# Contributing

[cargo-make]: https://github.com/sagiegurari/cargo-make "cargo-make"

`tui` is an ordinary Rust project where common tasks are managed with [cargo-make]. It wraps common
`cargo` commands with sane defaults depending on your platform of choice. Bulding the project should
be as easy as running `cargo make`.

## Continous Integration

We use Github Actions for the CI where we perform the following checks:
- The code should compile on `stable` and the Minimum Supported Rust Version (MSRV).
- The tests (docs, lib, tests and examples) should pass.
- The code should conform to the default format enforced by `rustfmt`.
- The code should not contain common style issues `clippy`.

You can also check most of those things yourself locally using `cargo make ci` which will offer you
a shorter feedback loop.

## Tests

The test coverage of the crate is far from being ideal but we already have a fair amount of tests in
place. Beside the usal doc and unit tests, one of the most valuable test you can write for `tui` is
a test again the `TestBackend` which allows you to assert the content of the output buffer that
would have been flushed to the termminal after a given draw call (see `widgets_block_renders` in
[tests/widgets_block.rs](./tests/widget_block.rs) for an example).