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Add a couple assertions for system types (#10893)

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# Objective

Test more complex function signatures for exclusive systems, and test
that `StaticSystemParam` is indeed a `SystemParam`.

I mean, it currently works, but might as well add a test for it.
This commit is contained in:
Nicola Papale 2023-12-06 21:35:46 +01:00 • committed by GitHub
parent 1f97717a3d
commit d2614f2d80
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1 changed files with 16 additions and 1 deletions
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17
crates/bevy_ecs/src/system/mod.rs
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@ -330,7 +330,7 @@ mod tests {
},
system::{
Commands, In, IntoSystem, Local, NonSend, NonSendMut, ParamSet, Query, Res, ResMut,
Resource, System, SystemState,
Resource, StaticSystemParam, System, SystemState,
},
world::{FromWorld, World},
};
@ -1602,6 +1602,19 @@ mod tests {
unimplemented!()
}
fn static_system_param(_: StaticSystemParam<Query<'static, 'static, &W<u32>>>) {
unimplemented!()
}
fn exclusive_with_state(
_: &mut World,
_: Local<bool>,
_: (&mut QueryState<&W<i32>>, &mut SystemState<Query<&W<u32>>>),
_: (),
) {
unimplemented!()
}
fn not(In(val): In<bool>) -> bool {
!val
}
@ -1609,7 +1622,9 @@ mod tests {
assert_is_system(returning::<Result<u32, std::io::Error>>.map(Result::unwrap));
assert_is_system(returning::<Option<()>>.map(drop));
assert_is_system(returning::<&str>.map(u64::from_str).map(Result::unwrap));
assert_is_system(static_system_param);
assert_is_system(exclusive_in_out::<(), Result<(), std::io::Error>>.map(bevy_utils::error));
assert_is_system(exclusive_with_state);
assert_is_system(returning::<bool>.pipe(exclusive_in_out::<bool, ()>));
returning::<()>.run_if(returning::<bool>.pipe(not));