proptest-derive

library0.8.0rscratesunverified

Custom-derive for the Arbitrary trait of proptest, enabling automatic test case generation.

# Cargo.toml
[dependencies]
proptest-derive = "0.8.0"

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · PROPTEST-DERIVE

proptest-derive

testingrustv0.8.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Arbitrary

✓ use proptest_derive::Arbitrary;

Derive Arbitrary for a struct to use in property-based tests.

use proptest::prelude::*; use proptest_derive::Arbitrary; #[derive(Arbitrary, Debug)] struct Point { x: i32, y: i32 } proptest! { #[test] fn test_point(p: Point) { assert!(p.x.abs() < 1000); } }

Debug

Known issues

gotchaRequires the `proptest` crate as a dependency.

fix

Add `proptest` to dev-dependencies and use `#[cfg(test)]` for test modules.

affects: >=0.8.0

Upgrade

Version history

0.8.0latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

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Resources

githubhttps://github.com/proptest-rs/proptest ↗

homepagehttps://proptest-rs.github.io/proptest/proptest-derive/index.html ↗

docshttps://docs.rs/proptest-derive/ ↗