assert_program_args_stdout_le_x_as_result

Macro assert_program_args_stdout_le_x_as_result 

Source
macro_rules! assert_program_args_stdout_le_x_as_result {
    ($a_program:expr, $a_args:expr, $b_expr:expr $(,)?) => { ... };
}
Expand description

Assert a command (built with program and args) stdout is less than or equal to an expression.

Pseudocode:
(a_program + a_args ⇒ command ⇒ stdout) ≤ (expr into string)

  • If true, return Result Ok(stdout).

  • Otherwise, return Result Err(message).

This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.

§Module macros