mos_test/
lib.rs

1#![no_std]
2
3pub use mos_test_macros::tests;
4
5/// Private implementation details used by the proc macro.
6#[doc(hidden)]
7pub mod export;
8
9use ufmt_stdio::ufmt::uDisplay;
10
11pub trait TestOutcome: uDisplay {
12    fn is_success(&self) -> bool;
13}
14
15pub struct OutcomeWrapper<T>(pub T);
16
17impl uDisplay for OutcomeWrapper<()> {
18    fn fmt<W>(&self, fmt: &mut ufmt_stdio::ufmt::Formatter<'_, W>) -> Result<(), W::Error>
19    where
20        W: ufmt_stdio::uWrite + ?Sized,
21    {
22        fmt.write_str("()")
23    }
24}
25impl<T: uDisplay, E: uDisplay> uDisplay for OutcomeWrapper<Result<T, E>> {
26    fn fmt<W>(&self, fmt: &mut ufmt_stdio::ufmt::Formatter<'_, W>) -> Result<(), W::Error>
27    where
28        W: ufmt_stdio::uWrite + ?Sized,
29    {
30        match &self.0 {
31            Ok(v) => v.fmt(fmt),
32            Err(v) => v.fmt(fmt),
33        }
34    }
35}
36
37impl<T: uDisplay, E: uDisplay> TestOutcome for OutcomeWrapper<Result<T, E>> {
38    fn is_success(&self) -> bool {
39        self.0.is_ok()
40    }
41}
42
43impl TestOutcome for OutcomeWrapper<()> {
44    fn is_success(&self) -> bool {
45        true
46    }
47}
mos_test/lib.rs

mos_test/
lib.rs
