests.
*/
void test_cunit_start_tests(const char* strName);
/** Notify the test system that a set of tests is complete.
* Optional - for reporting purposes only.
*/
void test_cunit_end_tests(void);
void test_cunit_add_test(void); /**< Register running a test (assertion). */
void test_cunit_add_failure(void); /**< Register failure of a test. */
unsigned int test_cunit_test_count(void); /**< Retrieve the number of tests run. */
unsigned int test_cunit_failure_count(void); /**< Retrieve the number of failed tests. */
/** Implementation of test assertion. */
CU_BOOL test_cunit_assert_impl(CU_BOOL value,
const char* condition,
const char* file,
unsigned int line);
/** Test a logical condition.
* Use of this macro allows clients to register a tested
* assertion with automatic recordkeeping and reporting
* of failures and run counts. The return value is a CU_BOOL
* having the same value as the logical condition tested.
* As such, it may be used in logial expressions itself.
*/
#define TEST(x) test_cunit_assert_impl((x), #x, __FILE__, __LINE__)
/** Test a logical condition with return on failure.
* This macro is the same as the TEST() macro, except that it
* issues a <CODE>return</CODE> statement on failure.
* It should not be used as a logical condition itself.
*/
#define TEST_FATAL(x) if (!test_cunit_assert_impl((x), #x, __FILE__, __LINE__)) return
/** Record a success. */
#define PASS() test_cunit_add_test()
/** Record a failure. */
#define FAIL(cond_str) test_cunit_assert_impl(CU_FALSE, cond_str, __FILE__, __LINE__)
#ifdef __cplusplus
}
#endif
#endif /* CUNIT_BUILD_TESTS */
#endif /* CUNIT_TEST_CUNIT_H_SEEN */
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