EasyTest++ is a lightweight and easy to use C++ unit testing framework.

Contents

1. Key features
2. Quick start
3. Usage
4. How to contribute
5. License
6. Known issues
7. Changelog

• lightweight C++11 unit testing framework
• xUnit architecture with assertions and fixtures
• single static library, no external dependencies (except pthread under Linux)
• auto-registration of test suites and test cases
• measures execution times of all test cases and test suites
• integrated test runner with parallel execution of test suites
• multiple internationalized output formats: log, TAP, JavaScript and JSON
• easily integrated with custom test harnesses or results formatters in HTML
• neither relies on C++ exceptions nor RTTI
• intercepts uncaught C++ exceptions and runtime errors (floating-point exceptions, illegal instructions, divisions by zero, memory access violation, etc...)
• available on Linux and Windows for 32 and 64 bits architectures

Download the latest release or clone this repository.

$ git clone https://github.com/neodesys/easytest.git EasyTest++
$ cd EasyTest++

$ make PLATFORM=linux ARCH=64 BUILD=release
$ make PLATFORM=linux ARCH=32 BUILD=release
$ make PLATFORM=mingw ARCH=64 BUILD=release
$ make PLATFORM=mingw ARCH=32 BUILD=release

$ make PLATFORM=linux ARCH=64 BUILD=release test && bin/Test_EasyTest++_linux64_release
$ make PLATFORM=linux ARCH=32 BUILD=release test && bin/Test_EasyTest++_linux32_release
$ make PLATFORM=mingw ARCH=64 BUILD=release test && bin/Test_EasyTest++_mingw64_release.exe
$ make PLATFORM=mingw ARCH=32 BUILD=release test && bin/Test_EasyTest++_mingw32_release.exe

$ make doc && xdg-open doc/generated/html/index.html

For detailed information about requirements, platforms and cross-building please read the doc/Build.md documentation.

Note: in all following commands, working directory is the parent directory of EasyTest++ downloaded (and extracted) release package or, equally, the parent directory of the source code repository with Linux 64 bits static library built in release mode.

Host system is considered to be Linux 64 bits, please read doc/Usage.md for other systems/architectures.

MyTestSuite.cpp

#include <easyTest.h>

TEST_SUITE(MyTestSuite)
{
    TEST_CASE(addition);
    TEST_CASE(division);
};

TEST_IMPL(MyTestSuite, addition)
{
    ASSERT_EQUAL(1 + 1, 2);
    return true;
}

TEST_IMPL(MyTestSuite, division)
{
    ASSERT_ALMOST_EQUAL(1.0 / 3.0, 0.3333, 0.0001);
    TRACE("no issue with doubles");

    ASSERT_ALMOST_EQUAL(1.f / 3.f, 0.333f, 0.001f);
    TRACE("no issue with floats");

    return true;
}

If you have downloaded the release package:

$ g++ -std=c++11 -I./EasyTest++/include -o Test_MyTestSuite MyTestSuite.cpp -pthread -L./EasyTest++/lib -lEasyTest++_linux64

or if you have built EasyTest++ from sources:

$ g++ -std=c++11 -I./EasyTest++/include -o Test_MyTestSuite MyTestSuite.cpp -pthread -L./EasyTest++/bin -lEasyTest++_linux64_release

$ ./Test_MyTestSuite -sv

For detailed information about EasyTest++ advanced usage, test suites documentation and runner options please read the doc/Usage.md documentation.

You are welcome to contribute to EasyTest++.

If you find a bug, have issues with the documentation, great ideas or any kind of question, don't hesitate to create an issue.

If you can fix a bug or want to add a feature yourself, please fork the repository and post a Pull Request.

You can find detailed information about how to contribute in GitHub Guides.

EasyTest++ is released under the MIT License.

The MIT License (MIT)

Copyright (c) 2015, Loïc Le Page

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.

• Under Linux, if your glibc version is older than 2.17 you will have to link test runner executables with the rt library. If you encounter this error when linking undefined reference to 'clock_gettime', it means that you have to add -lrt at the end of your link command.

  If you are building EasyTest++ test runner, replace make commands by LDLIBS=-lrt make or just export LDLIBS=-lrt once for all.

  If you are building your own test runner using EasyTest++ static library, just add -lrt at the end of your link command.

• Under Windows, process and thread timers have a really bad resolution (superior to tens of ms), so their values are not really meaningful for normal test cases which execute in a few nano or micro-seconds.

• If a test runner is running through a debugger while a runtime exception/signal occurs and is intercepted, the debugger will catch the exception first and the test runner will stop.

  Under Linux, you can bypass this behavior specifying handle all nostop noprint pass to gdb.

  Under Windows, you cannot bypass this behavior and the debugger will always stop on an uncaught runtime exception. This should not be a big issue as, normally, test runners are meant to be run outside of any debugger.

• Continuous integration scripts for Travis-CI and AppVeyor
• Documentation
• Custom test harness
• i18n and default English translation
• JavaScript/JSON output writer
• TAP output writer
• Log output writer
• Runtime errors protection
• Parallelized test runner
• Code execution timers
• Test suite assertions
• Test suites and test cases auto-registration system
• Makefile, Netbeans and Visual Studio projects