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0faa1d5f20
Towards the goal of removing Json from stdlib, this change replaces usage of TotallyNotJson in test_gen/gen_abilities with a simple usable inline implementation of Encoder/DecoderFormatting. Similarly, the use of TotallyNotJson in test_reporting is not necessary at all and is replaced with a Decoder that wouldn't actually work, but which does compile.
28 lines
1,003 B
Rust
28 lines
1,003 B
Rust
//! Provides testing utility functions for use throughout the Rust code base.
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#[doc(hidden)]
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pub use pretty_assertions::assert_eq as _pretty_assert_eq;
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#[derive(PartialEq, Eq)]
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pub struct DebugAsDisplay<T>(pub T);
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impl<T: std::fmt::Display> std::fmt::Debug for DebugAsDisplay<T> {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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self.0.fmt(f)
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}
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}
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#[macro_export]
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macro_rules! assert_multiline_str_eq {
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($a:expr, $b:expr) => {
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$crate::_pretty_assert_eq!($crate::DebugAsDisplay($a), $crate::DebugAsDisplay($b))
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};
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}
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/// a very simple implementation of En/DecoderFormatting to be embedded in roc source under test
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///
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/// - numbers and bools are encoded as 'n' <num> ' '
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/// - strings are encoded as 's' <count utf-8 bytes> ' ' <str> ' '
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/// - records are encoded as 'r' <number of fields> ' ' [<key><value>]*
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/// - lists and tuples are encoded as 'l' <len> ' ' [<elem>]*
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pub const TAG_LEN_ENCODER_FMT: &str = include_str!("TagLenEncoderFmt.roc");
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