004 constant event auto inline

// Test: Constant events auto-inline without explicit mock
//
// Events defined with immediate branch constructors (SubflowImpl.body.immediate)
// are automatically inlined in tests - no mock needed!
// This is the TOTAL FLEX - compile-time flow pruning for free.

~import "$std/testing"

// Event with constant implementation (immediate branch constructor)
~event get_config {}
| config { timeout: u32, retries: u32 }

// Constant implementation - always returns the same value
~get_config = config { timeout: 30, retries: 3 }

// Test: NO MOCK NEEDED - constant is auto-detected and inlined!
// Verify the constant values are correct
~test(Constant event auto-inlined) {
    ~get_config()
    | config c |> assert(c.timeout == 30)
}

pub fn main() void {}