Module assert_diff 

Assert for comparing delta differences.

Compare a delta with an expression:

• assert_diff_eq_x!(a, b, expr) ≈ b - a = expr
• assert_diff_ne_x!(a, b, expr) ≈ b - a ≠ expr
• assert_diff_lt_x!(a, b, expr) ≈ b - a < expr
• assert_diff_le_x!(a, b, expr) ≈ b - a ≤ expr
• assert_diff_gt_x!(a, b, expr) ≈ b - a > expr
• assert_diff_ge_x!(a, b, expr) ≈ b - a ≥ expr

Example

use assertables::*;

let a: i8 = 10;
let b: i8 = 12;
let x: i8 = 2;
assert_diff_eq_x!(a, b, x);

Modules

assert_diff_eq_x

Assert a difference is equal to an expression.

assert_diff_ge_x

Assert a difference is greater than or equal to an expression.

assert_diff_gt_x

Assert a difference is greater than an expression.

assert_diff_le_x

Assert a difference is less than or equal to an expression.

assert_diff_lt_x

Assert a difference is less than an expression.

assert_diff_ne_x

Assert a difference is not equal to an expression.