C++20 CMake Project Template

This is a simple C++20 project template using CMake for building and Catch2 v3 along with FakeIt for unit testing. The project is set up to fetch Catch2 and FakeIt using CMake's FetchContent command if they are not found on the system.

Getting Started

Prerequisites

CMake (version 3.21 or higher)
C++20-compatible compiler
Catch2 installed on your system if you want to speed up compile time

Building the Project

Clone the repository:

git clone https://github.com/your-username/your-project.git

Navigate to the project directory:
```
cd your-project
```

Configure your build system:

cmake -B debug -G Unix Makefiles
# or
cmake -B debug -G Ninja

Invoke your build system
```
cmake --build debug
```

Running Unit Tests

After building the project, you can run the unit tests:
```
cmake --build --target ctest
```

This will execute the Catch2 test suite.

Project Structure

src/: Contains the application logic, defines a libray target
app/: Contains the application source, consumer of the library target
test/: Contains unit tests using Catch2 and FakeIt.

Dependencies

Catch2 v3: Test framework for C++ (can be fetched using FetchContent).
FakeIt: Mocking framework for C++ (fetched using FetchContent).

License

This project is licensed under the MIT License.

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