pub fn be_in<'a, Collection, Actual>(
collection: Collection
) -> Matcher<'a, Actual, Actual>where
Actual: Debug + 'a,
Collection: Debug + Contains<Actual> + 'a,
Expand description
Succeeds when the actual value is contained in the expected collection.
You can use this matcher for your own types by implementing Contains
on them.
use xpct::{be_in, expect};
expect!("Mañana").to(be_in(["Evrart", "Mañana"]));
expect!('C').to(be_in("Cuno"));
expect!(50).to(be_in(41..57));