assertables 9.9.0

Assertables: assert macros for better testing, debugging, quality assurance, and runtime reliability.
Documentation 
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//! Assert for Err(…) items.
//!
//! These macros help compare Err(…) items, such as `::std::Result::Err` or similar.
//!
//! Assert expression is Err:
//!
//! * [`assert_err!(a)`](macro@crate::assert_err) ≈ a is Err(_)
//!
//! Compare Err(…) to another Err(…):
//!
//! * [`assert_err_eq!(a, b)`](macro@crate::assert_err_eq) ≈ (a ⇒ Err(a1) ⇒ a1) = (b ⇒ Err(b1) ⇒ b1)
//! * [`assert_err_ne!(a, b)`](macro@crate::assert_err_ne) ≈ (a ⇒ Err(a1) ⇒ a1) ≠ (b ⇒ Err(b1) ⇒ b1)
//!
//! Compare Err(…) to an expression:
//!
//! * [`assert_err_eq_x!(a, expr)`](macro@crate::assert_err_eq_x) ≈ (a ⇒ Err(a1) ⇒ a1) = expr
//! * [`assert_err_ne_x!(a, expr)`](macro@crate::assert_err_ne_x) ≈ (a ⇒ Err(a1) ⇒ a1) ≠ expr
//!
//! # Example
//!
//! ```rust
//! use assertables::*;
//!
//! let a: Result<i8, i8> = Err(1);
//! assert_err!(a);
//! ```

// Verify Err(_)
pub mod assert_err;

// Compare another
pub mod assert_err_eq;
pub mod assert_err_ne;

// Compare expression
pub mod assert_err_eq_x;
pub mod assert_err_ne_x;