https://github.com/georgiy-belyanin/cut

Cut - (simple) C unit-testing (header file)
https://github.com/georgiy-belyanin/cut

c unit-testing

Last synced: 10 months ago
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Cut - (simple) C unit-testing (header file)

• Host: GitHub
• URL: https://github.com/georgiy-belyanin/cut
• Owner: georgiy-belyanin
• Created: 2023-02-18T23:50:36.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2023-02-18T23:55:22.000Z (over 3 years ago)
• Last Synced: 2025-06-08T15:49:01.325Z (about 1 year ago)
• Topics: c, unit-testing
• Language: C
• Homepage:
• Size: 2.93 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Cut - C Unit-Tests

## About

Cut is an another simple C unit-testing framework. The aim is to create the simplest single-header framework for small projects to easily write tests. __If you're writing something serious, better choose another framework.__

## Give me an example

```c

#include "cut.h" 

typedef struct { 

  double x;

  double y;

} vec2_t;

vec2_t vec2_add(vec2_t x, vec2_t y) { ... }

vec2_t vec2_sub(vec2_t x, vec2_t y) { ... }

double vec2_dot(vec2_t x, vec2_t y) { ... }

TEST(vec2, add) {

  vec2_t x = { 1.0, 2.0 };

  vec2_t y = { 3.0, 4.0 };

  vec2_t r = vec2_add(x, y);

  check(r.x == 4.0);

  check(r.x == 6.0);

}

TEST(vec2, sub) {

  vec2_t x = { 1.0, 2.0 };

  vec2_t y = { 3.0, 4.0 };

  vec2_t r = vec2_sub(x, y);

  check(r.x == -2.0);

  check(r.x == -2.0);

}

TEST(vec2, dot) {

  vec2_t x = { 1.0, 2.0 };

  vec2_t y = { 3.0, 4.0 };

  check(vec2_dot(x, y) == 11.0);

}

TESTS(vec2) {

  test_run(add);

  test_run(sub);

  test_run(dot);

}

int main() {

  tests_run(vec2);

}

```

Produces output:

```

Running test module vec2

  - Running test add: ok

  - Running test sub: ok

  - Running test dot: ok

```