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// Take a look at the license at the top of the repository in the LICENSE file.

use glib::translate::*;

use crate::{prelude::*, PropertyExpression};

define_expression!(PropertyExpression, ffi::GtkPropertyExpression);

impl std::fmt::Debug for PropertyExpression {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        f.debug_struct("PropertyExpression")
            .field("value_type", &self.value_type())
            .field("is_static", &self.is_static())
            .field("pspec", &self.pspec())
            .field("expression", &self.expression())
            .finish()
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate as gtk4;

    #[test]
    fn test_property_expression() {
        let prop_expr = PropertyExpression::new(
            crate::StringObject::static_type(),
            crate::Expression::NONE,
            "string",
        );
        assert!(prop_expr.is::<PropertyExpression>());
    }
}