examples/automock.rs


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use cool_trais::Foo;
use ridicule::predicate::{always, eq};

use crate::cool_trais::MockFoo;

pub trait DoStuff<Thing> {}

impl<TFoo: Foo> DoStuff<TFoo> for f32 {}

mod cool_trais
{
    use ridicule::automock;

    use crate::DoStuff;

    #[automock]
    pub trait Foo: Sized
    {
        fn bar<Something>(&self, num: u128, text: &str) -> Something
        where
            Something: DoStuff<Self>;
    }
}

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

    unsafe {
        mock_foo
            .expect_bar()
            .with(eq(1234), always())
            .returning(|_, num, text| {
                println!("bar was called with {num} and '{text}'");

                9.36f32
            });
    }

    mock_foo.bar::<f32>(1234, "Hello");
}