examples/simple.rs


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use std::fmt::Debug;

use ridicule::mock;

trait SomeFoobar
{
    fn do_something(&self) -> bool;
}

trait Foo
{
    fn bar<Baz>(&self, num: u128) -> Baz;

    fn biz<Fiz: Debug, Bar>(&self, fiz: Fiz) -> &Bar;

    fn baz<Foobar>(&self, name: &str, foobar: Foobar)
    where
        Foobar: SomeFoobar + Debug;
}

mock! {
    MockFoo;

    impl Foo for MockFoo {
        fn bar<Baz>(self: (&Self), num: u128) -> Baz;

        fn biz<Fiz: (Debug +), Bar>(self: (&Self), fiz: Fiz) -> &Bar;

        fn baz<Foobar>(self: (&Self), name: &str, foobar: Foobar)
        where
            Foobar: SomeFoobar + Debug;
    }
}

fn main()
{
    let mut mock_foo = MockFoo::new();

    mock_foo.expect_bar().returning(|_me, num| {
        println!("bar was called with {num}");
    });

    mock_foo.bar::<()>(123);
}