macro_rules! assert_program_args_stdout_ne_x_as_result {
($a_program:expr, $a_args:expr, $b_expr:expr $(,)?) => { ... };
}Expand description
Assert a command (built with program and args) stdout is not 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.