Comments (2)
@mersinvald pls correct me if I wrong.
An example of how the expansion of this procedural macro will probably look like:
Suppose we have 3 test cases in tests/expand/
directory: a.rs
, b.rs
, and c.rs
.
In our tests/expand.rs
we have the following code:
#[macrotest:tests("tests/expand/*.rs");
mod expansion_tests;
This should probably expand to something like this:
mod macro_tests {
#[test]
pub fn test_expand_a() {
macrotest::expand("tests/expand/a.rs");
}
#[test]
pub fn test_expand_b() {
macrotest::expand("tests/expand/b.rs");
}
#[test]
pub fn test_expand_c() {
macrotest::expand("tests/expand/c.rs");
}
}
NB: the #[macrotest:tests("glob-pattern")]
must ignore the *.expanded.rs
files in the directory specified. Otherwise, the macro will generate test cases for expanded code.
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@eupn sorry I missed your response. Yes, thatβs exactly the expansion I have had in mind.
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Related Issues (20)
- Emit newline character at the end of .expanded.rs files
- Consider cargo_toml crate for Cargo.toml manipulations
- Configurable refresh HOT 3
- Allow the passing of flags to expand HOT 3
- Bug: Running multiple expansion tests may interfere with each other HOT 5
- Request: MSRV HOT 2
- Migrate from Travis CI to Github Actions HOT 1
- Feature Request: Expand fail HOT 2
- Wrong report when macro expansion fails
- MSRV violation HOT 4
- Parallel tests fail in workspace project HOT 3
- test-project: cargo test shows failures HOT 1
- Support workspace inheritance HOT 3
- Allow RegEx or wild cards HOT 1
- Wrong lines stripped if an input contains module-level attribute
- Please publish 1.0.9 HOT 2
- v1.0.9 violates MSRV
- macrotest and trybuild together keep doing rebuilds
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