third_party/rust_crates/vendor/mockall/tests/automock_slice_arguments.rs

// vim: tw=80
//! a method with slice arguments
#![deny(warnings)]

use mockall::*;

#[automock]
trait Foo {
    fn foo(&self, x: &[u8]);
}

mod withf {
    use super::*;

    #[test]
    #[should_panic(expected = "MockFoo::foo: No matching expectation found")]
    fn fail() {
        let mut mock = MockFoo::new();
        mock.expect_foo()
            .withf(|sl| sl == [1, 2, 3])
            .returning(|_| ());
        let x = vec![1, 2, 3, 4];
        mock.foo(&x);
    }

    #[test]
    fn ok() {
        let mut mock = MockFoo::new();
        mock.expect_foo()
            .withf(|sl| sl == [1, 2, 3])
            .returning(|_| ());
        let x = vec![1, 2, 3];
        mock.foo(&x);
    }
}