swaitsandClaude Opus 4.6
3102fc747a
Implement full SSD1306 OLED display support: - Splash screen on boot (1.5s) with project name, version, board - Dashboard showing radio state, config, counters, RSSI/SNR - RSSI history sparkline (64-sample ring buffer, 2px-wide bars) - DisplayOn/DisplayOff host commands routed via dedicated channel - Pure render functions against generic DrawTarget (no hardware coupling) - Display on/off control bypasses radio task entirely Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
114 lines
3.6 KiB
Rust
114 lines
3.6 KiB
Rust
use std::fmt::{Debug, Display};
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use crate::*;
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#[track_caller]
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pub(crate) fn assert_parse_ok_eq<T: PartialEq + Debug + Display>(
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input: &str,
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result: Result<T, ParseError>,
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expected: T,
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parse_method: &str,
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) {
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match result {
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Ok(actual) if actual == expected => {
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if actual.to_string() != input {
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panic!("formatting does not yield original input `{input}`: {actual:?}");
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}
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}
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Ok(actual) => {
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panic!("unexpected parsing result (with `{parse_method}`) for `{input}`:\n\
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actual: {actual:?}\n\
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expected: {expected:?}");
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}
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Err(e) => {
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panic!("expected `{input}` to be parsed (with `{parse_method}`) successfully, \
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but it failed: {e:?}");
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}
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}
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}
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// This is not ideal, but to perform this check we need `proc-macro2`. So we
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// just don't do anything if that feature is not enabled.
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#[cfg(not(feature = "proc-macro2"))]
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pub(crate) fn assert_roundtrip<T>(_: T, _: &str) {}
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#[cfg(feature = "proc-macro2")]
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#[track_caller]
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pub(crate) fn assert_roundtrip<T>(ours: T, input: &str)
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where
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T: std::convert::TryFrom<proc_macro2::Literal> + fmt::Debug + PartialEq + Clone,
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proc_macro2::Literal: From<T>,
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<T as std::convert::TryFrom<proc_macro2::Literal>>::Error: std::fmt::Display,
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{
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let pm_lit = input.parse::<proc_macro2::Literal>()
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.expect("failed to parse input as proc_macro2::Literal");
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let t_name = std::any::type_name::<T>();
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// Unfortunately, `proc_macro2::Literal` does not implement `PartialEq`, so
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// this is the next best thing.
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if proc_macro2::Literal::from(ours.clone()).to_string() != pm_lit.to_string() {
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panic!(
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"Converting {} to proc_macro2::Literal has unexpected result:\
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\nconverted: {:?}\nexpected: {:?}",
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t_name,
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proc_macro2::Literal::from(ours),
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pm_lit,
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);
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}
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match T::try_from(pm_lit) {
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Err(e) => {
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panic!("Trying to convert proc_macro2::Literal to {t_name} results in error: {e}");
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}
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Ok(res) => {
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if res != ours {
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panic!("Converting proc_macro2::Literal to {t_name} has unexpected result:\n\
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actual: {res:?}\n\
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expected: {ours:?}");
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}
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}
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}
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}
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macro_rules! assert_err {
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($ty:ident, $input:literal, $kind:ident, $( $span:tt )+ ) => {
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assert_err_single!($ty::parse($input), $kind, $($span)+);
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assert_err_single!($crate::Literal::parse($input), $kind, $($span)+);
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};
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}
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macro_rules! assert_err_single {
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($expr:expr, $kind:ident, $( $span:tt )+ ) => {
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let res = $expr;
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let err = match res {
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Err(e) => e,
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Ok(v) => panic!(
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"Expected `{}` to return an error, but it returned Ok({:?})",
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stringify!($expr),
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v,
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),
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};
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if err.kind != $crate::err::ParseErrorKind::$kind {
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panic!(
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"Expected error kind {} for `{}` but got {:?}",
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stringify!($kind),
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stringify!($expr),
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err.kind,
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)
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}
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let expected_span = assert_err_single!(@span $($span)+);
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if err.span != expected_span {
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panic!(
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"Expected error span {:?} for `{}` but got {:?}",
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expected_span,
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stringify!($expr),
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err.span,
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)
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}
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};
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(@span $start:literal .. $end:literal) => { Some($start .. $end) };
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(@span $at:literal) => { Some($at.. $at + 1) };
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(@span None) => { None };
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}
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