assert_fs_read_to_string_gt_x

assertables

Macro assert_fs_read_to_string_gt_x 

Source 
macro_rules! assert_fs_read_to_string_gt_x {
    ($a_path:expr,  $b_expr:expr $(,)?) => { ... };
    ($a_path:expr, $b_expr:expr, $($message:tt)+) => { ... };
}
Expand description

Assert a ::std::fs::read_to_string(path) value is greater than an expression.

Pseudocode:
std::fs::read_to_string(path) > expr

  • If true, return (path_into_string, expr_into_string).

  • Otherwise, call panic! with a message and the values of the expressions with their debug representations.

§Examples

use assertables::*;
use std::io::Read;

let path = "bravo.txt";
let x = "alfa\n";
assert_fs_read_to_string_gt_x!(path, x);

// This will panic
let path = "alfa.txt";
let x = "bravo\n";
assert_fs_read_to_string_gt_x!(path, x);
// assertion failed: `assert_fs_read_to_string_gt_x!(a_path, b_expr)`
// https://docs.rs/assertables/…/assertables/macro.assert_fs_read_to_string_gt_x.html
//  a_path label: `path`,
//  a_path debug: `\"alfa.txt\"`,
//  b_expr label: `x`,
//  b_expr debug: `\"bravo\\n\"`,
//      a string: `\"alfa\\n\"`,
//      b string: `bravo\\n`

§Module macros