slint/tests/cases/expr/return2.slint

// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.1 OR LicenseRef-Slint-commercial

export global Foo {
    in-out property<bool> bo: false;
    pure function return_bool() -> bool {
        if (bo) {
            return true;
        }
        false
    }
}

component TestCase {

    function return_false() -> bool { return false; }

    out property <string> val;

    public function proceed() {
        if (return-false()) {
            val += "e";
            return;
        }
        if (!return-false()) {
            val += "1";
            if (return-false() == true) {
                val += "error";
                return "Nope";
            } else {
                val += "2";
                if (false) {
                    return;
                    val += "x";
                }
            }
        }
        if (Foo.return-bool()) {
            val += "nope";
        } else {
            val += "3";
            if (!Foo.return-bool()) {
                val += "4";
                return;
                val += "z";
                "XXX";
            }
            val += "y";
        }

        val += "After";
        if (true) {
            return;
        } else {
            return;
        }
        return;

    }

    out property <bool> test: {
        if (false) {
            return false;
        }
        if (false) {
            return false;
        }
        //true;
        if (true) {
            if (false) {
                return false;
            }
            if (true) {
                return true;
            } else {
                return false;
            }
            return false;
        }
        return false;
        false;
    }
}


/*
```cpp
auto handle = TestCase::create();
const TestCase &instance = *handle;
assert(instance.get_test());
instance.invoke_proceed();
assert_eq(instance.get_val(), "1234");
```

```rust
let instance = TestCase::new().unwrap();
assert!(instance.get_test());
instance.invoke_proceed();
assert_eq!(instance.get_val(), "1234");
```


*/