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luhnjs - C++ project

Running unit tests

Unit tests for this project are managed by the googletest library which distributed under the BSD 3-Clause licence.

  1. Make sure that in the lib/ directory the googletest dependency is present. It should be downloaded as git submodule. If you've already cloned this repo simply run:
$ git submodule update --init --recursive

Alternatively, you can download all submodules during clone:

$ git clone --recursive git://github.com/pniewiejski/luhnjs.git
  1. Run the following commands:
$ cd build
$ cmake .. -DCMAKE_BUILD_TYPE=Debug -G "Unix Makefiles"
$ make all

This should create build/bin with executable luhncpp_test.

  1. Execute luhncpp_test to run unit tests.
$ cd bin
$ ./luhncpp_test

Code style

Code formatting was done using clang-format. I've created a simple bash script (format-code.sh) that runs the clang-format command. clang-format config was generated using:

$ clang-format -style=google -dump-config > .clang-format

With time some exclusions were made. Please see #9 for more details.