Struct k9::Snap

pub struct Snap(_);

String with concurrent access. Allows mutation without &mut reference to itself. It makes passing it to different parts of tests easier when performance is not important.

let snap = k9::Snap::new();
let closure_captured_snap_by_ref = || {
   snap.push("a");
};

closure_captured_snap_by_ref();
closure_captured_snap_by_ref();
closure_captured_snap_by_ref();
k9::assert_equal!(snap.to_string(), "aaa".to_string());

Implementations

impl Snap

pub fn new() -> Self

pub fn from<S: Into<String>>(s: S) -> Self

pub fn push<S: Into<String>>(&self, s: S)

Push a substring

pub fn pushln<S: Into<String>>(&self, s: S)

Push a substring and add a newline \n at the end

Trait Implementations

impl Clone for Snap

fn clone(&self) -> Snap

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for Snap

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

Formats the value using the given formatter.

impl<'_> From<&'_ Snap> for String

fn from(snap: &Snap) -> Self

Performs the conversion.