Function trailing_comma

libs/@local/hashql/syntax-jexpr/src/parser/array/visit.rs:250–278

()

    #[test]
    fn trailing_comma() {
        bind_context!(let context = "[1, 2,]");
        bind_state!(let mut state from context);

        let token = state
            .advance(SyntaxKind::LBracket)
            .expect("should have at least one token");

        let mut callback_count = 0;
        let result: Result<_, ArrayDiagnostic> = visit_array(&mut state, token, |state| {
            state
                .advance(SyntaxKindSet::COMPLETE)
                .expect("should have at least one token");

            callback_count += 1;
            Ok(())
        });

        let diagnostic = result.expect_err("should not be able to parse array with trailing comma");
        let report = render_diagnostic(context.input, &diagnostic, &context.spans);

        with_settings!({
            description => "Array with trailing comma should fail"
        }, {
            assert_snapshot!(insta::_macro_support::AutoName, report, &context.input);
        });

        assert_eq!(callback_count, 2);
    }

    #[test]
    fn missing_comma() {