Expand description
Assert a std::io::Read read_to_string() value is greater than an expression.
Pseudocode:
(reader.read_to_string(a) ⇒ a) > (expr into string)
§Example
use assertables::*;
use std::io::Read;
let mut reader = "bravo".as_bytes();
let value = String::from("alfa");
assert_io_read_to_string_gt_expr!(reader, &value);