/* -*- C++ -*-

 *

 * This file is a part of LEMON, a generic C++ optimization library

 *

 * Copyright (C) 2003-2008

 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

 * (Egervary Research Group on Combinatorial Optimization, EGRES).

 *

 * Permission to use, modify and distribute this software is granted

 * provided that this copyright notice appears in all copies. For

 * precise terms see the accompanying LICENSE file.

 *

 * This software is provided "AS IS" with no warranty of any kind,

 * express or implied, and with no claim as to its suitability for any

 * purpose.

 *

 */

#include <iostream>

#include <lemon/error.h>

#include "test_tools.h"

using namespace lemon;

#ifdef LEMON_ENABLE_ASSERTS

#undef LEMON_ENABLE_ASSERTS

#endif

#ifdef LEMON_DISABLE_ASSERTS

#undef LEMON_DISABLE_ASSERTS

#endif

//checking disabled asserts

#define LEMON_DISABLE_ASSERTS

#include <lemon/assert.h>

void no_assertion_text_disable() {

  LEMON_ASSERT(true, "This is a fault message");

}

void no_assertion_exception_disable() {

  LEMON_ASSERT(true, Exception());

}

void assertion_text_disable() {

  LEMON_ASSERT(false, "This is a fault message");

}

void assertion_exception_disable() {

  LEMON_ASSERT(false, Exception());

}

void fixme_disable() {

  LEMON_FIXME("fixme_disable() is fixme!");

}

void check_assertion_disable() {

  no_assertion_text_disable();

  no_assertion_exception_disable();

  assertion_exception_disable();

  assertion_text_disable();

  fixme_disable();

}

#undef LEMON_DISABLE_ASSERTS

#define LEMON_ASSERT_ERROR

#include <lemon/assert.h>

void no_assertion_text_error() {

  LEMON_ASSERT(true, "This is a fault message");

}

void no_assertion_exception_error() {

  LEMON_ASSERT(true, Exception());

}

void assertion_text_error() {

  LEMON_ASSERT(false, "This is a fault message");

}

void assertion_exception_error() {

  LEMON_ASSERT(false, Exception());

}

void fixme_error() {

  LEMON_FIXME("fixme_error() is fixme!");

}

void check_assertion_error() {

  no_assertion_text_error();

  no_assertion_exception_error();

  try {

    assertion_exception_error();

    check(false, "Assertion error");

  } catch (const AssertionFailedError& e) {

  }

  try {

    assertion_text_error();

    check(false, "Assertion error");

  } catch (const AssertionFailedError& e) {

  }

  try {

    fixme_error();

    check(false, "Assertion error");

  } catch (const AssertionFailedError& e) {

  }

}

#undef LEMON_ASSERT_ERROR

#define LEMON_ASSERT_EXCEPTION

#include <lemon/assert.h>

void no_assertion_text_exception() {

  LEMON_ASSERT(true, "This is a fault message");

}

void no_assertion_exception_exception() {

  LEMON_ASSERT(true, Exception());

}

void assertion_text_exception() {

  LEMON_ASSERT(false, "This is a fault message");

}

void assertion_exception_exception() {

  LEMON_ASSERT(false, Exception());

}

void fixme_exception() {

  LEMON_FIXME("fixme_exception() is fixme!");

}

void check_assertion_exception() {

  no_assertion_text_exception();

  no_assertion_exception_exception();

  try {

    assertion_exception_exception();

    check(false, "Assertion error");

  } catch (const Exception& e) {

  }

  try {

    assertion_text_exception();

    check(false, "Assertion error");

  } catch (const AssertionFailedError& e) {

  }

  try {

    assertion_text_exception();

    check(false, "Assertion error");

  } catch (const AssertionFailedError& e) {

  }

  try {

    fixme_exception();

    check(false, "Assertion error");

  } catch (const AssertionFailedError& e) {

  }

}

#undef LEMON_ASSERT_EXCEPTION

#define LEMON_ASSERT_LOG

#include <lemon/assert.h>

void no_assertion_text_log() {

  LEMON_ASSERT(true, "This is a fault message");

}

void no_assertion_exception_log() {

  LEMON_ASSERT(true, Exception());

}

void assertion_text_log() {

  LEMON_ASSERT(false, "This is a fault message");

}

void assertion_exception_log() {

  LEMON_ASSERT(false, Exception());

}

void fixme_log() {

  LEMON_FIXME("fixme_log() is fixme!");

}

void check_assertion_log() {

  no_assertion_text_log();

  no_assertion_exception_log();

  std::cerr << "The next 3 failure messages are expected: " << std::endl;

  assertion_exception_log();

  assertion_text_log();

  fixme_log();

  std::cerr << "End of expected error messages" << std::endl;

}

#undef LEMON_ASSERT_LOG

#define LEMON_ASSERT_CUSTOM

static int cnt = 0;

void my_assert_handler(const char*, int, const char*, 

		       const char*, const char*) {

  ++cnt;

}

void my_assert_handler(const char*, int, const char*, 

		       const std::exception&, const char*) {

  ++cnt;

}

void my_assert_handler(const char*, int, const char*, 

		       const std::string&, const char*) {

  ++cnt;

}

#define LEMON_CUSTOM_ASSERT_HANDLER my_assert_handler

#include <lemon/assert.h>

void no_assertion_text_custom() {

  LEMON_ASSERT(true, "This is a fault message");

}

void no_assertion_exception_custom() {

  LEMON_ASSERT(true, Exception());

}

void assertion_text_custom() {

  LEMON_ASSERT(false, "This is a fault message");

}

void assertion_exception_custom() {

  LEMON_ASSERT(false, Exception());

}

void fixme_custom() {

  LEMON_FIXME("fixme_custom() is fixme!");

}

void check_assertion_custom() {

  no_assertion_text_custom();

  no_assertion_exception_custom();

  assertion_exception_custom();

  assertion_text_custom();

  fixme_custom();

  check(cnt == 3, "The custom assert handler does not work");

}

#undef LEMON_ASSERT_CUSTOM

int main() {

  check_assertion_disable();

  check_assertion_error();

  check_assertion_exception();

  check_assertion_log();

  check_assertion_custom();

  return 0;

}