libreoffice-online/test/lokassert.hpp
Ashod Nakashian e652c99efe test: visual marker for mismatched strings in failed tests
Change-Id: Ic826cdc41292c4d2bb85fbcc169584392ce58c8b
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
2021-09-26 17:02:01 -04:00

126 lines
6.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#pragma once
#include <vector>
#include <ostream>
inline std::ostream& operator<<(std::ostream& os, const std::vector<char>& v);
#include "testlog.hpp"
#include <assert.h>
#include <cppunit/extensions/HelperMacros.h>
inline std::ostream& operator<<(std::ostream& os, const std::vector<char>& v)
{
const std::size_t size = v.size();
if (size <= 32)
os << std::string(v.data(), size);
else
os << std::string(v.data(), 32) << "...";
return os;
}
template <typename T, typename U>
inline std::string lokFormatAssertEq(const T& expected, const U& actual)
{
std::ostringstream oss;
oss << "Expected [" << (expected) << "] but got [" << (actual) << ']';
return oss.str();
}
template <>
std::string inline lokFormatAssertEq(const std::string& expected, const std::string& actual)
{
std::ostringstream oss;
oss << '\n';
oss << "Expected: [" << expected << "]\n";
oss << "Actual: [" << actual << "]\n";
oss << " [";
const auto minSize = std::min(expected.size(), actual.size());
for (std::size_t i = 0; i < minSize; ++i)
{
oss << (expected[i] == actual[i] ? ' ' : '^');
}
const auto maxSize = std::max(expected.size(), actual.size());
for (std::size_t i = minSize; i < maxSize; ++i)
{
oss << '^';
}
oss << "]\n";
return oss.str();
}
#ifdef LOK_ABORT_ON_ASSERTION
#define LOK_ASSERT_IMPL(X) assert(X);
#else
#define LOK_ASSERT_IMPL(X)
#endif //LOK_ABORT_ON_ASSERTION
#define LOK_ASSERT(condition) \
do \
{ \
if (!(condition)) \
{ \
TST_LOG_NAME("unittest", "ERROR: Assertion failure: " << (#condition)); \
LOK_ASSERT_IMPL(condition); \
CPPUNIT_ASSERT(condition); \
} \
} while (false)
#define LOK_ASSERT_EQUAL(expected, actual) \
do \
{ \
if (!((expected) == (actual))) \
{ \
TST_LOG_NAME("unittest", \
"ERROR: Assertion failure: " << lokFormatAssertEq(expected, actual)); \
LOK_ASSERT_IMPL((expected) == (actual)); \
CPPUNIT_ASSERT_EQUAL((expected), (actual)); \
} \
} while (false)
#define LOK_ASSERT_EQUAL_MESSAGE(message, expected, actual) \
do \
{ \
if (!((expected) == (actual))) \
{ \
std::ostringstream oss##__LINE__; \
oss##__LINE__ << message; \
const auto msg##__LINE__ = oss##__LINE__.str(); \
TST_LOG_NAME("unittest", "ERROR: Assertion failure: " \
<< msg##__LINE__ << ". Expected [" << (expected) \
<< "] but got [" << (actual) << "]: "); \
LOK_ASSERT_IMPL((expected) == (actual)); \
CPPUNIT_ASSERT_EQUAL_MESSAGE(msg##__LINE__, (expected), (actual)); \
} \
} while (false)
#define LOK_ASSERT_MESSAGE(message, condition) \
do \
{ \
if (!(condition)) \
{ \
TST_LOG_NAME("unittest", "ERROR: Assertion failure: " << (message) << ". Condition: " \
<< (#condition)); \
LOK_ASSERT_IMPL(condition); \
CPPUNIT_ASSERT_MESSAGE((message), (condition)); \
} \
} while (false)
#define LOK_ASSERT_FAIL(message) \
do \
{ \
TST_LOG_NAME("unittest", "ERROR: Forced failure: " << (message)); \
LOK_ASSERT_IMPL(!"Forced failure"); \
CPPUNIT_FAIL((message)); \
} while (false)