mockall 0.5.1

// vim: tw=80
//! A struct with generic parameters bounded by a where clause

use mockall::*;

#[allow(unused)]
struct GenericStruct<T: 'static> {
    t: T,
}
#[automock]
impl<T> GenericStruct<T>
    where T: Clone + Default + 'static
{
    #[allow(unused)]
    fn foo(&self, x: T) -> T {
        x.clone()
    }
}

#[test]
fn returning() {
    let mut mock = MockGenericStruct::<u8>::default();
    mock.expect_foo()
        .returning(|x| x);
    assert_eq!(4, mock.foo(4u8));
}