Enum bpaf::ParseFailure

pub enum ParseFailure {
    Stdout(String),
    Stderr(String),
}

Unsuccessful command line parsing outcome, use it for unit tests

Useful for unit testing for user parsers, consume it with ParseFailure::unwrap_stdout and ParseFailure::unwrap_stdout

Variants

Stdout(String)

Print this to stdout and exit with success code

Stderr(String)

Print this to stderr and exit with failure code

Implementations

impl ParseFailure

pub fn unwrap_stderr(self) -> String

Returns the contained stderr values - for unit tests

Panics

Panics if failure contains stdout

pub fn unwrap_stdout(self) -> String

Returns the contained stdout values - for unit tests

Panics

Panics if failure contains stderr

Trait Implementations

impl Clone for ParseFailure

fn clone(&self) -> ParseFailure

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParseFailure

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.