https://github.com/sarah-quinones/equator

https://github.com/sarah-quinones/equator

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/sarah-quinones/equator
• Owner: sarah-quinones
• License: mit
• Created: 2023-11-19T21:08:30.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2024-08-04T01:37:06.000Z (6 months ago)
• Last Synced: 2024-10-11T17:08:18.630Z (3 months ago)
• Language: Rust
• Size: 53.7 KB
• Stars: 10
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# equator

`equator` is an assertion library that aims to provide helpful diagnostics when

multiple conditions need to be asserted at once, without short-circuiting.

Valid assertions must be of the form:

 - `cond` for testing a single condition,

 - `all(...)` for testing that multiple conditions all hold simultaneously,

 - `any(...)` for testing that at least one condition holds.

`all` and `any` may be arbitrarily nested.

# Example

```

let x = 0;

let y = 1;

let a = 4;

let b = 2;

// `equator::debug_assert!` is also available for debug-only assertions

equator::assert!(all(x == y, a < b));

```

This should panic with an error message like

```

Assertion failed at path/main.rs:8:1

Assertion failed: x == y

- x = 0

- y = 1

Assertion failed: a < b

- a = 4

- b = 2

```