macro_rules! assert_command_stdout_le_x_as_result {
($a_command:expr, $b_expr:expr $(,)?) => { ... };
}Expand description
Assert a command stdout string is less than or equal to an expression.
Pseudocode:
(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.