https://github.com/pmalek/quick

quick aims to be a small header only library to help black box testing in C++
https://github.com/pmalek/quick

blackbox-testing cpp cpp14 testing

Last synced: 6 days ago
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quick aims to be a small header only library to help black box testing in C++

• Host: GitHub
• URL: https://github.com/pmalek/quick
• Owner: pmalek
• License: gpl-3.0
• Created: 2016-08-04T20:27:00.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2021-01-24T10:48:14.000Z (almost 4 years ago)
• Last Synced: 2024-10-29T10:52:08.330Z (about 2 months ago)
• Topics: blackbox-testing, cpp, cpp14, testing
• Language: C++
• Size: 18.6 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

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README

        
# quick

![C++](https://img.shields.io/badge/language-C%2B%2B-blue.svg) ![License](https://img.shields.io/badge/license-GPLv3-blue.svg)

`quick` aims to be a small header only library to help black box testing in C++. 

It borrows the idea from Golang's [testing/quick package](https://golang.org/pkg/testing/quick/)

### Idea

Create a predicate where you want to test your struct/class/function/member function and return true on success.

`quick` will randomly generate input data to this predicate and launch it predefined number of iterations or will keep running for predefined time duration.

### Note

`quick` is in very alpha state not even remotely close to being ready for production 

### Example usage:

```cpp

#include 

#include 

#include "quick.hpp"

using namespace std::chrono_literals;

std::string prefix(const std::string& s, int n)

{

  static int counter = 0;

  ++counter;

  return s.substr(0, n);

}

int main()

{

    auto f1 = [](const std::string& s, int n){

      const std::string ret = prefix(s, n);

      return ret == s.substr(0, n);

    };

    quick::check(f1, 200ms, "Prefix always has N length - 200ms");

    auto f2 = [](const std::string& s, int n){

      const std::string ret = prefix(s, n);

      return ret == s.substr(0, n);

    };

    quick::check(f2, 100, "Prefix always has N length - 100 iterations");

}

```