CSY/reowolf Files · src/protocol/tests/eval_calls.rs · Centrum Wiskunde & Informatica (CWI)

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Location: CSY/reowolf/src/protocol/tests/eval_calls.rs

ed4fe8216eb0 696 B application/rls-services+xml Show Annotation Show as Raw Download as Raw

Fix binding- and assignment-expression related typing issues.

Simpler solutions are better, so the typechecker is back to normal.
Instead we simply make sure that assignment expression is never
nested under another expression, and binding expressions may only
be nested under LogicalAnd-expressions. If only I knew why I thought
type shenanigans were a good idea in the first place...

use super::*;

#[test]
fn test_function_call() {
    Tester::new_single_source_expect_ok("with literal arg", "
    func add_two(u32 value) -> u32 {
        return value + 2;
    }
    func foo() -> u32 {
        return add_two(5);
    }
    ").for_function("foo", |f| {
        f.call_ok(Some(Value::UInt32(7)));
    });

    Tester::new_single_source_expect_ok("with variable arg", "
    func add_two(u32 value) -> u32 {
        value += 1;
        return value + 1;
    }
    func foo() -> bool {
        auto initial = 5;
        auto result = add_two(initial);
        return initial == 5 && result == 7;
    }").for_function("foo", |f| {
        f.call_ok(Some(Value::Bool(true)));
    });
}