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

// vim: tw=80
//! generic structs with bounds on their generic parameters
#![deny(warnings)]

use mockall::*;

#[allow(unused)]
struct GenericStruct<T: Copy, V: Clone> {
    t: T,
    v: V
}
#[automock]
impl<T: Copy + 'static, V: Clone + 'static> GenericStruct<T, V> {
    #[allow(unused)]
    fn foo(&self, _x: u32) -> i64 {
        42
    }
}

#[test]
fn returning() {
    let mut mock = MockGenericStruct::<u8, i8>::new();
    mock.expect_foo()
        .returning(|x| i64::from(x) + 1);
    assert_eq!(5, mock.foo(4));
}