test_casing_macro/
lib.rs

1//! Procedural macros for the [`test-casing`] crate.
2//!
3//! - The `test_casing` macro from this crate flattens parameterized tests into a set of test cases.
4//! - The `decorate` macro wraps a tested function to add retries, timeouts etc.
5//!
6//! See the [`test-casing`] crate docs for macro documentation and examples of usage.
7//!
8//! [`test-casing`]: https://docs.rs/test-casing/
9
10// Documentation settings
11#![doc(html_root_url = "https://docs.rs/test-casing-macro/0.1.3")]
12// Linter settings
13#![warn(missing_debug_implementations, bare_trait_objects)]
14#![warn(clippy::all, clippy::pedantic)]
15#![allow(clippy::must_use_candidate, clippy::module_name_repetitions)]
16
17extern crate proc_macro;
18
19use proc_macro::TokenStream;
20
21mod decorate;
22mod test_casing;
23
24use crate::{decorate::impl_decorate, test_casing::impl_test_casing};
25
26#[proc_macro_attribute]
27pub fn test_casing(attr: TokenStream, item: TokenStream) -> TokenStream {
28    match impl_test_casing(attr, item) {
29        Ok(tokens) => tokens.into(),
30        Err(err) => err.into_compile_error().into(),
31    }
32}
33
34#[proc_macro_attribute]
35pub fn decorate(attr: TokenStream, item: TokenStream) -> TokenStream {
36    match impl_decorate(attr, item) {
37        Ok(tokens) => tokens.into(),
38        Err(err) => err.into_compile_error().into(),
39    }
40}