mirror of
https://github.com/catchorg/Catch2.git
synced 2026-05-11 15:38:41 -04:00
Martin Hořeňovský
9f0120a5e9
To make this all work, I had to remove the stringification cache from matchers. In theory, this can cause performance penalty in cases where single matcher instance is stringified multiple times, but in practice this does not happen much, and the difference is surprisingly small anyway, because the performance of stringification is already horrible and full of allocating strings just to throw them away. The matcher combinators need P2738 from C++26 to be `constexpr`. TODO: close related issues
Reference
To get the most out of Catch2, start with the tutorial. Once you're up and running consider the following reference material.
Writing tests:
- Assertion macros
- Matchers (asserting complex properties)
- Comparing floating point numbers
- Logging macros
- Test cases and sections
- Test fixtures
- Explicitly skipping, passing, and failing tests at runtime
- Reporters (output customization)
- Event Listeners
- Data Generators (value parameterized tests)
- Other macros
- Micro benchmarking
Fine tuning:
Running:
Odds and ends:
- Frequently Asked Questions (FAQ)
- Best practices and other tips
- CMake integration
- Tooling integration (CI, test runners, other)
- Known limitations
- Thread safety in Catch2
Other: